Icom 900A Transceiver

Receive frequency coverage

138–174 MHz; 440–450 MHz (with UX-29A and UX-49A band modules) Reference

Transmit frequency coverage

140.1–150 MHz; 440–450 MHz Reference

Modes

FM Reference

RF output power

10 m: 10 W high / 1 W low; 6 m: 10 W / 1 W; 2 m: 25 W / 5 W; 2 m UX-29H: 45 W / 5 W; 70 cm: 25 W / 5 W; 1.25 m: 25 W / 5 W; 23 cm: 10 W / 1 W Reference

Audio output power

2.4 W at unspecified distortion; no internal speaker Reference

Power requirement

13.8 V DC ±15% Reference

Current consumption

Receive: 0.7–1.7 A (main plus sub band); transmit: 1.5–9.5 A Reference

Frequency stability

±10 ppm at −10 to +60 °C (14 to 140 °F) Reference

Frequency resolution

5 / 10 / 15 / 20 / 25 kHz; 10 / 20 kHz with UX-129A Reference

Dimensions

Controller: 150 × 50 × 25 mm; Interface A: 177 × 25 × 177 mm; Interface B: 177 × 25 × 192 mm Reference

Weight

Controller: 200 g; Interface A: 500 g; Interface B: 900 g Reference

Antenna impedance

50 ohms Reference

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