N4JRI Radio Pages

UHF Security Bank 2

Local Control, GMRS, etc.

(Mobile Side)

This is a particularly effective bank, because powerful base stations and repeaters are not allowed on these frequencies. Only mobiles are allowed, so if you hear something you can be sure it's close to you.

Channel Freqency

Comments

141 469.325 Local control
142 469.375 Local control
143 469.425 Local control
144 469.475 Local control
145 469.525 Local control
146 469.575 Local control
147 469.675 Local control
148 469.775 Local control
149 469.825 Local control
150 469.875 Local control
151 469.925 Local control
152 469.975 Local control
153 469.500 Itinerant, colored dot?
154 469.550 Itinerant, colored dot?
155 467.575 GMRS, (mob to  White Dot)
156 467.625 GMRS, (mob to Black Dot)
157 467.675 GMRS, (mob to Orange Dot)
158    
159    
160    

Local Control - Literally, this restriction means that the transmitter control point cannot be more than 1/4 mile from the transmitting antenna. In reality, this means that the frequency is intended for use within a certain confined area rather than on a citywide basis. Shopping malls, office buildings, hotels, and hospitals often have repeater systems on these frequencies--and each frequency may have a number of different localized users in the same town. Instead of many users sharing a repeater, many repeaters and base stations share the frequency.

Itinerant - Intended for use by businesses who work at a variety of temporary locations.

GMRS - General Mobile Radio Service (formery Class A Citizen's Band) This is the band from which the Family Radio Service (FRS) gets its frequencies. GMRS users can have higher power radios and even repeater stations on this band. The most famous users is REACT. Because licensing is so easy, we sometimes find security users on this band.

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