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Headless HF/VHF Scanner / receiver
Remote Linear Master Oscillator / VFO

General

HAM bands ? ?
Freq. stability 0.5 ppm (0 to 50 °C) ≤ 100 Hz per hour after warmup
Tuning steps 0.001 kHz ?

Receiver

RX-range 9 kHz - 49.995 MHz -
Modulations AM   AM-sync   N-FM   CW   USB   LSB   DSB   ISB   FSK   All mode  
Sensitivity AM: -106 dBm (1.12 µV) @ 10 dB S+N/N, 30% modulation
SSB: -121 dBm (0.20 µV) @ 10 dB S+N/N, 2.1 kHz BW
CW: -127 dBm (0.10 µV) @ 10 dB S+N/N, 500 Hz BW
FM: -117 dBm (0.32 µV) @ 12 dB SINAD, 3 kHz deviation, 12 kHz BW, audio filter 300-3000 Hz, deemphasis -6dB/oct
?
Selectivity 1 Hz - 62.5 kHz (continuously variable in 1 Hz steps) ?
Filters Cut-off frequency 1.8 MHz @ -3 dB Attenuation 60 dB min @ 0.5 MHz ?
Receiver system Direct-sampling, digitally down-converting software-defined receiver ?
IF-freqs. ? ?
Image rejection 100 dB ?
Audio output ? ?

Transmitter

TX-range - ?
Modulations - All mode  
RF-output ? ?

Connections

Antenna SMA Clamps / screws
Impedance 50Ω ?
Other - -

Electrical

Power req. 11-13V DC External PSU or main unit
Current RX 620 mA max -
TX - ?

Physical

Manufactured Between 2010 and 20xx Between 1967 and 1970 in USA
Dimensions ? 254 × 171 × 279 mm
(10.00 × 6.73 × 10.98 in)
Weight ? 2.30 kg (5.1 lbs)
Form factor Headless Base Station

Other features

Memories ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features DSP
ADC: 16 bit, 100 MSPS
Number of memory channels limited by computer memory
USB 2.0 computer interface
?
Accessories ? ?
MPN WINRADIO-WR-G000033DDC-'EXCALIBUR-PRO' HEATHKIT-SB-000640