Free Ham Radio Classified Ads
Ham Radio Classified Ads
A Free Service by KA9FOX & QTH.com

Classifieds Home - Feedback Forum - Swap Chat Board - Safe Trading Tips
Search Ads - Place Ad - Edit Ad - Delete Ad - Callsign Lookup - Make Donation
Contact KA9FOX - Banner Advertising - Web Hosting - Ham Radio Homes

Troubleshoot and Test SteppIR Antennas and Controllers
View All Banners     Advertise Here
Ad Detail with Photo for Listing #1763957


Click Here to Enlarge Photo
RADIOHF - MFJ-170 Transmit/Receive Switch

The MFJ Model MFJ-1708 RF Sensing Transmit/Receive (TR) Switch is a high-quality, product that gives high isolation between the transceiver and SDR Receive port to reduce crosstalk and interference between the two ports.
-For radios with or without a keying output
-Good SWR characteristics up to 450 MHz
-Receiver protection circuitry for RF spikes
-Adjustable receive delay
-AUX output for ground receive or ground transmit using a keying cable from the radio
I used it with a Yaesu FT-891 which I no longer own. Incudes a power cable, a copy of the manual and the Yaesu Amp Relay Keying Cable. $140 shipped USA only. Payment via USPS Money order, Personal check or Cash


Listing #1763957 by WB7RBN
Submitted on 04/03/26
Submitted from IP 38.77.172.81

Click to Contact
Back to Previous Page

SPE Expert Fully Automatic Amplifiers In Stock at MTC Main Trading Company
View All Banners     Advertise Here

Classifieds Home - Feedback Forum - Swap Chat Board - Safe Trading Tips
Search Ads - Place Ad - Edit Ad - Delete Ad - Callsign Lookup - Make Donation
Contact KA9FOX - Banner Advertising - Web Hosting - Ham Radio Homes

© 2026. The QTH.com Ham Radio Classified Ads website is Created and Maintained by Scott Neader, KA9FOX.

2.2602 ms (0.0023 secs)

Free Ham Radio Classified Ads

Uh oh! It looks like you’re using an ad blocker.

Banner Advertising, along with Donations, keeps the QTH.com Classifieds free to use for everyone.
Please support the QTH.com Classifieds by allowing ads to be displayed. Here is how!

Or, for now, you may continue to use this site without unblocking ads.