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References: [ +from:john@johnjeanantiqueradio.com: 30 ]

Total 30 documents matching your query.

1. Re: Topband: PL 259 for RG6 (score: 1)
Author: "John K9UWA" <john@johnjeanantiqueradio.com>
Date: Mon, 10 Oct 2011 16:29:55 -0400
As per the VK1OD website chart RG-6 has less loss than anything else shown. Matches RG-213 at 1.8 Mhz the place we are all looking at. I can see where perhaps my twenty year old RG-6 could be improve
/archives//html/Topband/2011-10/msg00061.html (10,545 bytes)

2. Re: Topband: Fwd: Capacitor for Inverted L (score: 1)
Author: "John K9UWA" <john@johnjeanantiqueradio.com>
Date: Fri, 14 Oct 2011 08:54:58 -0400
With a 30 foot high vertical section and the rest around 105 feet horizontal And having two above ground radials. The "Real Impedance" Of this antenna is about 12 ohms. The fact that the antenna matc
/archives//html/Topband/2011-10/msg00088.html (10,606 bytes)

3. Re: Topband: RG-6 Coax again (score: 1)
Author: "John K9UWA" <john@johnjeanantiqueradio.com>
Date: Sat, 15 Oct 2011 10:47:01 -0400
That would have been me Dave. I have been using Garden Variety RG6 on my 160 array for well over 20 years. I tested a single run of it with a pair of heathkit dummy loads. Test piece of cable was 10
/archives//html/Topband/2011-10/msg00096.html (7,779 bytes)

4. Re: Topband: Outing The Scofflaws... (score: 1)
Author: "John K9UWA" <john@johnjeanantiqueradio.com>
Date: Tue, 13 Nov 2012 10:50:20 -0500
Sometimes its accidental guys. Picture this example. DX says: TU Everybody calls. I drop in my call twice at 30 WPM. Hear nothing. Drop in call twice again. ... during that brief moment DX sends 7DX?
/archives//html/Topband/2012-11/msg00172.html (11,912 bytes)

5. Re: Topband: PT0S summary (score: 1)
Author: "John K9UWA" <john@johnjeanantiqueradio.com>
Date: Fri, 30 Nov 2012 17:09:20 -0500
Congratulations to Fred, Peter, Tomi and George for an exceptional DX-Pedition under very adverse conditions. Many thanks also to Oms and many others behind the scene who made this operation happen.
/archives//html/Topband/2012-11/msg00516.html (7,331 bytes)

6. Re: Topband: DX window (score: 1)
Author: "John K9UWA" <john@johnjeanantiqueradio.com>
Date: Thu, 06 Dec 2012 12:09:45 -0500
Exactly Correct Peter Put a dozen high powered EU stations in the 5 Khz Window and THEY can't hear any of the US/VE stations called them. John k9uwa John Goller, K9UWA & Jean Goller, N9PXF Antique Ra
/archives//html/Topband/2012-12/msg00211.html (9,647 bytes)

7. Re: Topband: RIG PROTECTION FROM BEVERAGES (score: 1)
Author: "John K9UWA" <john@johnjeanantiqueradio.com>
Date: Wed, 16 Jan 2013 11:49:26 -0500
For lightning protection I use Polyphaser Devices on all Coax entering the house including lines from Beverage antennas. You also have another situation to think about. That is killing the front end
/archives//html/Topband/2013-01/msg00119.html (9,010 bytes)

8. Re: Topband: Polyphaser IS-50UX-CO vs ICE Model 303? (score: 1)
Author: "John K9UWA" <john@johnjeanantiqueradio.com>
Date: Sat, 19 Jan 2013 15:56:53 -0500
Like Price I was seriously hit in 1989 lost all radios computers TV sets other appliances lots of coax and switches. Never again. Three towers the tallest is 185 feet. So I am the local lightening ro
/archives//html/Topband/2013-01/msg00141.html (9,741 bytes)

9. Re: Topband: Detuning/Grounding Xmit Antenna while on RX (score: 1)
Author: "John K9UWA" <john@johnjeanantiqueradio.com>
Date: Sat, 16 Nov 2013 08:33:14 -0500
Years ago at old QTH I did that. Feedline from Amp to Shunt Fed tower was set at 1/2 wave electrical length. Then between the Amp and Transmitter I placed a Relay box that Grounded the Transmit Ante
/archives//html/Topband/2013-11/msg00229.html (8,940 bytes)

10. Re: Topband: DX Window (score: 1)
Author: "John K9UWA" <john@johnjeanantiqueradio.com>
Date: Sun, 08 Dec 2013 14:44:36 -0500
If you put a couple dozen strong EU stations CQ'ing in the Window then they can hardly hear the USA callers as they are all QRM'ing each other. "Back in the Day" many of the QSO's were done Split due
/archives//html/Topband/2013-12/msg00086.html (8,344 bytes)

11. Re: Topband: Broadband Inverted L (score: 1)
Author: "John K9UWA" <john@johnjeanantiqueradio.com>
Date: Tue, 25 Nov 2014 10:14:10 -0500
Joe as Charlie said your input impedance is probably in the vicinity of 20-35 ohms. So if you want a better match put an 2 to 1 Un-Un at the feedpoint giving you a 25 to 50 ohm transformer. John k9uw
/archives//html/Topband/2014-11/msg00132.html (8,938 bytes)

12. Re: Topband: tool for install radials (score: 1)
Author: "John K9UWA" <john@johnjeanantiqueradio.com>
Date: Tue, 09 Dec 2014 22:38:32 -0500
I did nearly the same as Mike by just laying the radials out on top of the grass. It went like this. Last Grass cutting in the fall I cut the grass as short as the mower would go. I put 5 or 6 rolls
/archives//html/Topband/2014-12/msg00209.html (10,670 bytes)

13. Re: Topband: Brave New World (score: 1)
Author: "John K9UWA" <john@johnjeanantiqueradio.com>
Date: Thu, 26 Feb 2015 00:59:10 -0500
I can tell from reading the Against Messages in this thread that those who are against remote operation have never operated a remote setup. Somewhat like Glenn below .. except in my case it is 1200 m
/archives//html/Topband/2015-02/msg00648.html (10,473 bytes)

14. Re: Topband: Fwd: ARRL Board meets next week - I'm looking for input (score: 1)
Author: "John K9UWA" <john@johnjeanantiqueradio.com>
Date: Sat, 11 Jul 2015 13:03:31 -0400
Although I agree with many who have posted to this thread I will only say this. The ARRL can not create a DXCC rule that they have no ability to enforce. Other than some He Said She Said that Joe Doe
/archives//html/Topband/2015-07/msg00057.html (9,802 bytes)

15. Re: Topband: KD9SV-OK1RR relays ??? (score: 1)
Author: "John K9UWA" <john@johnjeanantiqueradio.com>
Date: Mon, 31 Aug 2015 00:38:48 -0400
Since I am the original reason that Gary KD9SV built the first "Front End Saver" device after we determined why I blew the front end many many years ago of my IC-765 radio. I thought I might add one
/archives//html/Topband/2015-08/msg00142.html (9,460 bytes)

16. Re: Topband: QRP (score: 1)
Author: "John K9UWA" <john@johnjeanantiqueradio.com>
Date: Tue, 15 Dec 2015 09:44:00 -0500
It is the CHALLENGE that makes us chase DX on 160M. Whether you do it with 100W and a short vertical from a noisey city lot or have a super station with a few hunded acres of land and unlimited ante
/archives//html/Topband/2015-12/msg00154.html (8,408 bytes)

17. Re: Topband: strange propagation (score: 1)
Author: "John K9UWA" <john@johnjeanantiqueradio.com>
Date: Fri, 15 Jan 2016 18:33:41 -0500
Years ago it was "Lists" to work DX that were objected to. Remember Go Ahead k9xxx make your call. k9xxx gives call and report. DX says was that 4/5 ? List Taker Nope DX was that 4/7 List taker Nope
/archives//html/Topband/2016-01/msg00379.html (12,056 bytes)

18. Re: Topband: future of ham radio (score: 1)
Author: "John K9UWA" <john@johnjeanantiqueradio.com>
Date: Sat, 28 Oct 2017 17:40:20 -0400
Guys and Gals the ARRL issued their answer to this in 2011. Yes that is when the RTTY DXCC award had its name changed to DIGITAL. Beginning in July of 2011 No more issuing of RTTTY awards. They are c
/archives//html/Topband/2017-10/msg00287.html (8,964 bytes)

19. Re: Topband: FT8 - the end of 160m old school DXing? (long) (score: 1)
Author: "John K9UWA" <john@johnjeanantiqueradio.com>
Date: Sun, 29 Oct 2017 12:03:15 -0400
Someone will develop a software program that takes the human voice or CW and packetize it much the same as cell phones already do into digital packet form. Then it will be added to the carrier or lac
/archives//html/Topband/2017-10/msg00292.html (9,694 bytes)

20. Re: Topband: Straws in the Wind ....A 160m Dx'ing (score: 1)
Author: "John K9UWA" <john@johnjeanantiqueradio.com>
Date: Fri, 30 Mar 2018 20:42:12 -0400
Horrors FT8 and Digital JT65 etc? REAL Horrors QRO stations making contacts on FT8? Horrors SSB that Donald Duck stuff isn't PHONE? Horrors RTTY REAL hams do CW and PHONE? Horrors Multiple Guess FCC
/archives//html/Topband/2018-03/msg00195.html (8,995 bytes)


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