Privacy Policy Terms of Use © Copyright 2025. All rights reserved.

FLEX-8400(M) and FLEX-6400(M) ATU Kit

All Accessories

FLEX-8400(M) and FLEX-6400(M) ATU Kit

FlexRadio Systems

SKU: 6400-ATU

$350.00

MSRP:

FLEX-6400M Signature Series SDR Transceiver + $3449

FLEX-6400 Signature Series SDR Transceiver + $2299

FLEX-8400M Signature Series SDR Transceiver + $3649

FLEX-8400 Signature Series SDR Transceiver + $2499

+ $

FLEX-8400 Signature Series SDR Transceiver + $2499

You must be logged in to create a wish list
Log in
Register

0% APR financing available for 6 months *

As low as $13.84 / month ** Select Bread Financing at checkout. Details Purchasing programs International resellers

The optional, FLEX-8400(M) or FLEX-6400(M) automatic antenna tuner kit. The ATU is designed to tune antennas up to 3:1 SWR or better on 80-10m and 2.5:1 SWR on 160m and 6m.

By using this website you agree to our updated Conditions of Use and consent to the collection and use of your personal information as described in our updated Privacy Notice, which includes the categories of data we collect and information about your preferences and rights.

Accept