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Last modified 2023-01-18

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Braun SE-280

A picture of Braun SE-280

SPECIFICATIONS

GENERAL
Type:Amateur VHF transceiver
Frequency range: TX: 144-146 MHz
RX: 144-146 MHz
Tuning steps:Channelized
Frequency stability:±? ppm
Mode:FM
Channels / memory management:80 (25 KHz steps) by thumbwheels
Repeater shift / offset:According to thumbweels setting
Power supply:11-14.5 VDC
Current drain / power consumption:RX: 550 mA
TX: 2.15 A
Antenna impedance / connector:50 ohm / BNC
Dimensions (W*H*D):210*68*220 mm (8.27*2.68*8.66")
Weight:2.2 Kg (4.85 lb)
Other features:1750 Hz call tone.




RECEIVER SECTION
Receiver system: Single conversion superheterodyne
IF: 10.7 MHz
Sensitivity:0.25 uV (10 dB S/N)
Selectivity:15 KHz (-3 dB)
Image rejection:
AF output power / speaker:4 W at ?% distortion / ? ohm
External speaker connector:4-8 ohm, 2-pin DIN




TRANSMITTER SECTION
RF output power:10 W
Modulation system:
Max FM deviation (Factory set):±5 KHz (0-15 KHz adjustable)
Spurious emissions:Better than -60 dB
Microphone impedance / connector:Hi- or Low-Z (See manual) / 5-pin DIN (180°)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:West Germany, 1972-1973 (Discontinued)
Additional info:
Related documents:User manual (18 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
NT-280 AC power supply