No, How do VHF/UHF radio waves travel? VHF radio waves operate in a band between 30-300 megahertz, while UHF radio signals are propagated within 300 megahertz and 3 gigahertz. These radio waves travel over line of sight, making them ideal for local communications over a few kilometres.
So if I understand correctly, basically the longer the wave length, the better it comes over obstacles?Originally Posted by Fisherman
Yes, that's the way the spectrum works.
It’s my understanding that the wavelength of VHF frequencies is 2 metres and you get better distance than UHF frequencies which are 70cms. FRS/GMRS frequencies are in the UHF band.
A true sportsman counts his achievements in proportion to the effort involved and the fairness of the sport. - S. Pope
How did these walkies work out in the field for you guys ?
The performance of these radios is directly linked to topography. We were never without radio contact. The worst we got was static conversation at 2kms and the best “in bush” was just over 6 kms.
If you’re thinking about buying, do your research as most Baofeng radios don’t live up to their advertised wattage… some are close though. Generally, if the radio has 3 power settings, you should exceed 5 watts which is pretty good. A GMRS radio will pump out 2 watts.
A true sportsman counts his achievements in proportion to the effort involved and the fairness of the sport. - S. Pope
Awesome. Thanks for review
Did those walkies had stub antennas (short ones) ?
Our radios came with a 6” stock antenna and we purchased optional 12” whip antennas (Nogoya) for extended range. If you opt for the longer antennas, you have to get the proper ones for the frequencies that you expect to use e.g. VHF or UHF.
A true sportsman counts his achievements in proportion to the effort involved and the fairness of the sport. - S. Pope
Awesome, thanks.
Just picked up a high power UV-5R from Amazon. Due to Federal regulations, there’s a range of VHF frequencies that you can monitor but not transmit on… a simple factory reset fixed that.
A true sportsman counts his achievements in proportion to the effort involved and the fairness of the sport. - S. Pope
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