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

DX Engineering: Custom Coax Cables Built to Order and Shipped in 2 days
View All Banners     Advertise Here
Ad Detail with Photo for Listing #1741884


Click Here to Enlarge Photo
TEST - F.S. BROADBAND 25W RF AMP


i am selling a broadband 25 watt linear amplifier that requires only a Zero dBm (1 Milliwatt) input to achieve full power out with a.bandwidth from 10 to 90 MHz CW carrier.
This 2-stage, class B linear MOSFET amplifier was designed as a highly linear amplifier by an OEM company for medical imaging. It is re-packaged in a 19 inch rack mount unit that contains needed power supplies, a fan and input attenuator. All you need is a good signal source (or tracking generator) and a 50 ohm load and your ready to go. Great for testing RF filters and power tubes,or maybe for QRP operation.
I am asking $200 plus shipping to lower 48 states or local pick-up and save the shipping cost. Copy of schematic is included.
I accept cash, check or Postal Money Order.
More pictures or information by request, via eMail thru this ad on QTH.COM.
Thanks for reading my offer.


Listing #1741884 by K9AU
Submitted on 09/03/25
Submitted from 45-250-182-166.mobile.uscc.com

Click to Contact
Back to Previous Page

Ham Radio Microwave Dish Antennas
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

© 2025. The QTH.com Ham Radio Classified Ads website is Created and Maintained by Scott Neader, KA9FOX.

1.7471 ms (0.0017 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.