Standard-horizon HX-471S User Manual download pdf (Page 13)

HX471S Page 11

nautical band are mostly occupied by navigational equipment and transmit

non voice signals in Morse code. If you select a frequency in the upper

range the air is suddenly filled with conversations between pilots and air

traffic controllers, pilots and their company dispatchers, flight service sta-

tions, and ATIS broadcasts. Frequencies within the aeronautical band are

designated according to their usage.

Refer to the page 23 for operation.

AIR

(

Aircraft

)

BAND FREQUENCY CHART

Frequency Range Communications Usage

108.000 - 117.975 MHz Navigational Aids

118.000 - 121.400 MHz Control Towers

121.500 MHz Int’l Distress Frequency

121.600 - 122.900 MHz Ground & Apron Control

122.700 - 123.900 MHz UNICOM Frequencies

123.450 MHz Air to Air / Pilot chit chat

124.000 - 128.800 MHz Arrivals & Departures

128.825 - 132.000 MHz Company Operations

132.000 - 135.975 MHz Area Control Centre (Enroute)

136.000 - 136.975 MHz Shared ATC/Company Ops & DataLink

MURS

(

MULTIPLE-USE RADIO SERVICE

)

Bands

MURS is a private short distance voice communica-

tion service for personal or business activitys of the

general public in the U.S. MURS channels can be

received on this radio. The frequency and channel

number is as follows.

MURS

CHANNEL CHART

1 151.820 MHz

2 151.880 MHz

3 151.940 MHz

4 154.570 MHz

5 154.600 MHz

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 60 61

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Standard-horizon HX-471S User Manual Page 13