Because we are increasingly using GMRS radios on our runs, I'm aware that not everyone may have one. In the past we used CB radios, on channel #4. If we had outside radio traffic, we would often switch to CB channel #16 as a "backup". On our March Club run, we ran into outside radio traffic while on GMRS channel #16. I wanted to suggest we change to a different GMRS channel, but I knew not everyone would be able to change channels if they were using an Amateur, or (Ham), radio. With an Amateur radio, you need to tune the radio to the correct frequency for each GMRS channel. So we can change channels if needed in the future, I have listed the GMRS channels along with their frequencies. I hope this helps, John.
Channel Frequency
1 462.5625
2 462.5875
3 462.6125
4 462.6375
5 462.6625
6 462.6875
7 462.7125
8 467.5625
9 467.5875
10 467.6125
11 467.6375
12 467.6625
13 467.6875
14 467.7125
15 462.5500
16 462.5750
17 462.6000
18 462.6250
19 462.6500
20 462.6750
21 462.7000
22 462.7250