by Max Sher | Dec 21, 2022
VHF (very high frequency) or UHF (ultra-high frequency) refers to the frequency range a radio operates within. VHF is 136 – 174 MHz while UHF is 400 – 512 MHz. The higher the frequency the shorter the wavelength. The longer the wavelength the further a...
by Max Sher | Dec 21, 2022
You can still get analog radios, but digital radios are recommended because they provide better performance with clearer audio, longer battery life, and farther range. The price differential is not that significant and since digital radios can always operate in analog...
by Max Sher | Dec 21, 2022
Intrinsic safety (IS) is a technology for safe operation of electronic equipment in locations where explosive gases and dust may be present. Intrinsically safe radios are designed so the electrical energy in the radio is low enough that ignition of the explosive gases...
by Max Sher | Dec 21, 2022
A trunked radio system expands the capacity of radio repeaters by enabling radio channels to be shared by multiple user groups. For instance, you may have four different groups that need to radio communications. Trunking gives those groups the ability to share...
by Max Sher | Dec 21, 2022
Yes is the short answer. In the grand scheme of things, the cost to license is relatively inexpensive and lasts for 10 years. It is of benefit to do so. Not only are you legally obligated to obtain a license for most two-way radio applications, it helps to protect...
