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Desktop Shortwave Transceiver
Desktop Transceiver

General

HAM bands 80m  40m  20m  15m  10m  11m (CB) 
Freq. stability Less than 100 Hz per hour drift after 10 minute warm up ?
Tuning steps ? Channelized

Receiver

RX-range 80-10m 26.965-27.405 MHz
Modulations CW   USB   LSB   AM   SSB  
Sensitivity 0.35 µV for 10 dB S+N/N ?
Selectivity 2.1 kHz @ -6 dB
5 kHz @ -60 dB
?
Filters 2.1 kHz 400 Hz optional ?
Receiver system ? ?
IF-freqs. ? ?
Image rejection ? ?
Audio output 2 W ?

Transmitter

TX-range 80-10m 26.965-27.405 MHz
Modulations CW   USB   LSB   AM   SSB  
RF-output 100 W (80-15m), 80 W (10m) 12 W

Connections

Antenna - -
Impedance 50/75Ω ?
Other - -

Electrical

Power req. ? ?
Current RX ? ?
TX ? ?

Physical

Manufactured Between 1970 and 1975 Between 19xx and 19xx
Dimensions 378 × 168 × 340 mm
(14.88 × 6.61 × 13.39 in)
?
Weight ? ?
Form factor Base Station Base Station

Other features

Memories ? 40 channels in bank(s)
Usage Amateur / Ham radio operators Citizen Band (27Mc)
Features 100 kHz crystal calibrator
Triple Action Level Control
VOX
PTT
?
Accessories ? ?
MPN HEATHKIT-SB-000102 PRESIDENT-MADISON-(V.000002)