Compare specifications between amateur radios. Simply select up to 3 radios and compare them side-by-side, including images and descriptions.
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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) 6m 2m 70cm 10m | |
Freq. stability | < ±30 Hz in 1 hour typical | ±0.25 p.p.m. (TCXO) | |
Tuning steps | 8 Hz / 0.05 kHz | 0.001 kHz | |
Receiver |
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RX-range | 0.03-30 MHz | 0.1-54 MHz (2 m/70 cm optional) | |
Modulations | AM AM-sync N-FM CW USB LSB | AM FM CW USB LSB RTTY Digital (other) PSK31/63 | |
Sensitivity | 0.5 µV SSB 2-30 Mhz | ? | |
Selectivity |
2.2 kHz 2.3 kHz -6 dB 4.0 kHz 5.9 kHz -6 dB 7.0 kHz 8.8 kHz -6 dB 10 kHz 10.5 kHz -6 dB |
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Filters | ? | ? | |
Receiver system | Double conversion superheterodyne | Direct-sampling SDR | |
IF-freqs. |
1st: 45 MHz 2nd: 455 kHz |
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Image rejection | ? | ? | |
Audio output | 1.6W 8 ohms 5% THD | ? | |
Transmitter |
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TX-range | - | 10-160 m + WARC / 6 m (2m / 70cm optional) | |
Modulations | - | AM FM CW USB LSB RTTY Digital (other) PSK31/63 | |
RF-output | ? | 0.1-10 / 0.1-100 | |
Connections |
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Antenna | SO-239 + Hi-Z | SO-239 | |
Impedance | 50 Ω | 50Ω | |
Other | - | - | |
Electrical |
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Power req. | 12V DC or internal batteries | 12-15V DC | |
Current RX | ? | 2 A | |
TX | - | 23 A max | |
Physical |
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Manufactured | Between 1990 and 1998 in Great Britain | Between 2019 and 20xx in USA | |
Dimensions |
253 × 109 × 204 mm (9.96 × 4.29 × 8.03 in) |
343 × 114 × 254 mm (13.50 × 4.49 × 10.00 in) |
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Weight | 1.90 kg (4.2 lbs) | 4.54 kg (10.0 lbs) | |
Form factor | Mobile | Base Station | |
Other features |
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Memories | 30 channels in 1 bank(s) | 144 channels in 1 bank(s) | |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | |
Features | ? |
Modular hybrid design for easy upgrade and expansion DSP 7" color touch display HDMI video output Ethernet jack Remote control Single or dual panadapter USB-jacks RS-232C Transverter I/O Iambic keyer Twin RX Real-time clock Built-in help system Linux-based computing module |
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Accessories | ? | Comes with KDIV4 option, a second set of band-pass filters and additional direct-sampling ADC module, plus our dual superhet module, the KHDR4. | |
MPN | LOWE-HF-000225 | ELECRAFT-K000004HD |