Description
High-Performance VHF Airband Mobile & Base Station Transceiver
Advanced 36W PEP aviation radio featuring Active Noise Cancelling (ANC), open VFO mode, 200 memory channels, and optional 120V base station configuration.
The Icom A120 is a commercial-grade VHF aviation transceiver engineered for airport ground support vehicles, Fixed-Base Operators (FBOs), airparks, flight schools, and airside logistics centers. Delivering 36 Watts Peak Equivalent Power (P.E.P.) output across the 118.000–136.992 MHz airband frequency spectrum, this high-visibility radio ensures clear, long-range communication between ground crews and aircraft.
Built with an integrated Active Noise Cancelling (ANC) digital audio processor, the Icom A120 actively suppresses background jet engine rumble and heavy machinery noise on both transmitted and received audio. The unit features an open Variable Frequency Oscillator (VFO) mode alongside 200 programmable memory channels with 12-character alphanumeric display names, dual 8.33 kHz and 25 kHz channel spacing, ON-hook scanning, and Side Tone functionality for pilot headset monitoring. Available as a standard 12V/24V mobile unit (A120 24 USA) or as a complete desktop base station package with an integrated 120V AC power supply and cabinet enclosure (A120B 24 USA), the A120 is built to rugged IP54 weather resistance and MIL-STD-810-G specifications for continuous daily airport operations under FCC Licensing standards.
Key Features & Benefits
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Active Noise Cancelling (ANC): Built-in digital processor suppresses high-decibel engine noise on both incoming and outgoing audio transmissions.
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Open VFO & 200 Memory Channels: Allows quick direct frequency tuning in VFO mode or access to 200 memory channels with 12-character alphanumeric tags.
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Dual Channel Spacing (8.33 kHz / 25 kHz): Fully compliant with international aviation band plans and channel separation requirements.
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High-Power 36W P.E.P Output: Provides 36W P.E.P (9W carrier) RF output for strong signal penetration across runways and tarmac areas.
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Base Station Package Available: The
A120B 24 USA variant adds a 120V AC power supply and desktop cabinet housing for fixed office dispatching.
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IP54 Weather Resistance: IP54 dust-protection and water-resistant construction designed for open-air tugs, fuel trucks, and airfield vehicles.
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ON-Hook Scanning & Dualwatch: Automatically initiates channel scanning when the microphone is placed on its hanger and monitors priority channels continuously.
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Optional Bluetooth® Headset Support: Supports wireless aviation headsets via the optional UT-133A Bluetooth module and VS-3 earpiece.
Specifications
| Attribute |
Details |
| Brand |
Icom |
| Model Series |
A120 Series |
| Frequency Range |
118.000 – 136.992 MHz (VHF Airband) |
| RF Output Power |
36W P.E.P. (9W Typical Carrier) |
| Channel Spacing |
8.33 kHz / 25 kHz |
| Memory Channels |
200 Channels with Open VFO Mode |
| Display Type |
Full Dot-Matrix LCD with Alphanumerics & Icons |
| Noise Suppression |
Active Noise Cancelling (ANC) & Automatic Noise Limiter (ANL) |
| Ingress Protection |
IP54 Dust & Water Resistance |
| Environmental Rating |
MIL-STD-810-G |
| Antenna Connector |
SO-239 (50 Ohm) |
| Operating Voltage |
13.75V / 27.5V DC (Mobile) or 120V AC (Base Package) |
Compatibility
Compatible Icom OEM Accessories & Transceiver Variants
What’s Included
| Description |
A120 24 USA |
A120B 24 USA |
| Icom A120 Main Transceiver Unit |
Included |
Included |
| Hand Microphone (HM-216 / HM216) |
Included |
Included |
| 120V AC Desktop Power Supply & Enclosure Cabinet |
N/A |
Included |
| DC Power Cord (OPC-344 / OPC344) |
Included |
Included |
| Mobile Mounting Bracket & Hardware Kit |
Included |
Included |
| Microphone Hanger Kit & Fuses |
Included |
Included |
Recommended Accessories
Microphones & Audio Accessories
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Icom HM-217 Heavy-Duty Speaker Microphone – Commercial hand mic with built-in speaker and programmable shortcut keys.
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Icom OPC-871A Headset Adapter Cable – Interface cable enabling side-tone audio monitoring with third-party aviation headsets.
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Icom SM-26 Desktop Microphone – Base station desk microphone with large PTT switch for dispatch operations.
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Icom SP-35 / SP-35L External Speaker – Compact 5W external audio speaker with 2-meter or 6-meter cable.
Base Station & Bluetooth Expansion
More Resources
Frequently Asked Questions
What is the difference between the A120 24 USA and A120B 24 USA variants?
The A120 24 USA is a standalone mobile radio designed for 12V or 24V vehicle battery power. The A120B 24 USA includes a 120V AC power supply and custom cabinet housing, turning the unit into a ready-to-use desktop base station for offices and hangars.
Does the Icom A120 support open VFO frequency tuning?
Yes, the Icom A120 supports both pre-programmed memory channel mode and open VFO mode, allowing operators to manually dial in any valid VHF aviation frequency directly from the front panel.
Can the Icom A120 be installed in 24V vehicles?
Yes, the mobile transceiver is dual-voltage compatible and runs directly on either 13.75V DC or 27.5V DC vehicle power systems without needing an external step-down converter.
How does Active Noise Cancelling (ANC) help in airfield environments?
Built-in digital ANC filters out ambient background noise from jet engines, propellers, and heavy airfield equipment on both received audio and voice transmissions.
Is the Icom A120 an authentic Icom OEM product?
Yes, the Icom A120 is an authentic original equipment manufacturer aviation transceiver produced directly by Icom America.
Warranty
2-year manufacturer’s replacement warranty.
