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Base Station Amateur HF Receiver
Headless HF/VHF/UHF Scanner / receiver
Mobile Transceiver

General

HAM bands 80m  40m  20m  15m  10m  160m  80m  60m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  6m  2m  1.25m  70cm  33cm  23cm  10m  4m  2000m  11m (CB) 
Freq. stability ? 0.5 p.p.m. (0°C to 60°C) ?
Tuning steps Continuous 1 Hz Channelized

Receiver

RX-range 10-80 m 9 kHz - 1800 MHz (3500 or 8599 MHz with optional AMFE unit) 26.965-27.255 MHz
Modulations AM   CW   SSB   AM   AM-sync   FM   W-FM   CW   USB   LSB   DSB   ISB   AM  
Sensitivity ? Mode 0.15?500 MHz 500?1800 MHz
AM, AMS (30% modulation) ?108dBm
(0.89V) ?104dBm
(1.4V)
AM, AMS (80% modulation) ?116dBm
(0.35V) ?112dBm
(0.56V)
LSB, USB, ISB, DSB ?119dBm
(0.25V) ?115dBm
(0.40V)
CW ?126dBm
(0.11V) ?122dBm
(0.18V)
FM ?113dBm
(0.50V) ?109dBm
(0.80V)
?
Selectivity ? ? ?
Filters ? ? ?
Receiver system ? DSP-based SDR with DDS-based double-conversion superheterodyne front end ?
IF-freqs. ? 1st: 109.65 MHz
2nd: 16 kHz
?
Image rejection ? 1.8-150 MHz: 60 dB typ.150-1800 MHz: 50 dB typ. ?
Audio output ? 600 ohm line audio ?

Transmitter

TX-range - - 26.965-27.255 MHz
Modulations - - AM  
RF-output ? ? 3.5 W

Connections

Antenna - SMA -
Impedance 50Ω 50Ω 50Ω
Other - USB -

Electrical

Power req. Mains ? ?
Current RX ? ? ?
TX - - ?

Physical

Manufactured Between 1966 and 1970 in USA Between 200x and 200x Between 1976 and 197x
Dimensions 377 × 169 × 340 mm
(14.84 × 6.65 × 13.39 in)
195 × 99 × 19 mm
(7.68 × 3.90 × 0.75 in)
?
Weight 7.70 kg (17.0 lbs) 330 gr (11.6 oz) ?
Form factor Base Station Headless Mobile

Other features

Memories ? ? 23 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Citizen Band (27Mc)
Features ? DSP
Number of memory channels limited by computer memory
?
Accessories ? ? ?
MPN HEATHKIT-SB-000301 WINRADIO-WR-G000315E HANDIC-000199