I noticed the only difference is 121 has 128 channels and 121s has 8 channels, and of course the digital display. Is there any reason why everybody uses 121? I am getting a good deal on the 121s..... any reason not to buy it? thanks
It is nice to have other channels available I know in every radio I have at least 20 programmed in. Don't know what kind of deal you are getting but if you look around you can find the f121 for ~$200.
What is the difference between the price of the 121s you're getting a deal on, and the 121? I wouldn't want an 8 channel unless I had no other choice. I have maybe 60 channels programmed in, no need to reprogram between races helping different teams, or pit clubs who all run on different channels, and you will more than likely not be SOL if there's too much chatter on your chosen channel and you want to switch.