Icom IC-730 HF Transceiver

Frequency coverage

3.5–4.0 MHz; 7.0–7.3 MHz; 10.0–10.5 MHz (receive only); 14.0–14.35 MHz; 18.0–18.5 MHz (receive only); 21.0–21.45 MHz; 24.5–25.0 MHz (receive only); 28.0–29.7 MHz Reference

Modes

A1 CW, A3J SSB (USB, LSB), A3 AM Reference

Audio output power

More than 2 watts Reference

Power requirement

DC 13.8 V ±15%, negative ground Reference

Current consumption

10 A maximum (at 200 W input) Reference

Frequency stability

Less than 500 Hz after switch-on from 1 minute to 60 minutes; less than 100 Hz after 1 hour; less than 1 kHz over –10 °C to +60 °C Reference

Frequency resolution

10 Hz step; 6-digit, 100 Hz readout Reference

Intermediate frequency

1st: 39.7315 MHz; 2nd: 9.0115 MHz; 3rd: 455 kHz; 4th: 9.0115 MHz Reference

Dimensions

94 mm (H) × 241 mm (W) × 275 mm (D) Reference

Weight

6.4 kg Reference

Antenna impedance

50 ohms unbalanced Reference

Specifications may vary by revision or market. Use linked manufacturer references when available and confirm critical details before purchase.