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41. TopBand: K1ZM - NL7Z no long path? (score: 1): Author: K3BU@aol.com (K3BU); Date: Sat, 21 Mar 1998 10:33:30 EST; << Now Kevin revives the long-path idea and let me shoot that in the head, once and for all. All you have to do is look at all the sunlight on that path with your mapping program and you will know th; /archives//html/Topband/1998-03/msg00366.html (8,384 bytes)
42. TopBand: NL7Z ECHO (score: 1): Author: K3BU@aol.com (K3BU); Date: Sat, 21 Mar 1998 15:13:10 EST; << Here is my take on the echoes, skewed directions, etc. Whenever I hear something like extreme (>90 degrees) skewing, I usually suspect some sort of high angle path. ...... I would be curious to kn; /archives//html/Topband/1998-03/msg00372.html (8,572 bytes)
43. TopBand: NL7Z - Longpath from NY? (score: 1): Author: K3BU@aol.com (K3BU); Date: Mon, 23 Mar 1998 20:42:40 EST; << Also I would love to see an effort to bring VE1ZZ aboard here; his insights along with a superb RX and TX antenna system could only add to the data. >> About VE1ZZ getting QRV on reflector: Jack i; /archives//html/Topband/1998-03/msg00442.html (9,804 bytes)
44. TopBand: Follow-up on Topband Receiver Survey (score: 1): Author: K3BU@aol.com (K3BU@aol.com); Date: Tue, 10 Feb 1998 21:34:44 EST; << Maybe ARRL should report "clickability" in their product reviews, rather than just displaying the waveform (is anyone from ARRL listening?).>> It is a shame that so "simple CW" signal generation g; /archives//html/Topband/1998-02/msg00108.html (9,666 bytes)
45. TopBand: Shunt-fed tower - HELP !!! (score: 1): Author: K3BU@aol.com (K3BU); Date: Thu, 22 Jan 1998 11:25:42 EST; << I got some excellent reports yesterday from the East coast on my repaired shunt fed tower. But every now and then the amp would trip out. Never done that on the dipole at 120ft (which is 2 s-units; /archives//html/Topband/1998-01/msg00242.html (7,934 bytes)
46. TopBand: TS-870S improvements (score: 1): Author: K3BU@aol.com (K3BU@aol.com); Date: Thu, 4 Dec 1997 00:12:22 -0500 (EST); I started working on modifications of TS870, but as usual, ran out of time. I installed the intermod mod, as mentioned earlier here and by Lars. It did reduce the intermod problem on 160. I have not; /archives//html/Topband/1997-12/msg00073.html (8,270 bytes)
47. TopBand: 4 Square vs Beverage +Inv. Vee (score: 1): Author: K3BU@aol.com (K3BU); Date: Mon, 15 Dec 1997 20:56:28 EST; At VE1ZZ's place Beverages almost always outplay 4 Square Ls. Jack's 4sq. is not very symetrical or leveled, but it exhibits directivity (NE, S, SW, NW) NE Beverage is "terminated" by stainless steel; /archives//html/Topband/1997-12/msg00202.html (7,317 bytes)
48. TopBand: Stew Rules (score: 1): Author: K3BU@aol.com (K3BU); Date: Wed, 17 Dec 1997 22:05:45 EST; << Transmitting and receiving antennas shall be located at the same QTH.> I had planned to operate as a rover for this contest; from different grid squares and possibly from different states. Do the; /archives//html/Topband/1997-12/msg00239.html (8,625 bytes)
49. TopBand: MIXING ELEVATED and on the GROUND RADIALS ?????? (score: 1): Author: K3BU@aol.com (K3BU); Date: Sun, 21 Dec 1997 19:51:30 EST; I remember seeing old article on experiments and measurements of elevated radials over various conductivity ground. The current in the elevated radials seemed to vary with conductivity under the radi; /archives//html/Topband/1997-12/msg00262.html (7,478 bytes)
50. TopBand: Diversity receivers, ant switching (score: 1): Author: K3BU@aol.com (K3BU); Date: Mon, 22 Dec 1997 08:30:27 EST; << Tonight brings home a point that's been in my mind for some time-- dual frequency receivers are nice, but when is a HF diversity reception receiver going to show up? >> I was presented with need f; /archives//html/Topband/1997-12/msg00267.html (7,885 bytes)
51. TopBand: One way propagation - conclusion. (score: 1): Author: K3BU@aol.com (K3BU@aol.com); Date: Sat, 1 Nov 1997 13:33:34 -0500 (EST); Thank you for answers (and lessons on noise and porpagation). It appears that "one way" propagation is also happening between East Coast and West Coast. So it appears to be more "east-west" phenomeno; /archives//html/Topband/1997-11/msg00010.html (9,276 bytes)
52. TopBand: Hints on low band RX antennas. (score: 1): Author: K3BU@aol.com (K3BU@aol.com); Date: Sat, 1 Nov 1997 14:40:25 -0500 (EST); I had quite a few inquiries about Dog Loop and other antennas. Let me briefly describe some of those that I used, they might be helpfull to those with limited space, noisy locations or add some diver; /archives//html/Topband/1997-11/msg00013.html (13,132 bytes)
53. TopBand: Vertical Matching (score: 1): Author: K3BU@aol.com (K3BU@aol.com); Date: Tue, 4 Nov 1997 10:39:21 -0500 (EST); << For the 160 meter Contest in December we install a 1/4 wave balloon vertical on a ridge in southern MS. We feed it with open wire line. A run of about 700-800 feet. >> Mike, I have used balloon 1/; /archives//html/Topband/1997-11/msg00040.html (8,352 bytes)
54. TopBand: Beverage (score: 1): Author: K3BU@aol.com (K3BU@aol.com); Date: Tue, 11 Nov 1997 11:43:21 -0500 (EST); << For example, VK0IR was noted on the west coast as coming in from the west or even more northerly, on both 80 and 160, although its SP direction was SSW. The sidelobe response of a Beverage to hori; /archives//html/Topband/1997-11/msg00154.html (8,007 bytes)
55. TopBand: Skewed propagation, TX RX angles (score: 1): Author: K3BU@aol.com (K3BU@aol.com); Date: Wed, 12 Nov 1997 11:06:13 -0500 (EST); (I am putting this on reflector in order to open the eyes of those who are interested: << Brown does not deny skewing associated with ducting. But his simulations, while showing the dramatic dependen; /archives//html/Topband/1997-11/msg00167.html (13,116 bytes)
56. TopBand: Skewed propagation, TX RX angles (score: 1): Author: K3BU@aol.com (K3BU@aol.com); Date: Sun, 16 Nov 1997 15:14:42 -0500 (EST); << The question I have is how do you "see" it?? How large and high are your antenna arrays on 160 through 40? What chart recorders or data files do you compile? >> I put on my yellow colored glasses,; /archives//html/Topband/1997-11/msg00218.html (12,659 bytes)
57. TopBand: BELDEN 9913 vs RG-213 (connectors) (score: 1): Author: K3BU@aol.com (K3BU@aol.com); Date: Thu, 9 Oct 1997 18:25:46 -0400 (EDT); << The problem is more related to connector design than anything else. Here in Las Vegas we get little rain. However it does usually occur in torrential downpours. I have had well taped and sealed co; /archives//html/Topband/1997-10/msg00147.html (7,731 bytes)
58. TopBand: RE: loops and preamps (score: 1): Author: K3BU@aol.com (K3BU@aol.com); Date: Thu, 9 Oct 1997 19:15:48 -0400 (EDT); << The real effect of the shield is the shield itself becomes the antenna, and the coil inside simple extracts energy from the shield (the "real" antenna)! >> Huh???? So why is the max gain in the pl; /archives//html/Topband/1997-10/msg00148.html (8,000 bytes)
59. TopBand: expeditions, internet (score: 1): Author: K3BU@aol.com (K3BU@aol.com); Date: Wed, 29 Oct 1997 10:59:03 -0500 (EST); << The sun does rise and set on the USA. I think it also does the same thing in your country. My point ? Communications. You said something that made no literal sense.You attempted to do the same thi; /archives//html/Topband/1997-10/msg00447.html (7,987 bytes)
60. TopBand: Not hearing, one way propagation. (score: 1): Author: K3BU@aol.com (K3BU@aol.com); Date: Thu, 30 Oct 1997 09:44:23 -0500 (EST); While trying to improve my last year's performance from Nova Scotia, this time with "easy" call as VX3BMV/1 (Jack, VE1ZZ got scared by avalanche of QSL cards for CG1ZZ operation), I was also told tha; /archives//html/Topband/1997-10/msg00462.html (10,054 bytes)

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