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Total 320 documents matching your query.

301. Re: Topband: Spam:*******, PT0S (score: 1)
Author: W2PM <w2pm@aol.com>
Date: Fri, 23 Nov 2012 19:21:40 -0500
I Havnt seen any issues here. Uploaded a few files a week ago and noticed some new qsls the other day. Sent from my iPhone _______________________________________________ Topband reflector - topband@
/archives//html/Topband/2012-11/msg00371.html (10,386 bytes)

302. Re: Topband: Inverted L SWR Jumps ??? (score: 1)
Author: W2PM <w2pm@aol.com>
Date: Wed, 28 Nov 2012 01:35:28 -0500
I think you have a bad connector somewhere - I will guess there is a pl259 going into that choke balun - you may have a poorly made connection to the coax which shorts out at high power. I don't thin
/archives//html/Topband/2012-11/msg00418.html (9,776 bytes)

303. Re: Topband: Boring moderator message (score: 1)
Author: W2PM <w2pm@aol.com>
Date: Mon, 24 Dec 2012 11:06:57 -0500
Re posts on conditions and signal reports i agree but Actually call sign AND location as the two aren't always the same so location above all should be mentioned. Even and especially tie of US based
/archives//html/Topband/2012-12/msg00577.html (7,626 bytes)

304. Re: Topband: BOG Antenna Measurements (score: 1)
Author: W2PM <w2pm@aol.com>
Date: Fri, 28 Dec 2012 08:59:53 -0500
I agree the BOGs are great for local crud reduction and in a suburban area while the DX performance isn't great, the S/N impact just from ducking the noisy switched power supplies, chargers, garbage
/archives//html/Topband/2012-12/msg00603.html (8,331 bytes)

305. Re: Topband: Receiving loop worked great in Stew Perry (score: 1)
Author: W2PM <w2pm@aol.com>
Date: Tue, 1 Jan 2013 13:04:28 -0500
If you have nasty and persistent local Electical noise ie from arcing insulators and nearby electrical crud from devices and a constant s9 or strong noise floor the mag loop will work wonders only be
/archives//html/Topband/2013-01/msg00009.html (9,740 bytes)

306. Re: Topband: Another take on power line noise hunting (score: 1)
Author: W2PM <w2pm@aol.com>
Date: Sun, 6 Jan 2013 14:57:07 -0500
Re a portable oscilloscope to look at noise signatures (the number of "points" on the waveform is a basic but good way and u can usually discern multiple sources too) is to use a audio spectrum analy
/archives//html/Topband/2013-01/msg00045.html (15,607 bytes)

307. Topband: Ft Monmouth white paper on tree antennas (score: 1)
Author: W2PM <w2pm@aol.com>
Date: Sun, 3 Feb 2013 10:24:16 -0500
I thought this would be interesting material here from 1972 US Army white paper. http://www.dtic.mil/dtic/tr/fulltext/u2/742230.pdf 73 Pete W2PM Sent from my iPad _________________ Topband Reflector
/archives//html/Topband/2013-02/msg00020.html (6,631 bytes)

308. Re: Topband: Comparison testing (score: 1)
Author: W2PM <w2pm@aol.com>
Date: Fri, 8 Mar 2013 15:15:44 -0500
And also the axiom that if your antenna didnt come down in the winter it wasn't big enough. Sent from my iPhone _________________ Topband Reflector
/archives//html/Topband/2013-03/msg00070.html (11,787 bytes)

309. Topband: Unusual and sunny aurora graphic (score: 1)
Author: W2PM <w2pm@aol.com>
Date: Sun, 24 Mar 2013 21:04:31 -0400
Saw this earlier - time lapse of an auroral event from Sweden. Gave a unique new perspective on this. http://io9.com/watch-four-hours-of-aurora-borealis-compressed-into-thr-458606045 Sent from my iPa
/archives//html/Topband/2013-03/msg00133.html (6,460 bytes)

310. Re: Topband: Fw: Mike, VK6Hd. (score: 1)
Author: W2PM <w2pm@aol.com>
Date: Fri, 12 Apr 2013 12:10:30 -0400
Sad news indeed. Great op, great guy and my first VK on Topband. His Qsl still in shack on wall for that. Used to work him on 30 too. RIP and 73 Mike. Sent from my iPad All good topband ops know fine
/archives//html/Topband/2013-04/msg00023.html (7,580 bytes)

311. Re: Topband: Another source of 160 meter RFI (score: 1)
Author: W2PM <w2pm@aol.com>
Date: Wed, 24 Apr 2013 18:19:25 -0400
That is very good news. FCC was never too ready to issue a citation for incidental radiators. That's what arrl and I did with Power company here a few years ago after extensive testing and results do
/archives//html/Topband/2013-04/msg00052.html (8,778 bytes)

312. Re: Topband: Magnetic Loops (score: 1)
Author: W2PM <w2pm@aol.com>
Date: Tue, 21 May 2013 12:32:33 -0400
Covered many times here over the years. Yes mag loops wil help loads with local crud noise if they are in a certain direction you can null to. If the noise is all surrounding as it would be in many h
/archives//html/Topband/2013-05/msg00121.html (8,883 bytes)

313. Re: Topband: Tree Conductivity (score: 1)
Author: W2PM <w2pm@aol.com>
Date: Fri, 9 Aug 2013 10:59:35 -0400
So when the Suns magnetic field reverses and the sap starts flowing in the opposite direction will that affect the conductivity any? Sent from my iPhone _________________ Topband Reflector
/archives//html/Topband/2013-08/msg00100.html (8,619 bytes)

314. Re: Topband: Steady Carrier on 80 CW (score: 1)
Author: W2PM <w2pm@aol.com>
Date: Fri, 1 Nov 2013 22:46:47 -0400
Seems like it is south of me in NNJ as well as its nill on my NE flag and s4 on the SW flag. Sent from my iPad _________________ Topband Reflector
/archives//html/Topband/2013-11/msg00047.html (10,555 bytes)

315. Re: Topband: Steady Carrier on 80 CW (score: 1)
Author: W2PM <w2pm@aol.com>
Date: Sat, 2 Nov 2013 12:32:03 -0400
Wondering if it might be a commerical station on the 2 - 3 MHz area and with a spur? Sent from my iPhone _________________ Topband Reflector
/archives//html/Topband/2013-11/msg00059.html (10,863 bytes)

316. Re: Topband: Steady Carrier on 80 CW (score: 1)
Author: W2PM <w2pm@aol.com>
Date: Sun, 3 Nov 2013 08:27:42 -0500
I thought I read here in earlier posts it went from CW dead carrier to rTty for a while tho? Sent from my iPhone _________________ Topband Reflector
/archives//html/Topband/2013-11/msg00081.html (10,170 bytes)

317. Re: Topband: Shared Apex Loop Array (score: 1)
Author: W2PM <w2pm@aol.com>
Date: Sun, 9 Feb 2014 15:29:07 -0500
It seems to me as a user of many types of loops of all sizes in a noisy residential area, that there is still something beyond Lower take off angle from the long beverages vs these loops, and perhaps
/archives//html/Topband/2014-02/msg00107.html (10,429 bytes)

318. Re: Topband: Low band noise (score: 1)
Author: W2PM <w2pm@aol.com>
Date: Thu, 13 Feb 2014 11:41:54 -0500
I just sent this to the fellow in Waco. I'd recommend getting the PC ap called Zelscope which is a software based scope. It was ten bucks a few year ago. (there are also several free iphone aps which
/archives//html/Topband/2014-02/msg00191.html (10,243 bytes)

319. Re: Topband: Legality of Circumventing Commercial MaritimeISP Services?? (score: 1)
Author: W2PM <w2pm@aol.com>
Date: Sun, 16 Mar 2014 15:51:17 -0400
The fact of the matter is in many cases in this country- ham radio "emergency" communications is not much more than a half step above water boy - very much marginalized and often the help thought of
/archives//html/Topband/2014-03/msg00122.html (16,461 bytes)

320. Re: Topband: 1810.8 carrier found. (score: 1)
Author: W2PM <w2pm@aol.com>
Date: Mon, 31 Mar 2014 13:35:08 -0400
I would just opine this is a colossal waste of spectrum - not in terms of bandwidth per se but the inefficiency and low information transfer rate. Moreover propagation testing is really not an issue
/archives//html/Topband/2014-03/msg00228.html (9,056 bytes)


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