- 1. Topband: Inv-L with single elevated radial (score: 1)
- Author: Paul Ferguson <Paul@PaulFerguson.us>
- Date: Sat, 25 Dec 2010 14:54:04 -0600
- In Chapter 9 ( (Vertical Antennas) of Low-Band DXing, Section 2.2.4.1 discusses "Only One Radial." ON4UN cites work by Christman showing that having only one elevated radial over average ground has v
- /archives//html/Topband/2010-12/msg00115.html (7,089 bytes)
- 2. Re: Topband: RG6 coax questions (score: 1)
- Author: "Paul Ferguson" <Paul@PaulFerguson.us>
- Date: Wed, 11 May 2011 16:42:19 -0400
- Ray, I think you might have two problems. The first is cable prep. Here are some instructions (go to the bottom of the pdf) on preparing the cable for the Thomas & Betts compression connector: http:/
- /archives//html/Topband/2011-05/msg00026.html (8,237 bytes)
- 3. Re: Topband: Spurious Signal on 1810.8 (score: 1)
- Author: "Paul Ferguson" <Paul@PaulFerguson.us>
- Date: Tue, 02 Oct 2012 18:19:20 -0400
- 73, Paul K5ESW _______________________________________________ UR RST IS ... ... ..9 QSB QSB - hw? BK
- /archives//html/Topband/2012-10/msg00084.html (8,335 bytes)
- 4. Re: Topband: Spurious Signal on 1810.8 (score: 1)
- Author: "Paul Ferguson" <Paul@PaulFerguson.us>
- Date: Wed, 03 Oct 2012 10:35:57 -0400
- I did a quick plot of 8 stations giving directional info on the spurious signal. The report from WT3Q "SE of here S8 to 9 fn20ac" helps narrow it down. The data suggest eastern PA (around Philadelphi
- /archives//html/Topband/2012-10/msg00147.html (8,755 bytes)
- 5. Re: Topband: RIG PROTECTION FROM BEVERAGES (score: 1)
- Author: "Paul Ferguson" <Paul@PaulFerguson.us>
- Date: Wed, 16 Jan 2013 12:32:08 -0500
- Eddy, I use a Tii 212 In-Line Coaxial Lightning Surge Protector on the receive antenna coax coming into my house. DX Engineering lists them: http://tinyurl.com/auzjyt8 Tii Data sheet: http://tinyurl.
- /archives//html/Topband/2013-01/msg00121.html (8,889 bytes)
- 6. Re: Topband: Steady Carrier on 80 CW (score: 1)
- Author: "Paul Ferguson" <Paul@PaulFerguson.us>
- Date: Sat, 02 Nov 2013 07:05:53 -0400
- It peaks at 172 degrees from Raleigh, NC on a Hi-Z 3-element array (6 directions). We need some directions from Florida stations. 73, Paul K5ESW _________________ Topband Reflector
- /archives//html/Topband/2013-11/msg00051.html (8,468 bytes)
- 7. Topband: Modeling Transmit Antenna Affect on Rx Antenna Performance? (score: 1)
- Author: "Paul Ferguson" <Paul@PaulFerguson.us>
- Date: Fri, 30 Sep 2016 15:10:04 -0400
- For transmit I use a 160M T antenna with on ground radials. I am considering installing a Circle-8 receiving array such as one made by Hi-Z. The receive array would be very close to the T, maybe with
- /archives//html/Topband/2016-09/msg00148.html (9,416 bytes)
- 8. Re: Topband: FW: Hi-Z Around Trees (score: 1)
- Author: "Paul Ferguson" <Paul@PaulFerguson.us>
- Date: Mon, 14 Nov 2016 09:13:32 -0500
- Lee, Thanks for the guidance. I plan to use 20-foot fiberglass tube with a wire down the center for Hi-Z array elements. Would you expect sensitivity to nearby trees to be about the same for these wi
- /archives//html/Topband/2016-11/msg00078.html (8,495 bytes)
- 9. Re: Topband: FT-8 performance (score: 1)
- Author: "Paul Ferguson" <Paul@PaulFerguson.us>
- Date: Sun, 04 Aug 2019 16:24:23 -0400
- Jerry, The difference in the FT8 reported SNR and how most hams think of SNR seems explained well by Jim, KC5RUO. http://www.arrl.org/forum/topics/view/1957 https://tapr.org/pdf/DCC2018-KC5RUO-TheRea
- /archives//html/Topband/2019-08/msg00163.html (10,970 bytes)
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