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Last modified 2023-09-22

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Sommerkamp TS-277DX

A picture of Sommerkamp TS-277DX

SPECIFICATIONS

GENERAL
Type:Amateur VHF transceiver
Frequency range: TX: 144-146 MHz
RX: 144-146 MHz

(138-174 MHz after modification)
Tuning steps:5 / 10 / 12.5 / 20 / 25 / 50 KHz
Frequency stability:±? ppm
Mode:FM
Channels / memory management: 40 regular
Repeater shift / offset:±?
Power supply:7.2 VDC (Battery pack)
or 5-16 VDC external
Current drain / power consumption:RX: 13/35 mA (Save/stby)
TX: Max 950 mA
Antenna impedance / connector:50 ohm / BNC
Dimensions (W*H*D):55*84*31 mm (2.16*3.31*1.22")
Weight:185 g (6.53 oz)
Other features:




RECEIVER SECTION
Receiver system: ? conversion superheterodyne
Sensitivity:0.16 uV (12 dB SINAD)
Selectivity:
Image rejection:60 dB
AF output power / speaker:? mW at ?% distortion / ? ohm
External speaker connector:




TRANSMITTER SECTION
RF output power:

HighMidLow
2 m:5 W2.5 W350 mW
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:19xx-19xx (Discontinued)
Additional info:
Related documents:
Modifications and fixes:
Reviews:
Options / Accessories:
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