QTH.COM Ham Radio Classified Ads: Ad# 1770889 - Swap amateur radio HF VHF equipment buy sell trade on line

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

Help the Kids and Get a Tax Break! Donate Ham Equipment to Schools.

View All Banners Advertise Here

Ad Detail with Photo for Listing #1770889

Click Here to Enlarge Photo
TUBES - 3TF7, 26Z5 Tubes - Collins R390 Receiver

NOS 3TF7 ballast and two 26Z5 rectifiers for the Collins R390.
These are excess to my needs. Photo attached.

$50 for all should get these sold - prices elsewhere are insane!
Shipping will be $10. Payment via USPS "postal" m/o please

Listing #1770889 by KJ6NKX
Last Edited on 06/17/26
Submitted on 06/13/26
Submitted from syn-2600-6c4e-4200-1563-180e-1783-db52-8d85.biz6.spectrum.com

Click to Contact
Back to Previous Page

Momobeam ham radio antennas designed for performance and durability

View All Banners Advertise Here

© 2026. The QTH.com Ham Radio Classified Ads website is Created and Maintained by Scott Neader, KA9FOX.
1.9948 ms (0.0020 secs)

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.