Fast Tune-up from 1.8 to 50MHz Band Remote Control with Icom Transceivers.

Wide Frequency Coverage - With a 7 m (23 ft) or longer wire element, all band matching is possible from 1.8 MHz (160 m) band to 50 MHz (6 m). The AH-730 is highly efficient for multi-band operation. (* A ground connection is required)

High-Speed Tuning - The automatic tuning operation can be made at a high speed of about 2 to 3 seconds. It has 45 memories to store the minimum SWR settings. When re-tuning the same frequency, matching can be achieved in about 1 second.

Minimum RF Output for Tuning - The AH-730 emits only 0.3 W of RF output from the antenna during tuning operation. The low power minimises the risk of interference to other stations while matching the antenna.

IPX4 Water-Resistant - The tuner case uses a high-strength resin that protects internal parts from water, weather, and salt damage. The tuner is tested to IPX4 water splash protection. In addition, the coaxial cable and control cable can be easily connected without opening the case.

Technical Specifications:

• Tuneable Frequency Range: 1.8–54 MHz（with a 7 m, 23 ft or longer antenna element）
• Maximum Input Power: 150 W (PEP) 100 W (Continuous)
• Input Impedance: 50 Ω (SO-239)
• Power Requirement for Tuning: 5–15 W (10 W rated)
• Tuning time (Approximate): Average: 2–3 seconds, Maximum: 15 seconds
• Tuning Accuracy: VSWR 2.0:1 or less (except λ/2 of antenna length and its multiples)
• Number of Tuned Memories: 45 memories
• Power Supply Requirements: 13.8 V DC ±15% (supplied from transceiver)
• Current Drain: Less than 0.7 A
• Operating Temperature Range: –10˚C to +60˚C; +14˚F to +140˚F
• Dimensions (W × H × D): (projections not included) 230 × 80 × 340 mm (9.1 × 3.1 × 13.4 in)
• Weight (approximate): 2.5kg (5.5 lb)
• Compatible Antennas: Long Wire and Vertical Whip antennas
• IP Rating: IPX4 (Water resistant)

Supplied Accessories:

• Control Cable (10m, 32.8ft)
• Mounting Kit (U-bolts and plates)
• Weatherproof Cap