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Desktop VHF Transceiver
Desktop Shortwave Linear Amplifier
Single-band DMR Transceiver | GPS

General

HAM bands 6m  80m  40m  20m  15m  10m  ?
Freq. stability poor ? ±1 p.p.m.
Tuning steps ? ? 12.5 kHz

Receiver

RX-range 6m ? 136-174 MHz
Modulations AM   - N-FM   W-FM  
Sensitivity ? ? Analog
0.35μV / -116 dBm (20dB SINAD)
0.22μV / -120 dBm
Digital
0.3μV / -117.4 dBm (BER 5%)
0.7μV / -110 dBm (BER1%)
Selectivity poor ? TIA603C: 65 dB @ 12.5 kHz
ETSI: 60 dB @ 12.5 kHz
Filters ? ? ?
Receiver system tubes ? ?
IF-freqs. 1750 kHz (?) ? ?
Image rejection ? ? ≥60dB
Audio output ? ? 1 W @ 3% THD

Transmitter

TX-range 6m 80-10m 136-174 MHz
Modulations AM   CW   SSB   N-FM   W-FM  
RF-output 5 SSB: 2 kW PEP, CW: 1 kW (with 100 W drive) 1 / 4 W

Connections

Antenna - SO-239 SMA
Impedance ? 50/75Ω 50Ω
Other - - -

Electrical

Power req. Mains Mains (120/240 V AC) ?
Current RX ? 20A @ 120V, 10A @ 240V ?
TX ? ? ?

Physical

Manufactured Between 1960 and 196x in USA by DeWald Radio in Long Island, NY Between 1970 and 197x in USA Between 2014 and 20xx in China
Dimensions ? 378 × 209 × 398 mm
(14.88 × 8.23 × 15.67 in)
54 × 114 × 34 mm
(2.13 × 4.49 × 1.34 in)
Weight ? 21.70 kg (47.9 lbs) 270 gr (9.5 oz) including battery
Form factor Base Station Base Station Handheld

Other features

Memories ? ? 1000 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? IP67
Digital protocol ETSI TS 102 361-1,-2,-3
GPS standard
SMS function
Accessories ? ? ?
MPN LAFAYETTE-HE-000035 HEATHKIT-SB-000220 PUXING-PX-000780