Overview

ICOM AH-730 Antenna Tuners

ICOM AH-730 Antenna Tuners automatically tune any long-wire antenna that measures 23 feet or longer with a suitable ground plane for portable or mobile operation on the 160–6 Meters Amateur Radio bands. The "PTT tune" function provides for simple operation when band-changing and supports remote control from ICOM transceivers. High-speed automatic tuning only takes 2-3 seconds. However, when re-tuning to the same frequency, matching is achieved in as little as 1 second because of its built-in 45 memory slots that store minimum SWR settings. The AH-730 emits a low 0.3 Watts of RF output from the antenna during a tuning operation, minimizing the risk of interference to other stations during a matching operation. The AH-730 features a high-strength resin case that protects internal components from the elements and is certified to IPX4 splash protection standards. Coaxial and control cable connections are now on the exterior of the box, eliminating the need to open the case.

Accessories Included:
* 32 ft. (10M) Control Cable
* Mounting Kit
* Weatherproof Cap


ICOM AH-730 Additional Features and Specifications:
* Frequency Range: 1.8–54 MHz
* Maximum input power: 150 W (PEP) 100 W (Continuous)
* Tuning time: 2–3 seconds (Average)
* Maximum Tuning Time: 15 seconds
* Tuning Accuracy: SWR 2.0 or less (except _/2 of antenna length and its multiples)
* Power supply requirements: 13.8 V DC ±15% (supplied from transceiver)
* Input Impedance 50 Ohms
* Coaxial Connector Female SO-239
* Power requirement for tuning: 5–15 W (10 W rated)
* Number of tuned memories: 45 memories
* Current drain: Less than 0.7 A
* Operating temperature range: +14°F to +140°F (–10°C to +60°C)
* Compatible antennas: Long wire and vertical whip antennas

Dimension:
Width: 9.055 in. (230mm)
Depth: 13.386 in. (340mm)
Height: 3.150 in. (80mm)
Weight: 5.51 lbs. (2.5kg)

Documentation