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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:	1723430
Date Placed:	03/23/25
Name:	Randy Nachtrieb
Phone Number:	213-984-0399
Callsign:	WA6GJA
Category:	BOOKMAG
Heading:	Rare COLLINS Technical Documents
Ad Message:	Lot of 11 Rare Original COLLINS RADIO Technical Documents: 1. "Performance of Rack-Mounted Chassis in Vibration and Shock", 1956 2. "A Study of the Magnetic Amplifier" 1955 3. "Thermal Evaluation of a Forced Air Socket for Miniature Tubes", 1956 4. "Thermal Evaluation of Various Miniature Tube Shields-I", 1955 5. "Synthesis of Broadband 90 Degree Phase Nelwork", 1955 6. "Approximate Intermodulation Distortion Analysis", 1956 7. "Varifilter", 1955 8. "Cross Modulaion and Noise Figure Considerations for HF Receiver Input Stages", 1954 9. "Distortion of FM Signals by Nearly Ideal Filters", 1954 10."A Survey of Balanced Rectifier Modulator Techniques and Performance", 1956 11. "Report on Single Sideband Techniques and Design Requirements", 1954 PRICE: $25 each shipped, or $150 shipped for the lot.

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:	18.218.137.145
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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