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General |
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HAM bands | ? | ? | 2m |
Freq. stability | 2.5 ppm (0 to 50 °C) | ≤ 0.5 % | Drift less than 0.003 of 1% per °C and less than 0.003 of 1% for a 5% mains voltage change |
Tuning steps | 0.001 kHz | ? | ? |
Receiver |
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RX-range | 9 kHz - 50 MHz | 480-165 kHz / 1.7-4.5 / 4.5-12 / 12-32 MHz | 19-165 MHz in 6 bands |
Modulations | AM AM-sync FM CW USB LSB DSB ISB FSK | AM CW | AM FM W-FM CW |
Sensitivity |
AM: -101 dBm (2.00 µV) @ 10 dB S+N/N, 30% modulation SSB: -116 dBm (0.35 µV) @ 10 dB S+N/N, 2.1 kHz BW CW: -123 dBm (0.16 µV) @ 10 dB S+N/N, 500 Hz BW FM: -112 dBm (0.56 µV) @ 12 dB SINAD, 3 kHz deviation, 12 kHz BW, audio filter 300-3000 Hz, deemphasis -6dB/oct |
? | Better than 5 µV (S/N 15 dB) |
Selectivity | 10 Hz - 2 MHz (selectable in 21 coarse steps, fine adjustment in 1 Hz steps) | ? |
AM/CW: 50 kHz @ -40 dB N-FM: 80 kHz @ -40 dB W-FM: 175 kHz @ -40 dB |
Filters | Cut-off frequency 1.8 MHz @ -3 dB Attenuation 60 dB min @ 0.5 MHz | ? | ? |
Receiver system | DDirect-sampling, digitally down-converting software-defined receiver | Double conversion superheterodyne | Single conversion superheterodyne |
IF-freqs. | ? | ? | 5.2 MHz |
Image rejection | 100 dB | ? | ? |
Audio output | ? | External speaker or headphones required | 2.5 W |
Transmitter |
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TX-range | - | - | - |
Modulations | - | - | - |
RF-output | ? | ? | ? |
Connections |
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Antenna | SMA | Clamps / screws | - |
Impedance | 50Ω | 70/80Ω | 72Ω |
Other | - | - | - |
Electrical |
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Power req. | 12V DC | Mains (110 / 200-220 / 230-250 V AC) | Mains (110 / 200-240 V AC) |
Current RX | 500 mA | ? | 90 VA |
TX | - | - | - |
Physical |
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Manufactured | Between 2010 and 20xx | Between 1950 and 195x in Great Britain | Between 1963 and 196x in Great Britain |
Dimensions | ? | ? |
425 × 222 × 346 mm (16.73 × 8.74 × 13.62 in) |
Weight | ? | ? | 23.60 kg (52.1 lbs) |
Form factor | Headless | Base Station | Base Station |
Other features |
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Memories | ? | ? | ? |
Usage | Amateur / Ham radio operators | Military communication | Amateur / Ham radio operators |
Features |
DSP Number of memory channels limited by computer memory USB 2.0 computer interface |
BFO S-meter socket for Cat. No. 669 |
? |
Accessories | ? | ? | ? |
MPN | WINRADIO-WR-G000031DDC-'EXCALIBUR' | EDDYSTONE-000750 | EDDYSTONE-000770R-MK.-II |