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1. #Icom ic f121 programming cable diy full#
2. #Icom ic f121 programming cable diy software#
3. #Icom ic f121 programming cable diy password#
4. #Icom ic f121 programming cable diy plus#

I set ours are set up with the mic hanger scan function turned on, but with "Priority A" scan option turned off. To enable scan you MUST ground the mic hanger! Attaching the mic hanger to mobile bracket screwed to the chassis works fine.

The Diamond SG7900 dual-band whip is broad banded enough to enable use GMRS, public safety 460 band and amateur 70 cm and 2 meters with one antenna. If you like the configuration of a commercial radio, these are very simple and intuitive to use rigs. After a while reviewing these you'll have no trouble.

#Icom ic f121 programming cable diy software#

The ICOM programming software is easy to use and the help screens are well written. We bought several each of the F121 (VHF) and F221 (UHF) to clone alike for our state RACES leadership. True, it is more expensive to purchase these radios as compared to a ham rig, but if your requirements are similar to mine, you will be very happy with the performance of either of these radios. I am glad that Icom gave these radios the capability to be tuned into the Amateur bands without modification. This was a problem for the ham rigs that I used in the past, but has not been a problem since I put these Icom radios into service. I live near a site that has numerous commercial VHF, UHF, and paging transmitters. This system works well for my home station. Both of my radios feed into a Comet diplexer which in turn feeds a Hustler G6-270R dual band vertical. I have both the F121, and F221 features programmed alike, so this meets my standardization specification. There are 4 function buttons on the front panel that can be used to allow such things as the “talk around” feature, or to adjust your squelch setting. The programming software is easy to use, and it is a snap to reprogram, or add new frequencies. There is plenty of power with 50W on VHF, and 45W on UHF. The front facing speaker and powerful audio are a big plus.

#Icom ic f121 programming cable diy full#

The alphanumeric display allows me to label each channel, and it has full CTCSS/DCS capability. 128 channels is more than enough for me to program in all of the frequencies I normally use. The modern ham rig is a marvel of many features, but in my case, I just need the basics. These would fit the bill for my operation. After picking up an Icom commercial radio catalog, I discovered the F121 and F221 mobile radios. My other goal was to standardize, and eliminate having to learn different functions on a number of radios. I had poor luck with the available Alinco models, and have always favored Icom, but they did not make an Amateur 70cm model. While finding a 2 meter mono-band radio is not a problem, the choice of mono-band radios for 70cm is very limited. I have always favored separate VHF and UHF radios for my ham shack (you never know when you might want to talk on two radios at once!).

#Icom ic f121 programming cable diy plus#

On the plus side, channel bank size is VARIABLE, the radio is solidly constructed, very compact (I mounted mine inside my center console bin!), and RF performance is very good. You'll find yourself taking basic button functions away in order to get enough assigned for the basics, forcing you to operate the front panel in a roundabout way. I think this is a major drawback for those who want to use this as a semi-flexible mobile. There are no "secondary" (press and hold) button functions as with the CM-300 (and most other Motorola radios). You may find this either convenient or annoying. Scanning is impossible without the mic on hook (which is common for comercial radios). Icom has worked out a (not-so-secure) digit-duplicating scheme using the 5 front panel buttons only.

#Icom ic f121 programming cable diy password#

You can program a power-on password, but you can't enter that password with a DTMF mic. I keep it throttled down to about 20W most of the time. Power output (on paper) is slightly higher than the CM-300, but in reality it gets too warm when running at or near full power during a long QSO. One character really does make a considerable difference. With one less alpha tag character than the CM-300, you'll find yourself forced to use more abbreviations and codes in your alpha tags. You can go ahead and plan on Icom refusing to sell you the software unless you're an authorized dealer. The Icom programmer and tuner software is less polished and intuitive than Motorola CPS (which isn't saying much), but it gets the job done. On paper, the specs for the Icom looked just better enough for me to give it a try.Īs far as price, the Icom is less expensive than the CM-300, but if you have to purchase a programming cable from Icom, it's a small difference. This is Icom's response to the Motorola CM-300.