Welcome to Radio City
  Top » Catalog » Antennas - Accessories » 14043 My Account  |  Cart Contents  |  Checkout   
osCMax v1.8 - Power e-commerce
Quick Find
 
Use keywords to find the product you are looking for.
Advanced Search

View All Items
Categories
-Choir Sheet
-Sidewalk Sale
Amateur Radio Accessories
Amateur Radio Ding/Demo/Closeout
Antennas - Accessories
Antennas - HF
Antennas - Rotors
Antennas - VHF/UHF
Batteries
Binoculars
Books
Cable / Coax
D-STAR
Digital Meters
DMR - Digital Mobile Radio
FRS Family Radio Service
Weather Station
Yaesu System Fusion
SUPER SAVINGS EVENT
Amateur Radio HF
Amateur Radio VHF/UHF
Amateur Radio-USED & Consignment
Amateur Radio Mobile
Amateur Radio HT
Citizen Band
Receivers
Telescopes
Power Supplies
Cyber-Holiday SPECIALS
Spook-tacular Specials
Stocking Stuffer
Information
Shipping & Returns
Privacy Notice
Conditions of Use
Contact Us
Printable Catalog
Gift Voucher FAQ
Site Map
What's New? more
Cigarette lighter plug to Celestron 2.1mm barrel connector
Cigarette lighter plug to Celestron 2.1mm barrel connector
$3.95
AH-4 automatic antenna tuner
[14043]
$279.95
AH-4 automatic antenna tuner



The ICOM AH-4 automatic antenna tuner is designed to work with select ICOM transceivers including the Icom 703, 703+, 706 MkIIG, 746, 746Pro, 756Pro, 756ProII, 756ProIII and 7000. It provides reliable matching of frequencies from 3.5 to 54 MHz when using a wire of at least 23 feet (7 m) in length. It can also be used for matching 7 to 54 MHz when used with the optional ICOM AH-2b antenna element. The built-in 8-bit microprocessor chooses the lower SWR condition from more than 1,040,000 different LC (coil/capacitance) combinations. The LC combinations of 45 previously-used frequencies are automatically memorized by the AH-4. Once a frequency is memorized, the AH-4 tunes on that frequency is less than one second. (Memories are retained only when the power is on).

The AH-4 is sealed in a plastic weatherproof case for convenient mounting outdoors under your antenna. The transceiver and the AH-4 tuner must have a proper ground connection. Use a short heavy gauge wire or strap for this. This tuner may be attached to a pole using the two supplied U Bolts, or to a flat surface (screws and bolts are supplied).

The AH-4 comes with a 16 foot (5 m) control cable that connects to the rear panel of compatible ICOM transceiver. A 16 foot (5 m) raw coax cable and two PL-259s are supplied to connect the transceivers antenna output to the AH-4 antenna input. The PL-259s must be soldered on by the user.

This tuner requires about 10 watts (5-15 Watts) to activate and can handle up to 120 watts. It operates on 13.8 VDC (less than 2 amps) drawn from the transceiver control cable. Size: 7 x 2.9 9.2 inches 2.65 Lbs. (172x70x230mm 1.2 kg).

For mobile use (40-6 Meters), add the optional AH-2b whip element (optional). This antenna is 8.2 feet (2.5 m) tall.


Shipping info:
14"x12"x5"
7lb

Other images for this product:

No other images currently available

This product was added to our catalog on Thursday 25 May, 2006.
Reviews
Customers who bought this product also purchased
OPC-1457  DC power cable for the IC-7000, 7200, 7410
OPC-1457 DC power cable for the IC-7000, 7200, 7410
CR-282 High Stability Crystal Unit
CR-282 High Stability Crystal Unit
FL-223  	SSB Narrow 1.9 kHz Filter 9 MHz IF
FL-223 SSB Narrow 1.9 kHz Filter 9 MHz IF
Shopping Cart more
0 items
Sign in
E-mail address:


Password:


(forgotten)


Create an Account
Tell A Friend
 
Tell someone you know about this product.
Specials more
-FT-25R VHF Mono-Band FM Handheld
-FT-25R VHF Mono-Band FM Handheld
$115.95
$95.95
Reviews more
Write Review
Write a review on this product!
Currencies
Manufacturer Info
Icom
Icom Homepage
Other products
Copyright © 2005 osCDox, AABox Web Hosting
Powered by osCMax v2.0