Description: This clever interface allows you to use any radio with YOUR ICOM AH-4 or AH-3 automatic antenna tuner.Finally - a way to use YOUR fantastic ICOM AH-4/3 tuner without an ICOM radio! eHam shows the AH-4 tuner is 4.8 stars and 140+ reviews. Now with our interface ANY radio* can be used! See pictures 4, 5 showing installation in my truck with my FT-891 as an operational example. Connect YOUR AH-4 or AH-3, apply 12 vdc to the red and black wires (red = positive)1) Set your radio to the frequency you wish to have your tuner tune. 2) Make SURE you adjust your radio power to 5-15 watts in a carrier mode (AM, FM, CW, RTTY). 3) Transmit the carrier signal and press button on our interface, the LED will come on and go off in 1-5 seconds while the tuner tunes. 4) Hold red button for 2-3 seconds AFTER LED goes out. 5) Stop transmitting the signal.Use the SWR meter in your radio to confirm a good match (low SWR). If you do not get a good match try again or the antenna wire or vertical you are trying to tune is beyond what the AH-4/3 can tune. 6) When you get a good match change power to whatever you desire within the limits of the tuner specifications. Follow instructions in the order shown.Remember to stop transmitting AFTER you release the red button on our interface. The red button MUST be released BEFORE you stop transmitting the carrier. * any radio that can be adjusted to 5-15 watts carrier power while tuning What is included? The interface shown in the first three pictures.What is not included? No radio, no antenna tuner, no truck, no key, etc.ONLY the interface LED may be red or green
Price: 74.95 USD
Location: Fort Collins, Colorado
End Time: 2023-08-19T02:20:45.000Z
Shipping Cost: 6.95 USD
Product Images
Item Specifics
All returns accepted: ReturnsNotAccepted
To Fit: AH-4, AH-3
Country/Region of Manufacture: United States
Compatible Brand: ICOM
Type: ICOM AH-4 interface
MPN: Does Not Apply
Brand: RADIODAN