Why is it that the RR database only shows 15 frequencies for GMRS, but the FCC lists 30 frequencies? Does the database need to be updated?
You're seeing the repeater input frequencies listed as well, that's why it shows 30 frequencies.Why is it that the RR database only shows 15 frequencies for GMRS, but the FCC lists 30 frequencies? Does the database need to be updated?
This one: General Mobile Radio Service (GMRS) (United States) Scanner Frequencies and Radio Frequency ReferenceWhich database page?
There are 8 repeater output, 8 inputs, 7 splinter channels, and 7 FRS channels so there's why you see 30 channels.Why is it that the RR database only shows 15 frequencies for GMRS, but the FCC lists 30 frequencies? Does the database need to be updated?
Would I need to plug all 30 into a scanner to listen in?There are 8 repeater output, 8 inputs, 7 splinter channels, and 7 FRS channels so there's why you see 30 channels.
No. Only the repeater outputs, and the 7 splinters, or Frs if those interest you.Would I need to plug all 30 into a scanner to listen in?
A few years ago they split FRS and GMRS into two database pages. The GMRS page only includes the channels that allow 5 W or higher power, repeater operation and wide FM. The rest are on the FRS page.
I found back when I was looking at this stuff that combined wiki article to be the best clarification on the subject. Being someone that got some FRS/GMRS radios way back when they were dual purpose devices, I was rather confused when I found some scanner programming info for the services at a much later date. Until I found that article, I thought I was having some cognitive issues.A few years ago they split FRS and GMRS into two database pages. The GMRS page only includes the channels that allow 5 W or higher power, repeater operation and wide FM. The rest are on the FRS page.
If you want all on one page then use the wiki FRS/GMRS combined channel chart - The RadioReference Wiki.