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General |
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HAM bands | 160m 80m 60m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 11m (CB) 10m 2000m | 160m 80m 60m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 11m (CB) 10m | 160m 80m 60m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 11m (CB) 6m 2m 10m |
Freq. stability | ? | ? | +/- 1 p.p.m. typical over 0-50 °C |
Tuning steps | ? | Continuous | ? |
Receiver |
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RX-range | 10 kHz-30 MHz divided into 11 bands | 0.54-32 MHz in four bands |
0.310-32 / 44-54 MHz (160-6 m) 144-148 MHz optional (2 m) |
Modulations | AM CW USB LSB | AM CW | AM FM CW USB LSB RTTY PSK31/63 |
Sensitivity | ? | ? |
-138 dBm typ. with 20 dB preamp, 500 Hz bandwidth -140 dBm typ. on 6 m with 30-dB preamp |
Selectivity | ? | ? | 500 Hz |
Filters | ? | ? | Optional roofing filters (KXFL3) |
Receiver system | Double/triple conversion superheterodyne | 5 tubes | SDR |
IF-freqs. |
1st: 48050 kHz 2nd: 5645 kHz |
? | ? |
Image rejection | ? | ? | ≥ 50 dB |
Audio output | Internal speaker | ? | 500 mW |
Transmitter |
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TX-range | - | - |
0.310-32 / 44-54 MHz (160-6 m) 144-148 MHz optional (2 m) |
Modulations | - | - | AM FM CW USB LSB RTTY PSK31/63 |
RF-output | ? | ? | HF: 12 W, 6m: 10 W, 2m: ? |
Connections |
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Antenna | - | - | BNC + SMA |
Impedance | 50/200Ω | ? | 50Ω |
Other | - | - | - |
Electrical |
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Power req. | 24V DC or mains | Mains (AC or DC) | 8~15 V DC |
Current RX | ? | ? | 150 mA |
TX | - | - | 2 A max |
Physical |
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Manufactured | Between 1981 and 19xx in USA | Between 195x and 195x in USA | Between 2012 and 20xx in USA |
Dimensions |
480 × 133 × 356 mm (18.90 × 5.24 × 14.02 in) |
? |
188 × 89 × 41 mm (7.40 × 3.50 × 1.61 in) |
Weight | 8.60 kg (19.0 lbs) | ? | 680 gr (1.5 lbs) without options |
Form factor | Base Station | Base Station | Portable |
Other features |
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Memories | None | None | 150 channels in 1 bank(s) |
Usage | Marine / Navy | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | ? |
Software Defined Radio Built-in auto-AT Built-in keyer and paddle 100 W PA option Dual VFO's Optional 2 meter module (KX3-2) 8 band RX EQ Lunable I.F. passband width/shift Optional roofing filters (KXFL3) |
Accessories | ? | ? | ? |
MPN | DRAKE-RR-000003 | HALLICRAFTERS-S-000038C | ELECRAFT-KX000003 |