Key facts
- Brand
- ICOM
- Model
- IC-A120
- Category
- Communications equipment
- Industry
- Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2026-10-03
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Icom IC-A120 VHF Air Band Transceiver User Manual
The IC‑A120 is a VHF air‑band transceiver designed for reliable communication on the 118‑136 MHz band. It offers features such as memory channels, scan modes, Bluetooth headset support and CI‑V remote control.
This manual covers panel description, basic operation, scan operation, Bluetooth operation, memory functions, connection and installation, menu mode, detailed specifications, options and CI‑V command information, plus an index for quick reference.
Icom IC-A120 specifications
| Frequency range | 118.000 to 136.99166 MHz |
|---|---|
| Channel spacing | 25 kHz/8.33 kHz |
| Number of memory channels | 200 |
| Antenna impedance | 50 Ω (nominal) |
| Power supply requirement | 13.75 V/27.5 V DC (negative ground) |
| Current drain (at 13.75 V) | TX 5.0 A, Max audio 4.0 A |
| Operating temperature range | –30 °C to +60 °C (–22 °F to +140 °F) |
| Dimensions | 161 W × 45 H × 175 D mm |
| Weight | 1.5 kg (3.3 lb) |
| Output power | 9 W typical, 10 W maximum |
| Frequency stability | ±5 ppm |
All Icom IC-A120 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How do I turn on the IC‑A120 transceiver?
Hold down the power key for 1 second to turn the power on.
How can I adjust the squelch level?
Open the SQL window and push the up or down keys to set the desired squelch level.
What accessories are supplied with the IC-A120/IC-A120E?
The supplied accessories include a microphone, microphone hanger and screw set, microphone hanger cable, DC power cable, sponges, flat washers, spring washers, bracket bolts, mounting screws, self-tapping screws, nuts, mounting bracket, and 10 A fuses.
What is the maximum allowed DC input voltage for the transceiver?
The transceiver must not be connected to a power source exceeding 31.5 V DC.