Re: Help with 2 way radio\'s
I've got to tell you, that it is worth spending some extra money on these. I have had them all from the bubble pack ones to UHF programmables.
Here is what I know:
1. If you just want to talk around a field, no obstructions, just get the moto radios. You want the ones with all the squelch codes and you do not need the GMRS channels (you need a license for GMRS). These are the lowest power devices (500mW rings a bell), the shortest range, the crummiest audio etc... Best to consider these basically toys. They are all now built in the consumer factories in China - consumer quality.
2. If you need more distance invest in better GMRS capable radios. They have more power, but more importantly they have a better antenna. You will get about twice the distance of the FRS units in the same terrain. They come in both 1W and 2W versions. Typically, doubling the power only gets you 1.4X the range. I have had the Moto talkabouts (best of all of them), the Unidens (audio is crummy and buttons can get changed while in your pocket or harness).
3. If you are serious about radios, go to eBay and buy some used UHF equipment that covers the range of 460-470Mhz. My choice is Kenwood since you can get the programming sw and cable for cheap on ebay too. You can program your radio up to be FRS or GMRS capable. These units have the best receivers, best antennas, and they are all but indestructible. These radios are weather proof, have the best audio, come with lots of excellent options like good quality speaker mikes, rapid chargers, industrial strength batteries, service etc..
The first solution will be ~$50. The second about $100-200 depending on the quality. The third solution is about $250 and, if you use these frequently (IMHO) the overall cheapest. Options #1 and #2 will be hard to get replacement chargers, replacement parts etc.. when the units are out of production (which is soon). For example, if you lose the charger or it dies, it may cost you more than the radio to replace it.
As an example, we were skiing with a large bunch of people this year at Steamboat. Most had the bubble pack moto radios. My wife and I had our Kenwood UHF radios (4W). We could easily talk all the way from the summit of Steamboat to the base parking lot and farther. The people standing right along side, and with a group at mid mountain could not talk from top to bottom, and the group mid mountain could talk with some difficulty. However, they couldn't necessarily hear us. We talked static free, no problem.
We have them programmed to the GMRS freqs (we are licensed) and have them set to 4W. The radios that we use are the Kenwood TK-372 (32 Channel) , 378 and the 2W TK-3101 (16 channel).
Another good consumer but better than the bubble pack units is the TK3131 from Kenwood. You can get them for about $130 or so on the internet. The best part about these is that they come with a rapid charger, they support all the 38 squelch codes, PLUS quite a number of digital codes. This means you can pretty much have a private conversation or no interference since I don't know of any other consumer FRS or GMRS radios that support Digital squelch codes.
Since many commercial radio systems are being replaced by cellular or nextel, you can get great used UHF equipment for cheap. This stuff is infinitly better than new off the shelf FRS or GMRS hardware in general - much of it mil spec - for about the same money.
Hope this helps. PM me if you need more information.
J