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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:	1754216
Date Placed:	12/30/25
Name:	John O'Mara
Phone Number:	703-587-4680
Callsign:	W4NF
Category:	MISC
Heading:	FilterMax III BPF and BandMaster III
Ad Message:	Array Solutions FilterMax III Bandpass Filter and BandMaster III Band Decoder. FilterMax III 6 Band high-performance band-pass filter (W3NQN design) in a single package and comes with filters for 160, 80, 40, 20, 15 and 10 meters. The filters are rated at 200 watts. The filters can be selected automatically or manually. There is also a selection for bypassing the filters. BandMaster III Band Decoder - Provides Band Decoding and automatic control of the FilterMax III. The BandMaster III can also be controlled via band data from other types of radios and be configured to operate external relays. Price is $525 for the package shipped in the US. I accept PayPal. If you have any questions, please contact me at 703-587-54680 or via email at w4nf at comcast.net.

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:	216.73.216.29
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).

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