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General |
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HAM bands | ? | ? | ? |
Freq. stability | ? | Afterwarm-up, overall drift is less than 50 c/s per hour under conditions of constant supply voltage and ambient temperature. | ? |
Tuning steps | ? | ? | 9 / 10 kHz |
Receiver |
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RX-range | ?-? MHz | 1-30 MHz |
FM 87.5-108 MHz MW 531-1602 kHz SW1 2.300-7.800 MHz SW2 9.100-26.10 MHz |
Modulations | FM | - | AM FM SSB |
Sensitivity | ? |
A1 reception, bandwidth 3 Kc/s; 1µV for 18dB signal-to-noise ratio. A2 reception, 30% modulated, bandwidth 3 Kc/s; 3µV for 18dB signal-to-noise ratio. |
FM < 10 μV MW < 3 mV/m SW < 50 μV |
Selectivity | ? | ? | ? |
Filters | ? | ? | ? |
Receiver system | ? conversion superheterodyne, XTAL. | ? | PLL |
IF-freqs. | ? | ? | ? |
Image rejection | ? | ? | ? |
Audio output | ? | 1 W @ 5% THD | ф57mm 16Ω 0.3W |
Transmitter |
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TX-range | - | - | - |
Modulations | - | - | - |
RF-output | ? | ? | ? |
Connections |
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Antenna | TV-antenne | - | Built-in telescopic |
Impedance | 50/75 Ω | 75 / 2000Ω | 50Ω |
Other | - | - | - |
Electrical |
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Power req. | 13.8V DC or mains | 100-125V and 200-250V, 45-65 c/s. | 3×AA batteries |
Current RX | ? | 100W approx. | ? |
TX | - | - | - |
Physical |
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Manufactured | Between 19xx and 19xx | Between 19xx and 19xx in Great Britain | Between 20xx and 20xx |
Dimensions | ? |
482 × 267 × 510 mm (18.98 × 10.51 × 20.08 in) |
145 × 90 × 30 mm (5.71 × 3.54 × 1.18 in) |
Weight | ? | 28.00 kg (61.8 lbs) rack mounted | 280 gr (9.9 oz) |
Form factor | Mobile | Base Station | Portable |
Other features |
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Memories | 18 channels in 1 bank(s) | ? | 24 channels in 1 bank(s) |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | Automatic Volume Control |
Clock Alarm Sleep timer |
Accessories | ? | ? | ? |
MPN | COMMANDER-000134-O | RACAL-RA-000117 | TECSUN-PL-000757A |