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Desktop HF/VHF Receiver
Headless HF/VHF Scanner / receiver

General

HAM bands 80m  40m  20m  15m  6m  10m  ?
Freq. stability ? 0.5 ppm (0 to 50 °C)
Tuning steps ? 0.001 kHz

Receiver

RX-range 80-6 m 9 kHz - 49.995 MHz
Modulations AM   CW   SSB   AM   AM-sync   N-FM   CW   USB   LSB   DSB   ISB   FSK  
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 Double conversion superheterodyne Direct-sampling, digitally down-converting software-defined receiver
IF-freqs. 1st: 2215 kHz
2nd: 230 kHz
?
Image rejection ? 100 dB
Audio output 3 W ?

Transmitter

TX-range - -
Modulations - -
RF-output ? ?

Connections

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

Electrical

Power req. Mains (105-125 V AC) 11-13V DC
Current RX ? 620 mA max
TX - -

Physical

Manufactured Between 1960 and 1964 in USA Between 2010 and 20xx
Dimensions 400 × 222 × 228 mm
(15.75 × 8.74 × 8.98 in)
?
Weight ? ?
Form factor Base Station Headless

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 NATIONAL-COMPANY-NC-000270 WINRADIO-WR-G000033DDC-'EXCALIBUR-PRO'