I use a Puxing PX-777, its miles ahead of the frs/gmrs like radios at a very reasonable price...
For those of you with a UHF radio and wanting to use it with your buddies who have Motorola Talkabouts, Corba's or any other FRS/GMRS radio that you buy from Future Shop, Best Buy, Radio Shack and so forth, here is the corresponding frequencies for their channels;
Ch Service Frequency
1 GMRS/FRS 462.5625
2 GMRS/FRS 462.5875
3 GMRS/FRS 462.6125
4 GMRS/FRS 462.6375
5 GMRS/FRS 462.6625
6 GMRS/FRS 462.6875
7 GMRS/FRS 462.7125
8 FRS 467.5625
9 FRS 467.5875
10 FRS 467.6125
11 FRS 467.6375
12 FRS 467.6625
13 FRS 467.6875
14 FRS 467.7125
15 GMRS 462.5500
16 A GMRS 462.5750
17 GMRS 462.6000
18 B GMRS 462.6250
19 GMRS 462.6500
20 C GMRS 462.6750
21 GMRS 462.7000
22 GMRS 462.7250
Now, onto the sub channels, or their correct term...CTCSS (Continuous Tone Controlled Squelch System). Some UHF radios do not allow you to add in CTCSS, some are easy to add, others have a search function, etc. Again, they are not hard to program once you get the hang out it.
Sub-Channel (CTCSS) Freq (Hz)
1 67.0
2 71.9
3 74.4
4 77.0
5 79.7
6 82.5
7 85.4
8 88.5
9 91.5
10 94.8
11 97.4
12 100.0
13 103.5
14 107.2
15 110.9
16 114.8
17 118.8
18 123.0
19 127.3
20 131.8
21 136.5
22 141.3
23 146.2
24 151.4
25 156.7
26 162.2
27 167.9
28 173.8
29 179.9
30 186.2
31 192.8
32 203.5
33 210.7
34 218.1
35 225.7
36 233.6
37 241.8
38 250.3
So, for example, if your friends with Motorola Talkabout radios are using channel 14-21, you would set your UHF radio to 467.7125 with CTCSS tone 136.5
I have personally tested all of these frequinces and their corresponding channels out along with all of the sub channels with my Puxing PX777 and a Motorola Talkabout and they all work like a charm...
Lastly, enjoy your brand new UHF radio and the performance upgrade that comes with it (more rang, far superior sound quality, longer battery life, better make, etc)!!!
Did you order your radios from the 409 shop? What are the additional costs for brokerage, shipping, duties etc if ordered from the US?
I use a Puxing PX-777, its miles ahead of the frs/gmrs like radios at a very reasonable price...
Try here http://www.cabelas.ca/index.cfm?pageID=69&&ID=3195
As a ham radio operator I appreciate good VHF communication in the bush. These Humminbird marine radios operate in the 2 meter band just above the ham band and will provide good coverage in most situations. The 5 watt output is identical to the handheld ham radio units. The price is good IMO. They are not, however, compatible with the FRS/GRS service. A small hunting group could probably find the incentive to purchase their own individual radios here?
You know that legally one need a marine radio license to tx with those. Nevermind that you are not supposed to use them for land comm's.
Yes, of course. We should tell the thousands who use them for other than marine use about this. They may care. Thing is, they do have limited range and would be highly unlikely to interfere with commercial marine radio traffic unless one used them near a body of water with commercial marine traffic. You are correct that a license should be had before one uses them, but the usage is somewhat established along the lines of CB and GRS/GMS I would venture to say. If I had a dollar for everyone using them for general purpose communications on land I could retire. Doesn't make it legal, or even right I suppose, but there it is.
Thing is, they do have limited range and would be highly unlikely to interfere with commercial marine radio traffic unless one used them near a body of water with commercial marine traffic.
i do know that there is a limit of something like 2.5 or 3 watts for GRS/FRS radios in
canada but not in the US so if you look at the spec's carefully you may find a 5 wat GRS/FRS radio in the US and you would have to have it shipped here or get somone to bring it over to you.
you can find the exact same models in canada and the US with different wattage.



























