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Last modified 2025-09-08

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Autophon SE20

A picture of Autophon SE20

SPECIFICATIONS

GENERAL
Type:Professional land mobile VHF or UHF transceiver
Frequency range
depending on verision:
68-87.5 MHz
138-174 MHz
400-470 MHz
Tuning steps:Channelized
Frequency stability:? ppm
Mode:FM
Channels / memory management: 3 regular (XTAL control version)
200 regular (PLL version)
Repeater shift / offset:
Power supply:? VDC
Current drain / power consumption:RX: ? mA
TX: 600 mA (1 W)
Antenna impedance / connector:50 ohm / ?
Dimensions (W*H*D):? mm (?")
Weight:? g (? lb)
Other features:Digital-coded voice system




RECEIVER SECTION
Receiver system: Single conversion superheterodyne
IF: 21.4 MHz
Sensitivity:
Squelch sensitivity:
Selectivity:
Image rejection:
AF output power / speaker:600 mW at ?% distortion / ? ohm
External speaker connector:




TRANSMITTER SECTION
RF output power: 1 or 2.5 W
Modulation system:
Max FM deviation (Factory set):±5 KHz
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / ?-pin
Microphone input level:? mV




MISCELLANEOUS
Manufactured:By Ascom, 1981-198x (Discontinued)
Additional info:
Related documents:
Modifications and fixes:
Reviews:
Options / Accessories:
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