The IC-A25N VHF Airband Transceiver Radio features a powerful six-watt transmitter with built-in GPS, Bluetooth®, and an IP57 waterproof rating. The simplified waypoint NAV feature guides pilots to their destination using the current position from GPS as well as from GLONASS and SBAS. The waypoint NAV feature has two functions: Direct-to NAV and Flight-plan NAV. In Direct-to NAV mode, the IC-A25N provides guidance to a specified waypoint; in Flight-plan NAV mode, pilots are guided through a series of sequential waypoints. The IC-A25N can store up to 10 flight plans and 300 waypoints. Position information imported from an Android™ or iOS™ device can be used as a waypoint. With built-in Bluetooth, third-party wireless headsets provide convenient, hands-free operation; optionally, with the use the VS-3 bluetooth headset, the side tone function can be used. A large 2350 mAh Li-ion battery provides operation times up to 10.5 hours. The easy to use interface combined with a large 2.3 inch display offers stress-free programming and in-flight operation.
Weight:
12.0 oz (340 g), with BP-288
Dimensions (not including projections):
2.3 × 5.8 × 1.3 in (58.9 × 148.4 × 31.8 mm)
Frequency Range (NAV and COM channels):
Tx: 118.000 to 136.992 MHz
Rx: 108.000 to 136.992 MHz (IC-A25N)
Rx (weather): 161.650 to 163.275 MHz
Memory Channels:
300 channels, 15 groups
Channel Spacing:
25/8.33 kHz
Type of Emission:
6K00A3E, 5K60A3E, 16K0G3E (Weather)
Power Supply Requirement:
7.2V DC (BP-288), 11.0V DC (external DC jack)
Current Drain (approximately):
Tx high: <1.8A
Rx max. audio/stand-by: <500mA /90mA typical
Antenna Impedance:
50Ω
Operating Temperature:
–10°C to 60°C (14°F to 140°F)
TRANSMITTER:
Output Power:
6.0/1.8 W typical (PEP/carrier), at 7.2V DC
Audio Harmonic Distortion:
<10%, at 60% modulation
Hum and Noise Ratio:
>35 dB
Spurious Emissions:
>46 dB
(Exclude fc±62.5 kHz for AM mode)
(Exclude fc±20.825 kHz for AM-N mode)
Frequency Stability:
±0.4 kHz
RECEIVER:
Intermediate Frequencies (1st/2nd):
46.35 MHz/450 kHz
Sensitivity:
NAV/COM: <0 dBµ (NAV/COM, 6 dB S/N)
WX: <-8 dBµ (12 dB SINAD)
Squelch Sensitivity:
<0 dBμ (AM), <–5 dBμ (FM), at threshold
Spurious Response:
>60 dB (AM), >30 dB (FM)
Hum and Noise:
>35 dB (at 30% modulation)
Audio Output Power:
>350 mW typical (8Ω load/60% Mod. at 10% distortion)
External Speaker Connector:
3-conductor 3.5 mm (1/8 in)/8Ω
Dust and Water:
IP57 (dust-protection and waterproof* protection)
* One meter depth for 30 minutes
