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References: [ +from:py2cw160@terra.com.br: 15 ]

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1. Topband: 160m propagation (score: 1): Author: py2cw160@terra.com.br (py2cw160); Date: Thu, 12 Dec 2002 16:31:09 +0000; Hi folks=0D=0A Where is location of 1953 KHz/LSB sigs being h= eard in Brasil. I copy 1 sec dots, around 700 Hz very clearly. Any info h= elpful to propagation studies.=0D=0A = Tks= ,Mac -- StripMime; /archives//html/Topband/2002-12/msg00188.html (6,591 bytes)
2. Topband: Propagation tests (score: 1): Author: py2cw160@terra.com.br (py2cw (Mac)); Date: Mon, 11 Nov 2002 03:04:51 -0000; Hi folks I started to use the argo.exe program. It's fantastic! U can = "see" clearly QRS cw signals impossible to hear! Fantastic "s meter". = Anyone interested to test your xmtr sys, i can watch he; /archives//html/Topband/2002-11/msg00041.html (6,966 bytes)
3. Topband: Short monopoles (score: 1): Author: py2cw160@terra.com.br (py2cw (Mac)); Date: Mon, 11 Nov 2002 06:34:50 -0000; Hi folks I need information (pref. www links or other sources) = describing short monopoles using multiple wires connected to it's top = and fed in phase for increase in radiation resistance. (Used i; /archives//html/Topband/2002-11/msg00042.html (7,173 bytes)
4. Topband: Propagation tests and QRS QSO's using argo.exe (score: 1): Author: py2cw160@terra.com.br (py2cw (Mac)); Date: Wed, 13 Nov 2002 00:08:42 -0000; Hi folks My first observations of the audio spectral analysis = performed by argo.exe program indicates a fantastic potential for use in = our band. For propagation observations it's very useful simp; /archives//html/Topband/2002-11/msg00062.html (7,287 bytes)
5. Topband: QRS CW CQ, convenient QRG selection (score: 1): Author: py2cw160@terra.com.br (py2cw (Mac)); Date: Wed, 13 Nov 2002 17:33:54 -0000; Hi folks I am considering starting to do QRS CW CQ's at barefoot = power level. I would like to receive suggestions about a convenient QRG. = The old dx window (1825~1830) segment is a good choice? S; /archives//html/Topband/2002-11/msg00069.html (6,890 bytes)
6. Topband: Disturbing question about QRS CW QSO's / what ARRL thinks (score: 1): Author: py2cw160@terra.com.br (py2cw (Mac)); Date: Wed, 13 Nov 2002 19:11:42 -0000; Hi folks Please consider the following setup: TX side 1) Manual morse code QRS transmission. (~3s dots and ~9s dashes) 2) No FSK at all. Just traditional CW.(same frequency for dots and = dashes) RX; /archives//html/Topband/2002-11/msg00070.html (7,358 bytes)
7. Topband: QRS/QRSS propagation tests (score: 1): Author: py2cw160@terra.com.br (py2cw (Mac)); Date: Sat, 16 Nov 2002 03:07:27 -0000; Hi folks Next week i'm planning to do some tests at 1800.1 KHz. Ou = band just covers 1800~1850 here in Brazil. Will use 150 W to an inv L. = Will inform op details when ready. Question: the QRG is O; /archives//html/Topband/2002-11/msg00095.html (6,610 bytes)
8. Topband: Large thunderstorm areas as MF "wall" (score: 1): Author: py2cw160@terra.com.br (Mac ( py2cw )); Date: Sun, 27 Oct 2002 01:54:39 +0100; Hi folks Large electric activity (thunderstorm) areas acts like = "barriers" to top band/MF dx sigs? This saturday night at cq ww we are = (SA) facing stronger QRN and few dx sigs (present at cluster; /archives//html/Topband/2002-10/msg00142.html (6,987 bytes)
9. Topband: CQ WW period (score: 1): Author: py2cw160@terra.com.br (Mac ( py2cw )); Date: Sun, 27 Oct 2002 02:53:41 +0100; Hi folks During CQ WW, Questions: Overall propagation conditions better at friday night or = saturday night? Current geomagnetic storm a factor during the = contest period? = Mac/PY2CW FYI: Roughly L; /archives//html/Topband/2002-10/msg00144.html (6,803 bytes)
10. Topband: 160m simple antenna (score: 1): Author: py2cw160@terra.com.br (py2cw160 "Mac"); Date: Thu, 19 Sep 2002 07:02:15 +0100; operated the a type) is provide band I Any; /archives//html/Topband/2002-09/msg00142.html (9,708 bytes)
11. Topband: Virtuallly daily operation by PY3CEJ (score: 1): Author: py2cw160@terra.com.br (py2cw160 "Mac"); Date: Wed, 7 Aug 2002 04:31:36 +0100; Hi folks FYI, PY3CEJ is calling almost daily @ 1845, from 23Z til 03+Z SSB = (*). I have been spotting his station and looking for spots so we would = like to receive any info concerning dx reception; /archives//html/Topband/2002-08/msg00030.html (7,217 bytes)
12. Topband: Linear loaded whip versus base /center loading verticals / shorted Inv L (score: 1): Author: py2cw160@terra.com.br (py2cw160 "Mac"); Date: Sun, 1 Sep 2002 00:20:37 +0100; Hi folks I experimented in many overnight car trips some inv L and short = verticals for low bands with excellent results. In one specific trip i = phone qso'd in 80m during an entire night trailing; /archives//html/Topband/2002-08/msg00126.html (7,824 bytes)
13. Topband: Ionospheric and geophysical data versus 160m propagation conditions (score: 1): Author: py2cw160@terra.com.br (py2cw160 "Mac"); Date: Tue, 9 Jul 2002 21:54:49 +0100; Hi folks Is there any correlation between top band propagation = conditions versus solar activity, ionospheric conditions, geophysical activity, = etc??? Presently, we have a lot of information such; /archives//html/Topband/2002-07/msg00052.html (7,903 bytes)
14. Topband: Balloon vertical antenna (score: 1): Author: py2cw160@terra.com.br (py2cw160 "Mac"); Date: Wed, 17 Jul 2002 03:55:31 +0100; Hi folks I am consideering a balloon for a 160 vertical. Questions... = copperweld wire? thickness? balloon volume to 1/2 or 5/8 wave vertical? = What about 4~8 elevated radials in 30 ft tower?=20 =; /archives//html/Topband/2002-07/msg00115.html (7,033 bytes)
15. Topband: Propagation indicators (score: 1): Author: py2cw160@terra.com.br (py2cw160 "Mac"); Date: Wed, 31 Jul 2002 03:14:30 +0100; Hi folks Many years ago i relied on Loran (1900/1950) for North = America and DHJ (1830.5) for EU. I am starting soon observations on 160m = propagation looking for correlations to Space Weather and; /archives//html/Topband/2002-07/msg00142.html (6,868 bytes)

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