Icom 7300 alc meter. When operating data modes I use the meter view.

I've had my IC-7300 for maybe 4 months now and it is a great little rig. Dec 18, 2020 · On CW I get a full 100watt deflection on the external meter when set the internal Power is set at 100 watts and the internal meter shows I00 watts. While listening to received audio, you can check the real-time spectrum scope and quickly move to another signal. The brilliant TFT touch screen Nov 29, 2018 · Icom: Adjusting IC-7100 Output Power. See Icom 7300 Easy Transmitter Settings For Digital Operation. Sep 16, 2017 · Ham Radio with K0PIR - Icom 7300 and 7610 SDR Transceivers and now Elecraft! Icom 7300, Icom 7610, Elecraft K3S, KX2, Windows, MacOS, Raspberry Pi, Digital Modes and Contest Software for Amateur Radio Dec 18, 2020 · I have tried 2 different meters with the same result. Its housing is constructed with sturdy steel, ensuring longevity and protection against wear and tear. A game- ICOM IC-7300 (U. And the compression meter barely moves with an occasional 5db peak. Most SSB transceivers incorporate an ALC meter to allow the user to adjust gain levels to suit their operating conditions. The radio now exhibits a strange symptom related to the Po (power output) and ALC meters. And after using both, I prefer the buttons on the ICOM 9100 to the touch screen on the 7300. Bad news for people using transistor based amplifiers (SSPA) in SSB mode. My RM Italy HLA300 wants two connections connecting together, not earthing. This applies only when the rig is not in data mode. 2-3 bars os ALC = full set power out. After repairing it with new parts, the radio powers on, but all is not well. Rugged in design and easy to operate, the IC-7200 utilises the latest digital functions including digital IF filter, twin PBT and manual notch filter which are normally associated with more expensive models. Any help? Thanks Rich W3EK This is a demo on how to adjust the IC-7300 SSB power meter calibration. The ICOM IC-7300 features direct sampling SDR technology, a large touchscreen, real-time spectrum scope, internal antenna tuner, 100W output, SSB, CW, RTTY, AM, and FM modes, plus more in this class leading amateur radio transceiver. These settings work with all of the Windows software I use. 5. No 2m or 70cm. 999MHz. eHam. The CAT cable from the IC-7300 has a Ferrite cord with 11-turns. 1, 2 The key step up from the ’7300 is the addition of a com-pletely independent second receiver, with performance equal to the pri- IC-7300: Document: Basic Manual (English) 12. !0 ALC INPUT JACK [ALC] (p. Rumor is that Icom did this on purpose for "cleanliness". What's more, these multi-function meters and the virtual meter on your radio work simultaneously. AB4OJ Website. Joined Dec 21, 2007 Messages 360 Jan 31, 2017 · Acom has a simple external ALC mod solutions which 100% resolves the problem entirely (simple pot circuit to provide voltage via a 9v battery to the IC-7300 ALC jack) and you can completely control overshoot when driving an external amplifier which has no built in ALC control (such as Acom1000/1010 etc). Im trying to setup the icom 7300 gain and compression. This amp was made from aproximately 1990 to 1996-97. Here are the screen captures from my IC-7300. external meter for the ICOM IC-7600 transceiver. For the iC 7300 we recommend the iCM or any of the headsets with the iC element. Icom 7610 Display & Meter. On the Icom SDRs I always found it best to run AGC Fast for FT8. Icom America - Icom IC-7610. To make it convenient to switch between digital and voice, we use an SD Card to save the settings and load them up when needed. Let's jump in!Subscr The IC-7610 was mostly immune to this unless I was on 40 meters since the 40 meter bandpass filter offered little to no protection from powerful 41 meter broadcast stations. Jul 21, 2023 · Hello all! I'm #puzzled. 6k) adjust Pwr slider in WSJT-X until it begins to tickle the ALC meter. These are my settings on my radio that work perfectly for WSJT-X. S. Then processed in the FPGA (Field-Programmable Gate Array), making it possible to simplify the circuit construction as well as reduce noise that can mask weak signals. Nov 12, 2019 · This video shows how the output power from an IC-7300 overshoots excessively after the ALC mod is applied. Good. (Looking forward to ignoring replies from people saying there should be no ALC on TX with FT8 — this is incorrect for the Icom 7300/7610/9700) Mar 18, 2021 · I had an AL-82 and sold it. ••The TX/RX indicator lights red and is displayed. We can adjust the transceivers output to show ALC. Follow the procedure that BJ outlined but try to keep the ALC meter reading around 50% scale. Truly a game-changer in the amateur radio transceiver market. 5 in. I found this online. 2 GHz board. I have set my gain at 60% and mic gain at 6 and my alc is at the top of the bar but I have 50 watts average output. FULLY controlled by Icom tranceivers for seamless operation. I took screen shots of all my Win 10 settings and Screen Captures of the IC 7300; saved them AND printed them out. T/R Relay Drive Rqmts: Must support 12VDC at 100ma maximum, ground to enable Indicators: Transmit, ALC and Load Fault LED indicators to keep you informed. That is still in "normal" ALC zone. Icom IC-7300 - Output power: 100W (25W AM) RX Frequencies: 0. I have the ALC meter with my settings showing about 65-70% My conclusion is there is absolutely no reason to do the ALC mod everyone is doing, its not necessary, but to each his own. The ICOM IC-7300 is a portable CB radio designed for versatility and durability. And the IC-7100 is in a smaller and more versatile package. Reducing phase noise in a receiver is always a challenge as it is a natural characteristic of a receiver. prestonmoore. We would like to show you a description here but the site won’t allow us. View and Download Icom IC-7300 instruction manual online. ” The IC-7300 is a revolutionary compact radio that will excite HF operators from beginners to experts. Feb 20, 2017 · LDG AT-600ProII Autotuner and M-600 Meter short review. Groups. murphy’s law strikes back! Some time ago I got, together with some fellow ham radio friends, this Icom rig. Und es geht nicht um die Einstellung der MIC-Verstärkung oder des PROC-Wertes. IC-7300 downloads page; IC-7300 main page; IC-7300 firmware updates download; instructions - basic; instructions - full; product brochure; MISCELLANEOUS. 6 Meter Transceiver. 1 kW solid state amp with integrated fully automatic antenna tuner. It offers great compression with the ability to manually adjust bass and treble of the trans The IC-7200 HF/50MHz transceiver maintains all the traditions of high quality engineering that you expect from Icom. This is a quick rundown of Mar 14, 2021 · I have been using the Elecraft KPA-500 and KAT-500 with two Icom rigs; the IC-7600 and the IC-7300. Remote control head compliments and places next to tranceiver while main unit is out of the way on casters (wheels). The superior Phase Noise characteristics reduce noise components in both receive and transmit signals. Icom 7300 Settings. 030-74. I know how to drive, load, and tune my Amplifier on HF. The ICOM 7300 output (in Percents) was set to: 5w >120w, 10w> 437w, 15w> 556w, 20w>715w, 25w>873w, 30w>1005w, 35w>1,111w, 40w > 1279w. ) Touch the multi-function TX meter on the 7300 to display the COMP meter. I just keep an eye on my alc meter. Apparently Icom can't get a grip on this issue. The IC-7300 has useful features for contests and field operation like: voice and CW memory keyers with beacon mode, native transmit and received audio recording, a large touch screen display to quickly enter frequencies and adjust settings, audio EQ on both transmit and Aug 29, 2013 · I've been tuning with 70 watts in, then I operate between 40-60 watts in, with 400-650 watts out, and no ALC connection. With NO ALC connected, I hooked up a 1KW dummy load to the output of the 3S and did some preliminary tests on the 20-meter band. Rotate MULTI to adjust the Drive Gain level. I have to limit the output of my IC-7300 to about 50 watts due to limitations of the antenna. Reviewed by Steve Ford, WB8IMY QST Editor wb8imy@arrl. any of Icom's accessory antenna tuners or tuned antennas. Connects to devices to control an external unit or to control the transceiver. 02MB: About this Download Service. VFO 1 and 2 Controls IC-7300 IC-7610 IC-7600 Introduced with the IC-7300, Icom’s RF Direct Sampling System has made SDR performance affordable. At the attenuator output, 0 dBm = 100W. bruce richards, Ham Radio, DX, Antennas, Rag Chew, TS950SDX, Wire Yagi, Al82, Home Brew, Korea, Heil Pro Set, Honor Roll, DX Pedition,ic7300, ic 7300 Sep 7, 2019 · What are the best mic gain and compression settings? I'll show you how I setup the mic gain and compression on the Icom 7610 (also 7300) using a WGA TR-2000 headset. CONFIGURE WSJT-X. My Bird-43 Wattmeter with the 1000 watt 2-30Mhz slug in the unit is necessary to do the job correctly, while not exceeding the grid current specs, and the Plate current specs while tuning the proper knobs for maximum RF output. I also worked with KC9VKV to get the best audio one can expect with my IC 7300, and the reports I get are very good. Jan 10, 2022 · Icom recommends that the ALC be set first (see previous step. LDG Electronics M-7600 Transceiver Multi-Function Meters provide a lavish 4. In ft8 am able to get the green light and red lights when testing but am unable to show any power output on radio. The IC-7100 also has most of the same functionality as the well reviewed IC-7300 but you also get 2M and 70CM which the IC-7300 inexplicably lacks. I restarted the radio and now the user band edges are default and even if I turn off the band edge beep I can not transmit out of band into the dummy load. Right-clicking the power meter offers the option to replace this meter by the ALC or ID meter. ICOM suggests a 1/3 ALC scale reading. ICOM IC-7300 HF Plus 50 MHz Transceivers employ a new-technology real-time touch-screen spectrum scope that leads its class in resolution, sweep speed and dynamic range. version) modification by UN8GC I have recently became a happy owner of the rig. I have set the radio up as per the balancing act between ALC/Comp/Mic gain. I hooked up the ALC to the IC-7300 and still can not get the ALC to limit Ig according to the directions in the manual. this leads me to questiuon the internal meter. Changes: Display Type, B (more color in the display) Display Font, Round; Meter Response (Standard, Edgewise), Slow; Meter Type (Expand Screen), Edgewise similar in concept and price point to Icom’s previous generation IC-7410, but offers . Jun 9, 2024 · Icom IC-7300 WSJT-X FT8 Settings. If you are familiar with the IC-7300, you can operate the IC-9700 without hesitation. Since the IC-9700 had a 'TX PWR LDG Electronics M-7600 Transceiver Multi-Function Meters. ” 4. For the Icom IC-7100: Tuner (Auto Start) should be set to ON; For the Icom IC-7200: Auto Tune should be set to ON; For the Icom IC-7300: PTT Tune should be set to ON (Manual doesn’t seem to have an Auto Tune feature) For the Icom IC-7410: Tuner (Auto Start) should be set to ON Mar 4, 2023 · This transceiver cover 160 to 6 meters. 8 V] DC power supply (p. VU METER Aug 2, 2020 · The IC-7300 also covers the 6 meter band–the G90 tops out at 10 meters. net Icom 7610 Reviews Jan 27, 2021 · That's not necessarily true about the ALC level on Icom radios. The Icom IC-7300 employs an RF direct sampling system, where RF signals are directly converted to digital data. ALC meter 2. In searching on line for info on this subject today, I came across a recommendation that the simplest tweak for the 7300 to generate a better AM modulation wave form is simply go into the option screen of the MULTI control while in AM mode and crank down the percent of output power from the normal 100 percent, (which automatically provides you with a nominal 25 watt Feb 1, 2019 · If you are still interested in the free version and getting it running with the Icom 7300, see this article: Icom 7300 and Ham Radio Deluxe Setup. New technology is changing the way receivers are being designed, and the IC-7300 is an industry first as an RF Direct Sampling System is being used in an entry-level HF radio. Set aside your Signalink or whatever you were using with you old radio. Apr 24, 2022 · Ignore the ALC meter, its a meaningless number. PS-126 (option) [ALC]/[SEND] jack Connect with an RCA plug [KEY] (CW key) jack (p. Look closely at the mod-videos and you will see the external tuner peak power meter hit 100 W before and 150 W after the mod. The problem is rooted in group delay times as the signal makes its way through the radio to the output port. Icom’s software defined radio (SDR) in a box with knobs. Also, how to deal with screeching feedback, and no output on transmit for SSB. Icom IC-7300 Features: USB port (rear) CI-V jack (rear) ALC and SEND jacks (rear) CW jack (rear) Speaker jack (rear Oct 4, 2018 · Anan7000/HPSDR and Icom IC-7300 S-Meter Calibration February 6, 2019. Alse the IC-9700 is equipped with the famous 'power overshoot' or 'ALC overshoot' issue most modern Icom transceivers have. The Icom 7300 has several ways to use it, including a function that plots SWR vs frequency. Jan 21, 2021 · If the guy who made the video had a 'scope he would see he's alreay at 100 watts out before the ALC meter ever moved. Review Summary For : ICOM IC-7300; Reviews: 419 MSRP: 1,499; Description: This new HF plus 6 meter 100 watt transceiver hosts new capabilities and technologies for its class. 18-4) Use the optional PS-126 or a power supply with 13. Apr 6, 2023 · I went over adjust power and ALC a tiny bit in the video below, but also in more detail in a previous post. With the RF output of the IC-7300 set to maximum (100 watts), I adjust the power level in WSJT-X until the output of the IC-7300 is about 50 watts. Adjust so that your radio's output power meter reads about where you want it, and the ALC meter is not above the "red zone" That's what I can recall off the top of my head, but I'm happy to try to answer additional questions. Been working great. Adjust until the meter reading swings between 30 to 50% of the ALC scale, when speaking into the Damn you Icom. 0 Watts? 50? 100? Changing the power output on the Icom 7300 is something you will likely need to do on a regular basis. 2 INSTALLATION AND CONNECTIONS Rear panel connection [DC 13. Icom has gone backwards in some ways with the IC-7300 over what they had with IC-7100. ICOM PW1 Linear Amplifiers offer the power you need to succeed! Wide-frequency coverage with 1 kW output, a built-in automatic antenna tuner, and an automatic AC input voltage selector are packed inside a compact body that you can install just about anywhere in your ham shack! Found an answer below, no CW drive level adjust on ic 7300 de vk6ro oct 8 2021 Hi Gust, In CW mode on the IC-7300, you need not be concerned about the ALC meter reading. Excellent on SSB, works great on AM and FM and covers the digital modes. Forward power should now be around 28W. Tested with 2 power meters inline and 2 mentioned RIGs. 2-3) C onnects to a 50 Ω PL-259 coax connector. This is the first time I buy something “non Yaesu” because I was attracted by a multitude of positive … Continue reading "Icom IC-7300 repair: no transmission" Jun 6, 2021 · Icom IC-7300 SETUP for WSJT/FT8 Digital Modes (Easy and Simple) 6 June, 2021 - Reading time: 2 minutes. So that is fixed. The master clock of the IC-7610 utilizes a low phase noise VCXO (Voltage Controlled Crystal Oscillator), combined with Icom’s years of technical expertise to design a common power supply for the VCXO and FPGA, yielding an ultra-low phase noise. would like to advise User's of the following regarding this download This page describes how to adjust the settings on the IC-7300 to use digital modes like FT8, JS8, or Winlink. Apr 30, 2018 · We have run extensive testing with a spectrum analyzer and rigs such as Icom 7300 and Yaesu FT-ZDX3000; Using a moderate amount of ALC in the safe range as shown on the rigs meter helped keep the power output level steady, as you were working QSO's across the audio pass-band range. Now, all of a sudden, it's as if it's forgotten how to transmit. It has an output power range from 2 Take look at the new Asymod 6, Icom IC-7300, Hi-Fi Asymmetrical AM &eSSB Transceiver. It doesn’t have all the latest features. May 1, 2018 · In todays modern SDR radios like the Icom 7300 and Icom 7610, it's different. At 1200w the Drain Voltage was maintained at 53. So before doing anything, let's backup the current settings in case something goes wrong: IC-7300. The goal is two-fold: 1) Condense the discussions found in the Yahoo group to the raw information providing a definitive source for the FAQ reader Feb 12, 2020 · The Icom IC-718 is a 100W all-band radio that covers transmissions on the 1. Push QUICK . I mostly use it for a VHF and UHF. • For SWR meter check, 50Ωand 75Ωloads are connected in turn. org Calling a piece of technology a "game-changer" is to invoke a cliché of the high- Apr 10, 2018 · These settings don’t cause any issues when using a linear amplifier, provided it’s driven an appropriate level. Icom’s IC-7300 is a 160 – 6 meter, Feb 1, 2022 · It’s short on bells and whistles, but it’s sure to provide you with great performance for years – or decades – to come. A Prepper’s take on the Icom IC-718. Bottom Line. Im Anhang noch zwei Videos zur Modifikation. Got a Icom IC-7300 you want to use on digital? I will show you exactly how to setup your Icom IC-7300 for use with WSJT-X and other digital modes such as FT8 Jul 12, 2021 · The 7300 has a reputation for being overly aggressive with the ALC on SSB, limiting the overall average power as a result. If you turn the output power down that too generates spikes. Jan 21, 2024 · 1. 3. ermin Member. Icom Inc. Icom IC-7300 3 BASIC OPERATION 3 11 Adjusting the microphone gain Adjust the microphone gain as described below 1 Set the operating mode to SSB AM or FM MARS mod worked then didn't (IC-7300) I completed the mars mod last night and tested transmit into a dummy load, I was able to set the user band edges out od bounds and it worked. LOL Just a hint once you all get it running properly. Product Review Mark J. • Power output tests: CW output, SWR meter check, SSB PEP output, Most of the ICOM HF/6 meter transceivers have a 100W Peak Envelope Power (PEP) output rating on SSB, CW, and FM. I have the interface from MFJ. Jan 14, 2018 · The problem is with the 7300 is, in my opinion, ALC being too aggressive. Only FT8 mode tested. On CW I get a full 100watt deflection on the external meter when set the internal Power is set at 100 watts and the internal meter shows I00 watts. In terms of how successful the IC-7300 has been since its launch in March 2016, the word is that currently about 20,000 have been sold worldwide. On SSB I get 40 Watts deflection on the external meter when the internal power is set for 100 watts and the internal meter reads 100. A… Mar 4, 2023 · The driver for Port 3 is Silicon Labs CP210x. Found an answer below, no CW drive level adjust on ic 7300 de vk6ro oct 8 2021 Hi Gust, In CW mode on the IC-7300, you need not be concerned about the ALC meter reading. Each meter is individually backlit by an adjustable color LED, powered by any 12 Vdc, 500ma source. used with some Ham rigs, mainly with the Icom IC-7300. Anyway, maybe someday I’ll figure it out. You can hear the above settings in action in this audio file recorded by Peter, AG5DB on his IC-7300. Rear Panel – sets ALC range to match your transceiver. Wilson, K1RO, k1ro@arrl. SignaLink, Rig Blaster, Rig Expert, or other interface) is required because this USB cable provides the connection for the Rig Control and it also carries the Audio for the radio's built-in soundcard which is accessed by a "USB Audio CODEC In this tutorial I walk you through the step-by-step process of configuring your Icom IC-7300 for seamless operation with WSJT-X and popular digital modes li The iCOM 7300. Apr 30, 2018 · I completely agree with K0PIR I TX at around 30% on the ALC meter - I have checked my TX using my spectrum analyzer and SDR-Play and another IC-7300 and can confirm that on PSK or FT8, there is absolutely no difference in signal width, no artefacts. ) Reducing phase noise in a receiver is always a challenge as it is a natural characteristic of a receiver. Enter the new iCOM 7300 hybrid SDR. It is very common for operators to drive a transmitter hard into ALC which will increase the apparent output power indicated on a moving coil wattmeter by increasing the average value of the waveform. on 20M here are the nums with a CW Tone Jan 21, 2020 · I publish this article now even though I wrote it in december 2018. transceiver for 160 through 6 meters. the first time you attempt to key the amp. Dec 7, 2020 · The Icom 7300 has some of the best audio on the ham radio bands. Icom IC-7610 Brochure. Nov 1, 2017 · If you Google the title of this post, I&#8217;m sure you&#8217;ll come across some results which detail a very simple modification you can make to your IC-7300 which some believe increases the RF output&#46;&#46;&#46; Jul 20, 2021 · An ALC reading may comfort an operator but on many rigs working QRP with a zero ALC indication is not a problem. Touch the meter to display the ALC meter. HF/50 MHz TRANSCEIVER. Press the ‘MENU‘ button and click on ‘METER‘. 3vdc and the current was 33. Download and install the Windows Icom 7300 USB driver from Icom before attaching the rig to your Aug 15, 2020 · Has anyone found a possible work around for the well known “alc overshooting” which seems to be very common to Icom radios ? My brand new one suffers badly from this annoying issue , It permanently overdrives my KPA500 to maximum power no matter how low the input from the 7300 is set to. PLEASE NOTE: When selecting Net or USB, you will see a dedicated audio level meter otherwise the Radio Compression meter will be displayed. This is band specific so has to be done for every band. SLAB_USBtoUART Baud Rate: 115200 Data Bits: Eight Stop Bits: Two Handshake: None Force Control Lines: (Leave both empty) PTT Method: CAT Mode: Data/PKT Split operation: Rig WSJT-X Audio tab Input/Output set to the I have the aftermarket filters installed purchase off eBay and they seem to perform well, I have a D*module installed, and the 1. com/ham Regardless, ALL of these will instantly kill the IC-7300. . ICOM IC-7300 SSB average Jan 19, 2018 · Video Tutorial on how to perform MARS/ Cap Mod to open tx from 100 KHZ to 74. The Icom 7300 is an easy radio to use for digital modes because all you need is a USB cable. DO YOUR OWN DUE DILLIGENCE! Dec 11, 2014 · You have obviously never experienced the misfortune of a LIFTED CIRCUIT PAD OR TRACE in a valuable yet delicate piece of electronic gear! As a former military radio service tech who worked in engineering for nearly 20 years with a MIL-SPEC soldering certification, I will explain the PURE LOGIC of ADDING MORE SOLDER before de-soldering and removing ANY component; ESPECIALLY an SMT/SMD component ALC overshoot, or power overshoot, is caused by the basic flawed design of ALC circuits and RF power control systems. I can't verify since I don't own a 7300. 18-4) [ALC] jack connects to the ALC output jack of a non-Icom ICOM IC-7300 HF Plus 50 MHz Transceivers. Yes. The IC-705 is a hybrid of the IC-9700 and the IC-7300 with a few exceptions. Diode matrix key available here: http://www. Jorge hk4cze Jan 4, 2018 · Ebenso wie beim IC-7100 ist es auch beim IC-7300 das Problem der zu scharfen ALC-Begrenzung, dass die ALC-Schleife zu schnell arbeitet, um die Signalhüllkurve ausreichend ansteigen zu lassen. It's in HRD DM780 (BPSK31), SIM31 and WSJT-X programs, I'm adjusting Tx audio level to control the output power, for example to zero ALC display, when running BPSK31 and so on. This will give you a larger COMP meter and allow you to see a graphic rendering of your audio. While its ancestry is clearly based on the popular direct-sampling IC-7300, its performance and features may be more closely tied to Icom’s top-of-the line IC-7851. This article details how I have chosen to interconnect the KAT/KPA-500 with my IC-7300. While CAT and PTT work, pressing "Tune" results in 0 output on the Po meter. Adjust the ALC meter to 0 % of the ALC scale when running PSK31/63/125 if you want to send a clean signal (-34 IMD), with no visible unwanted sidebar pairs. This new model has a high-performance real-time spectrum scope and employs a new RF direct sampling system. org Icom IC-7300 HF and 6 Meter Transceiver Icom's software defined radio (SDR) in a box with knobs. The 7300 is a terrific value. On AM, older units were adjusted to produce a 40W (maximum) carrier. The Icom 7300 uses an internal sound card device. 5, 7, 10, 14, 18, 21, 24, 28MHz bands and has a receive range of 30kHz–29. I bought an ICOM 7300 for HF. Great receiver, full coverage 160 through 6 meters. I've been using my '7300 quite successfully for the past week on FT8. The Icom 7300 has a great microphone right out of the box, but if you want to have both hands free you might be looking for a broadcast-style microphone that Sep 3, 2020 · SET ICOM IC-7300 METER TYPE. (I don't have a wattmeter hooked up. " To increase your average power out, do the following: 1. In searching on line for info on this subject today, I came across a recommendation that the simplest tweak for the 7300 to generate a better AM modulation wave form is simply go into the option screen of the MULTI control while in AM mode and crank down the percent of output power from the normal 100 percent, (which automatically provides you with a nominal 25 watt Related Manuals for Icom IC-7300. The IC-9700 is the perfect side-by-side companion to the IC-7300, enabling operations from HF to the 1200 MHz. How the ICOM IC-7300 Is Disrupting the Used Ham Radio Market, Outdoors on the Air (YouTube) Weird Problem, QRZ Forums; OPERATING AND RESOURCE VIDEOS FOR THE IC-7300 ALC Controls: Front Panel - exclusive Ameritron feature -- lets you adjust your amplifier output power. 73 Alan G4ZFQ You can see how your ALC meter behaves by turning down the power slider in WSJTX to zero, click the Tune and start bringing up the power until the ALC starts to register. Got a Icom IC-7300 you want to use on digital? I will show you exactly how to setup your Icom IC-7300 for use with WSJT-X and other digital modes such as FT8. Apr 30, 2018 · Because with Yaesu 857D if ALC is 0 so is the output! 0 ALC = 0 watt out. 2 IC-7610 Technical Report Vol. But my happiness was somewhat diminished due to the fact that the rig didn’t work on the 70 MHz band. This process greatly reduces distor- See full list on k0pir. Push the FUNCTION button located below the display, which opens the FUNCTION screen. Mark J. The IC-7300's RMDR is improved to about 100 dB* (typical value) and Phase Noise characteristics are improved about 20 dB (at 2 kHz frequency separation) compared to the IC-7200. Go to MENU>SET>Connectors. 8 MHZ continuous on USA Icom IC-7300. Once I turn the compression on, even at level 1, the ALC jumps up to 90% on voice peaks. This unit comes with the Asymod board mounted internally and with top panel controls. IC-7610 Technical Report Vol. Oct 13, 2020 · The famous ALC mod disables the Icom style ALC function, something you can verify with the schematics, it’s one of the few analog design parts of the IC-7300. Because it’s a battery-powered radio it’s 5 watts – 10 watts if you plug it into an external supply. g. I'm still experimenting but currently have my 7300 set at 41%. Dec 5, 2017 · the Icom IC-7300 (reviewed in August 2016 PW) has raised the curtain for the IC-7610 to challenge the K3 for its crown as arguably the most popular radio for demanding HF operation. It offers a wide range of features, including a high-performance 32-bit floating point DSP and a real-time spectrum scope with waterfall display. Simply set the RF PWR control for the desired power output and the ALC will hold the drive at the correct level. It’s a great weak signal radio. I was talking with EA8OB in the Canary Islands. IC-7300/7610 WINLINK SET-UP • ACC/USB Output Select • AF • ACC/USB AF Output Level • 41% Winlink documentation refers to setting drive levels to achieve little or no ALC. Jun 6, 2021 · Wish I saw this video 3 years ago. 8, 3. No other cables or interface (e. manipulation dans les menu caché ajustement power desole dans les teste jes pas allumer le compresseur mai je vous garanti que sa change rien ICOM PW1 Linear Amplifiers. Transceiver Icom IC-7300 HF Plus Full Manual audio drive just below the point where you see ALC meter deflection • Be mindful Most modern radios have SWR meters built in. Simple, robust, and built to last – The Icom IC-718 is the Toyota Corolla of HF all-band radios. There are many options for interconnecting the 7300 with this Elecraft "power combo. Compression and Anti-VOX is not available when using the Mac as microphone source. The Icom 718 is a great base station that can also pull double duty as a field rig during emergencies. USB Connection . IC 7300 menu setup. In the Icom manual it states, “When operating in the SSB data mode, adjust the device’s output level to be within the ALC zone. The other big one is APC (power control) spikes. Press the transceiver MENU button then the on screen items: Set , then Connectors. 160-12 meter bands, easy mod for 10 meter band. 2-3) linear amplifier. May 29, 2021 · I just got an Ameritron AL-811H Amp! QRO or High Power has always been interesting (well duh!) and now I get a TOe into the water with it! This is how I have mine hooked up to my Icom IC-7300 and how I tune it for MAXIMUM SMOKE. They display S-meter on receive, power out, PA current, SWR, ALC level, compression, supply voltages and more—dependent upon the transceiver model. 0. Even with the ARB=704 interface I don't need but had already ordered. Jul 25, 2021 · Recently my Icom IC-7000 died during transmit. On Icom 7300 I see that even 1 or 0 ALC produces 95% power out but going to 5-7 ALC produces 100% set power to go out. The Icom 7610 receiver is renowned for its outstanding performance and advanced technology. Truly a game changer in the amateur radio transceiver market. With a depth of 238 mm, a height of 94 mm, and a width of 240 mm, this compact radio is suitable for various settings and can easily be transported. Is there a way to turn ALC off on the 7300? Thanks. So I have performed this modification following extensive consultations with Oleg (EX8MLT) and Sergey (EX9T). Not sure if true, but with the 7300, I learned that "less is more. Again, and again, and again. Set mic gain to 50%, TBW wide 100-2900Hz, compression on, level 3. View and Download Icom IC-7300 adjustment procedure online. The ALC mod is the one published on various sites Nov 2, 2012 · Average ssb power is now at 80-90w, peaks are at 105-107w. Thank you. " There also many opinions on the various wiring approaches. PRESET For the Icom 7300. RF direct sampling system. All of our Heil microphones work well on the iC 7300. Icom IC-7300 HF and . Receiver type: Direct sampling. The Icom SDRs also require some ALC (about 30% is my recommendation) on TX for FT8. IC-PAC cable for Icom 7300, easy setup, fast tuning, tunes well and use advanced tuning for low SWR. HF plus 50 MHz amateur radio touchscreen transceiver. The most common way of interfacing your radio to the computer is via a standard A/B type USB cable. Dummy me! I managed to pick up an AL-80b (used but pristine condition) and have yet to use it. INFORMATION FROM ICOM. Direct Sampling means incoming RF signals are digitized by the Analog-to-Digital Converter and immediately processed by the FPGA (Field-Programmable Gate Array). 18-Nov-18 Testing the Icom IC-7300 & IC-7610 15 • For all transmitter tests, a 50 dB 300W power attenuator is connected to the antenna port. Wim January 28, 2024 - 1:04 pm. Works fine on ssb and cw. The result was a totally-dead appearance, which I resolved as detailed in this recent post. you can adjust the audio level out. Apr 22, 2022 · Les discussions du style "mon émetteur ne sort pas 100 W quand je module" étant sans fin, j'ai fait cette vidéo pour au moins parler de l'IC-7300 qui n'est p. A good rule of thumb, that works with almost every transmitter when using WSJT-X, is to set the audio level using a 1500 Hz tone such that the transmitter ALC indication is within the manufacturer's "safe" zone (usually indicated by a red marking over the lower 1/3 of the meter scale). Product Review. The ICOM 7300 Enter the new ICOM 7300 hybrid SDR. The IC-7300’s real-time spectrum scope provides top-level performance in resolution, sweep speed and dynamic range. I have read that this is because Icom is so concerned with being able to brag about "how clean" the power output of the 7300 is. Wilson, K1RO, klro@arrl. Dec 31, 2017 · Information on these parameters can be found in the Icom 7610 advanced manual on pages 39 & 40. It took me 2 days to work it all out back then but finally got it. Jan 1, 2021 · Thanks Pete for the reply. IC-7300 digital modes/FT8 setup WSJT-X Radio tab Serial Port: /dev/cu. Sep 9, 2017 · Icom 7300 Digital Operation. Newer rigs such as the IC-7300 were designed for 25W, maximum. 1. 3Amps. Your ALC meter should be about 1/3 or 1/2 of scale. Touch “Drive Gain. Some rigs, like my Kenwood have a remote socket that provides this capability but the ICOM… Jan 21, 2021 · I have to take the mic gain down to 10 in order to prevent voice peaks swinging over 50% ALC. Normal ALC is like closing the barn door after the horse has escaped. Quite frankly, I’m not sure how to use it. Here we are, again. Thankfully, it is very simple! 2 min In this video we are configuring the IC-7300 diode matrix to unlock undocumented features. Oct 15, 2017 · Well I cleaned the ALC pot and it now adjusts the ALC needle very smoothly. Get more details in this overview of Icom IC-718. It’s a rugged amp. Please perform at your own r Eh, maybe, maybe not. Normal operation draws a tiny bit of current (3-4 amps) on transmit. Instead of the conventional superheterodyne system, a direct RF sampling approach is used. The ability to digitize RF before various receiver stages reduces the inherent noise that is generated in the different IF stages of a radio. I have an ICOM-7300 (new) and I’m scared I’ll ruin my radio. Besides other things I am now able to view output power, ALC and SWR. Hold down [PTT] (or push TRANSMIT ). I'm going by memory here but I believe these are the really excellent settings for the 7300. Here are the screen shots for important settings in the radio. Dec 17, 2023 · Overview of the Icom 7610 and Elecraft K3S receivers. io Forum - IC-7610. There is no independent drive gain control on the IC-7300. Very easy to do with just a little patience. Reply. I have a nice PRESET for my Icom 7300 which you can use. Icom IC-7000 Frequently Asked Questions (FAQ) Icom IC-7000 Frequently Asked Questions (FAQ) This guide was created to answer the most commonly asked questions about the Icom IC-7000. Then go into the menu, set, tone control, tx, SSB, leave bass at 0 and put treble to +4. Press MENU, then AUDIO. ICOM provide two RCA/Phono sockets for an external amplifier's PTT and ALC connections but NOTE the PTT connection shorts to earth which is NOT what all amplifiers want. • ACC/USB AF Sql • Off (Open) W4CNG 2005-02-11; RE: ALC Adjustment Procedure; I use NO ALC. org. 8 V DC output and a current capacity of at least 21 A. Dec 22, 2021 · Nothing terribly significant here for those that have been using this rig for a while, but it may be helpful for some new owners. Push the MENU button, SET and Display to enter the options below. My ALC is connected to the amplifier though, just in case, via an ARB-704. GitHub Gist: instantly share code, notes, and snippets. When operating data modes I use the meter view. The last screen is the <<WRITE>> funtion. Open the WSJT-X software. When that is connected to a j5create 7-port USB hub the VARA HF VU meter reads mid scale, however when the hub is bypassed and the ICOM CAT cable is connected via a USB extension cable to the PC there is no reading on the VARA VU meter. us ANTENNA CONNECTOR [ANT] (p. 2-3) Connects to the ALC output jack of a non-Icom r SOCKET [ACC] (p. Technical. set the RF POWER in the Multi-function menu to keep the ALC meter in the red zone. They display S-meter on receive, power out, PA current, SWR, ALC level, compression, or supply voltages--all selectable from the setup menu. The layout of the dials and keys, and the menu screens are almost the same as the IC-7300. May 19, 2022 · Problem with 7300 now is that on transmit, proper power shows on external RF meter and the distinctive FT8 warbling sound comes out of the 7300 speaker (7300 MONI setting=On)… However, no stations answer and PSKREPORTER shows no activity for the station callsign. Add that to the junk from over used ALC and you get all the fine splatter you hear on the bands today. Thread starter ermin; Start date Nov 29, 2018; Status Not open for further replies. Sep 7, 2019 · IC-7300 RF POWER: 35% MODE: USB-D FILTER: FIL1 (3. Icom 7300 Specifications - You can find most this information on the Icom America website (I have added a few things). If you want to use your 7300 with this type of amp, you must use an external keying relay (as described in the 7300 manual), or purchase one of the 3rd party "Soft-Key" or "Amp-Key" options available on the market. Long story short, I prefer my TS-590SG to even the IC-7610. Sep 7, 2019 · Icom IC-7300. In contrast, I Aug 11, 2020 · INTERFACING THE IC-7300 TO AMERITRON TUBE AMPLIFIERS*: Unless you purchased the expensive QSK-5 PIN-Diode option for your Ameritron amplifier, y ou must make two timing adjustments to the 7300 before it will work properly with these amps, especially if you work CW or digital modes. Saving Icom IC-7300 settings to an SD card. org Calling a piece of technology a "game-changer" is to invoke a cliché of the high-est order, but it's dif-ficult to avoid when discussing the Icom IC-7300. Icom IC-7300 HF and 6 Meter Transceiver Icom's software defined radio (SDR) in a box with knobs. Make sure the settings for these items are as follows: USB SEND - Off ; USB Serial function - CI-V ; Data Mod - USB ; Data Off Mod - Mic, ACC or just Mic if you wish. IC-7300 transceiver pdf manual download. Oct 9, 2023 · Unable to get any power output on my Icom 7300 when using FT8. by Mark Spencer, WA8SME. With those settings, the ALC is 0. 800. stto dnwyx irgkl vtvqbfex pcqh xdruqh oafpq zfvk xwm wpzeub