Icom IC-A25C Portable Handheld VHF Airband COM Transceiver
The IC-A25C is a portable handheld VHF airband COM transceiver for pilots and ground crew who need the A25 platform without the NAV/GPS functions of the IC-A25N. It delivers 6W output, a 2.3-inch display, and rugged protection in a 340g, 31.8mm-deep form factor.
The radio covers COM TX/RX on 118–137 MHz and weather RX with 8.33 kHz and 25 kHz channel spacing. It carries IP57 waterproofing and MIL-STD-810G compliance.
Why Professionals Choose the Icom IC-A25C
The IC-A25C is a portable handheld COM transceiver - 58.9×148.4×31.8mm, 340g with BP-288. It delivers the A25 platform's large display and 6W RF performance without the cost premium of the NAV/COM IC-A25N.
The 2.3-inch LCD is the largest screen in the Icom handheld airband lineup. It runs in day mode for direct sunlight readability and switches to night mode for low-light cockpit use. The enlarged flat keypad supports direct frequency entry with gloves on - practical on the flight line in cold weather.
COM TX/RX covers 118.000–136.992 MHz with both 8.33 kHz and 25 kHz channel spacing - 25 kHz for domestic USA COM frequencies , 8.33 kHz for European airspace operation. Weather RX covers 161.650–163.275 MHz with weather alert. Channel capacity is 300 across 15 memory groups. The Flip-Flop function recalls the last 10 channels used - convenient for switching between tower, ground, ATIS, and approach frequencies without reprogramming.
Audio output is 1200mW internal / 530mW external - sufficient for open-cockpit use and noisy ramp environments. ANL (Auto Noise Limiter) reduces impulse noise on receive. Side Tone confirms microphone operation through a connected headset. Internal VOX enables hands-free TX with a wired headset via the OPC-2379 adapter. The 121.5 MHz emergency key provides immediate access to the international distress frequency.
The BP-288 intelligent battery (2350mAh) shows detailed charge and health status in the battery status screen. The BP-289 alkaline case (6×AA) provides field backup power without charging infrastructure - relevant for fly-in events, remote strips, and multi-day trips where charging may not be available.
Protection is IP57 (1m / 30 min) with MIL-STD-810 G compliance for shock, vibration, temperature, salt fog, and dust. External 11.0V DC input allows continuous in-aircraft operation. FCC Part 87 certified for USA VHF airband.
Specification
General
| Mode | COM only | |
| Frequency Range TX | 118.000–136.992 MHz | |
| Frequency Range RX (COM) | 118.000–136.992 MHz | |
| Frequency Range RX (NAV) | Not available (COM only) | |
| Frequency Range RX (Weather) | 161.650–163.275 MHz | |
| Memory Channels | 300 channels / 15 groups | |
| Channel Spacing | 25 kHz / 8.33 kHz | |
| Type of Emission | 6K00A3E / 5K60A3E (COM) / 16K0G3E (Weather) | |
| Power Supply | 7.2V DC (BP-288) / 11.0V DC (external DC jack) | |
| Current Drain TX | <1.8A | |
| Current Drain RX Max Audio | <500mA | |
| Current Drain RX Standby | 90mA typical (backlight OFF) | |
| Antenna Impedance | 50Ω (BNC connector) | |
| Operating Temperature | –10°C to +60°C | |
| Dimensions (W×H×D, with BP-280) | 58.9×148.4×31.8 mm | |
| Weight (with BP-288) | 340g | |
| Battery | BP-288 Li-Ion 7.2V / 2350mAh | |
Transmitter
| Output Power | 6.0W (PEP) / 1.8W (carrier) |
| Frequency Stability | ±0.4 kHz |
| Hum and Noise | >35 dB |
Receiver
| Intermediate Frequencies | 46.35 MHz (1st) / 450 kHz (2nd) |
| Sensitivity - COM (6 dB S/N) | <0 dBμ |
| Sensitivity - Weather (12 dB SINAD) | <–8 dBμ |
| Squelch Sensitivity - COM (AM) | <0 dBμ |
| Squelch Sensitivity - Weather (FM) | <–5 dBμ |
| Spurious Response - COM (AM) | >60 dB |
| Spurious Response - Weather (FM) | >30 dB |
| Hum and Noise | >35 dB (at 30% modulation) |
| Audio Output - Internal SP | 1200mW typical (8Ω) |
| Audio Output - External SP | 530mW typical (8Ω) |
| External Speaker Connector | 3.5mm 3-conductor / 8Ω |
Compliance
| FCC Certification | FCC Part 87 - Aviation Radio |
| IP Rating | IP57 (1m / 30 min) |
FCC Licensing and Compliance Support
The Icom IC-A25C is FCC Part 87 certified for USA VHF airband COM operation on 118–137 MHz. In the United States, no separate radio license is required for pilots to operate a handheld VHF airband radio during flight operations within the USA. A Restricted Radiotelephone Operator Permit (RP) is required for operations in international airspace or at foreign airports.
The IC-A25C supports both 8.33 kHz and 25 kHz channel spacing. Domestic USA COM frequencies use 25 kHz; 8.33 kHz is required in European airspace above FL195. The IC-A25C's COM-only RX (118–137 MHz) does not cover the VOR navigation band (108–118 MHz) - pilots needing to monitor VOR frequencies on the same radio should specify the IC-A25N.
The IC-A25C has no Bluetooth - all audio connections are wired via the OPC-2379 headset adapter and the 3.5mm external speaker jack. This eliminates Bluetooth compatibility concerns and keeps the radio simpler to operate in high-workload flight environments.
As an authorized Icom aviation dealer, AXDIGITAL assists customers with radio selection and FCC Part 87 guidance. Contact our team to compare the IC-A25C and IC-A25N for your specific operation.
FAQ
What is the difference between the IC-A25C and IC-A25N?
Three things: the IC-A25N has built-in GPS/GLONASS/SBAS, VOR CDI navigation, and Bluetooth; the IC-A25C has none of these. The IC-A25N also covers the NAV receive band (108–118 MHz) for VOR frequency reception; the IC-A25C receives COM only from 118–137 MHz. Both share the same chassis, 6W output, channel capacity, display, battery, IP57 rating, and MIL-STD-810 G compliance. The IC-A25C is the lower-cost option for pilots and ground crew who need COM communication only.
Can the IC-A25C work with a Bluetooth headset?
No. The IC-A25C has no built-in Bluetooth. Headsets connect via the OPC-2379 wired headset adapter. For wireless Bluetooth headset operation on the A25 platform, the IC-A25N is required. Alternatively, the IC-A16B offers COM-only operation with built-in Bluetooth in a more compact chassis.
What is the battery backup option for extended operations?
The BP-289 alkaline battery case (6×AA batteries) is included in the A25C SPORT kit and provides emergency backup power without charging infrastructure. For in-flight continuous power, the external 11.0V DC input (OPC-515L cable or CP-20 cigarette lighter cable) connects to the aircraft's electrical system, eliminating battery drain concerns on long flights.