IC-481H Options. INTERNAL UNITS. UT-66 VOICE SYNTHESIZER UNIT: A clear, electronically generated voice announces the operating frequency in English or Japanese. UT-85 TONE SQUELCH UNIT: Provides pocket beep, tone squelch and tone scan functions and ensures quiet standby. Can also be used as a subaudible tone encoder. EXTERNAL SPEAKERS

The Icom IC-481H is similar to the IC-281H, but transmits on the 440-450 MHz band (35/10/5 watts) instead of 2 meters. This model receives 400-479 MHz plus 136-174 MHz. It requires 13.8 VDC at 10.5 amps.

The ICOM IC-481H is a mobile UHF transceiver. It covers 136-174 / 400-479 MHz for reception and transmits on 430-440 MHz (Europe) or 440-450 MHz (USA). The RF output power is switchable between High: 35 W, Medium: 10 W, Low: 5 W.

IC-281H/A/E_IC-481H/A/E: Document: Instruction Manual Note: File size: 5.52MB: About this Download Service. Icom Inc. would like to advise User's of the following regarding this download service for User Manuals and Service Manuals. If you agree to the following, push the AGREE button below to proceed.

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Icom is an outstanding, comprehensive radio manufacturer that produces radio communication equipment of all genres, from amateur radios to terrestrial, marine and avionics radios, as well as LTE, WLAN and satellite radios.

Mar 2, 2025 · PDF Service Manual with schematics for Icom IC-481H (IC 481 H IC481H) : Icom IC-481H (IC 481 H IC481H) technical specifications : Icom IC-481H (IC 481 H IC481H) technical specifications: Type: Amateur UHF transceiver: Frequency range: TX: 430-440 MHz (Europe) TX: 440-450 MHz (USA) RX: 136-174 / 400-479 MHz: Mode: FM: RF Power output:

ICOM Mobile-UHF-FM-Transceiver IC-481H. Range: TX 430-440 MHz (Europe) resp. 440-450 MHz (USA), RX 136-174 MHz and 400-479 MHz; P out : 35 W max. Net weight (2.2 lb = 1 kg)

Frequency range: 430-440 MHz (Europe) 440-450 MHz (USA) RX: 136-174 / 400-479 MHz: Mode: FM: RF Power output: Hi: 35 W, Mid: 10 W, Lo: 5 W: Voltage: 13.8 VDC

The Icom IC-481H is an FM mobile transceiver with digital display. Output is 35/10/5 watts. It transmits 440-450 MHz. It receives 400-479 and 136-174 MHz. The rear panel has a pig tail SO-239 antenna jack. This radio comes with the DC cord, Icom HM-103 (non- DTMF) mic, box and mounting bracket. No manual. S/N 01074. [09/10]