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Last modified 2009-10-20

Sommerkamp FT-220

Type:Amateur VHF transceiver
Frequency range:144-146 MHz in four 500 KHz segments
RF Power output:Max 10 W
Receiver system:Single conversion superheterodyne (SSB/CW)
Dual conversion suiperheterodyne (FM)
1st IF: 10.7 MHz
2nd IF: 455 KHz (FM)
Sensitivity:FM: -4 dBV (20 dB QS)
SSB/CW: 0.5 uV (10 dB S/N)
Selectivity:FM: 20 KHz (-6 dB), 40 KHz (-60 dB)
SSB/CW: 2.4 KHz (-6 dB), 4.1 KHz (-60 dB)
Image rejection:60 dB
Voltage:12-14.5 VDC or mains
Current drain:RX: 0.6 A
TX: Max 3 A
Impedance:50 ohms, SO-239
Dimensions (W*H*D):280*125*295 mm
Weight:8.5 Kg
Manufactured:Japan, 1974-197x (Discontinued)
Related documents:Schematic (1.1 MB)