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ICOM Antenna Tuner: Fits Icom, For 78/M700PRO/M710/M802/M803, SO-239 - ICOM-Compatible Antenna Tuners
ICOMICOM-Compatible Antenna Tuners

ICOM Antenna Tuner: Fits Icom, For 78/M700PRO/M710/M802/M803, SO-239

The ICOM AT140 Antenna Tuner is an automatic antenna tuner designed for desktop Icom radios, compatible with the M803 series and M710 model. It features an SO-239 antenna connector, automatic tuning accuracy of SWR…

SKU 3G-OTH-381675

Brand
ICOM
Item
Antenna Tuner: Fits Icom, For 78/M700PRO/M710/M802/M803, SO-239
Category
ICOM-Compatible Antenna Tuners
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Technical Specifications

ICOM
Manufacturer Part Number
AT140
Type
For 78/M700PRO/M710/M802/M803, SO-239
Product Type
Antenna Tuner
Antenna Connector
SO-239
Automatic Tuning Time
Approximately 2 to 3 Seconds for Maximum 15 seconds
Compatible Radio Type
Desktop
Compatible Radio Brand
Icom
Continuous Input Power
100 W
Compatible Radio Series
M803
Compatible Antenna Brand
Icom
Automatic Tuning Accuracy
SWR 2.0:1
Compatible Radio Manufacturer Model Number
M710
Compatible Antenna Manufacturer Model Number
M803
View Full Spec Sheet

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ICOM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ICOM AT140 Antenna Tuner is an automatic antenna tuner designed for desktop Icom radios, compatible with the M803 series and M710 model. It features an SO-239 antenna connector, automatic tuning accuracy of SWR 2.0:1, and an automatic tuning time of approximately 2 to 3 seconds for a maximum of 15 seconds. This tuner supports 100 W continuous input power and is compatible with Icom antennas, including the M803 model.

Used in

Common applications for ICOM
Industrial facility communications — ICOM IC-F52D/IC-F62D handheld radios with MBB3 belt clip for secure attachment
Marine operations — ICOM A24/A6 series handheld radios with BP210N battery for waterproof reliability
Amateur radio base stations — ICOM M803 series desktop radios with AT140 antenna tuner for automatic impedance matching
Public safety monitoring — ICOM F7040S series radios with EH15B listen-only earpiece for discreet audio reception
Field service communications — ICOM F9011 series radios with FAS83V whip antenna for HF band coverage
License-free short-range communications — ICOM V10MR series MURS radios for team coordination without FCC licensing

ICOM Products

3G Electric supplies ICOM icom-compatible antenna tuners. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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