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

Ham Radio RF Connectors and Gadgets, Parts, Products and More from W5SWL
View All Banners     Advertise Here

Contact This Person

In an effort to reduce spam and the spread of viruses, we are now providing this form for you to contact a person that has placed an ad on QTH.COM. After submitting this form, an e-mail will be generated and sent to BOTH you and the person that placed the ad. The e-mail will contain a copy of the ad, plus your e-mail information and your comments.

NOTE -- BEFORE YOU RESPOND:

  1. Please Read the Safe Trading Tips article from KA9FOX.
    Link opens up a new window, so you can come back to this ad later
  2. Use the Feedback Forums to see if the person you are about to deal with has any good or bad feedback from previous dealings.
    Link opens up a new window, so you can come back to this ad later
You are responding to the following ad:

Ad Number:1733202
Date Placed:06/17/25
Name:Damon Stewart
Phone Number:323-775-7400
Callsign:KJ7E
Category:AMPHF
Heading:FOR SALE: OM Power OM4001A MARS like new
Ad Message:OM Power OM-4001A MARS HF amplifier, original owner, about 2 years old, very low hours (188 hours turn on time). 100% original, never had an issue, 100% perfect working order. This was my second backup amplifier I would run time to time just to run it. Perfect physical condition, original box, crate, all paperwork including the factory MARS tune up charts. Latest firmware 3.21 installed. Most bands needs about 15 watts drive for 1500 out. 25 watts drive is 2.5 kW out, 40 watts will get you about 4 kW out + or – some. This is the MARS version, operates 1.8 – 30 MHz continuous with some frequency’s needing reduced power, all included in the MARS factory tune-up and power charts. Selling as I don’t use it enough to justify keeping it. More photos of the amp can be found on my QRZ page https://www.qrz.com/db/KJ7E
This is a 110lb box, local pickup or will meet someone within a reasonable distance. Asking $8,000 with no trades. This amp is $10,459 new at DX Engineering now.

Your Response to this Ad:

Due to the amount of non-ham scammers trying to respond to the ads, I am now asking a simple question that ham operators should easily be able to answer, but scammers may not know the answer: What is the number that hams use to represent the phrase "Best Regards"? This number is typically transmitted by hams at the end of a QSO.
Best Regards:

Your Name:
Your Callsign: (Enter NONE if you have no call)
Your E-mail Address:
Your E-mail Address Again:
Your IP Address:216.73.217.3
  Please forget all information you have automatically stored about me in cookies.
Your message:

BUY / SELL / TRADE SAFELY!
I agree that I have read KA9FOX's Safe Trading Tips HERE (link opens in new tab).


 

Ham Radio Books for the Yaesu FT-710 and FT-991A  by ZL3DW
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.

2.4209 ms (0.0024 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.