Let me start saying I am not trying to be negative, I just want to share my disappointment. I live in North Austin, TX. I bought two Wouxun 5W GMRS radios. I know that the frequency range GMRS uses has trouble penetrating into buildings and such. My primary reason for buying the radios were to use them on road trips and when we go hiking on various trails where cell coverage is spotty. My second reason was to be able to use it in the neighbourhood to talk to my wife back home when I am out with the kids. Here is why I am disappointed performing some tests:
1. Using 5W GMRS handheld within a populated area is pretty much useless. I live in a suburban area and I cannot even get half a mile range between two handhelds. Yes, I am using high power channels.
2. TX is really lacking GMRS repeaters. I found about Texas GMRS Network group, and unfortunately came to the realization that the repeater that I may be able to get a hold of has been offline for a long time : ( Looking at the texasgmrs.net website, I see that more than half of the repeaters listed are offline. The other repeater is 22 miles away which I have no chance of hitting. Basically my hope of using the radios around my house is gone without any repeaters. I would be interested in building one however my HOA would certainly not allow me to put a big antenna on my roof.
I came to the conclusion that for those who want to get into the GMRS is that unless you spend on building your own repeater, or at least get a 50W base station in your house with a big antenna on your roof, forget about using your handhelds in a populated area. I think GMRS really shines when using on trails and road trips, but also if you are lucky enough to live in an area with a lot of repeaters.
Anyways, just wanted to get this out there. Love to hear if I am missing anything.