- 301. TopBand: ICE BCB filter (score: 1)
- Author: km1h@juno.com (km1h@juno.com)
- Date: Fri, 13 Dec 1996 17:51:08 EST
- It is a Hi-Pass filter Jon. I built one with almost identical roll-off about 12 years ago with 4 T50-2 toroids and standard value silver mica capacitors. It may be able to handle 100W but I use it st
- /archives//html/Topband/1996-12/msg00234.html (7,067 bytes)
- 302. TopBand: Proximity to Trees (score: 1)
- Author: km1h@juno.com (km1h@juno.com)
- Date: Fri, 13 Dec 1996 21:54:06 EST
- On Thu, 12 Dec 1996 16:53:38 -1000 Jeffrey Herman <jherman@hawaii.edu> writes: I will take that a step further. The military for at least 2 decades has used trees as the actual antenna. There is equi
- /archives//html/Topband/1996-12/msg00236.html (8,823 bytes)
- 303. TopBand: Topband BC Stn. Birdies (score: 1)
- Author: km1h@juno.com (km1h@juno.com)
- Date: Fri, 13 Dec 1996 21:54:06 EST
- On Thu, 12 Dec 1996 20:58:59 EST davekennedy@juno.com (David Kennedy) writes: I thought that I made that clear Dave in a post a week or two ago......get out the R4C or similar (I use a 51J4) and do a
- /archives//html/Topband/1996-12/msg00237.html (8,250 bytes)
- 304. TopBand: BC Band Filter (score: 1)
- Author: km1h@juno.com (km1h@juno.com)
- Date: Sat, 14 Dec 1996 10:20:22 EST
- OK Guys, I opened my big yap so here is the filter that I use. 680 450 450 450 680 --l l--l--l l--l--l l--l.--l l--l--l l-- For TX use the caps should be 500V silver mica 5% tolerance l l l l For RX
- /archives//html/Topband/1996-12/msg00242.html (7,781 bytes)
- 305. TopBand: Re: Re Topband BC Station birdies (score: 1)
- Author: km1h@juno.com (km1h@juno.com)
- Date: Sat, 14 Dec 1996 19:03:29 EST
- Whoa Hoss! I think you are not following along here or mistaken about receiver circuits Dave...or Im reading u wrong. Or maybe I have "cockpit troubles"; anything is possible! The ricebox uses diode
- /archives//html/Topband/1996-12/msg00250.html (8,818 bytes)
- 306. TopBand: CLIPPERTON L PROBLEM (score: 1)
- Author: km1h@juno.com (km1h@juno.com)
- Date: Sun, 15 Dec 1996 17:39:33 EST
- What you have is typical Clipperton L performance. In your case one or more of the doorknobs is a primary culprit. Start there first anyway. Key the rig for 30 seconds or so and then shut off. Pull t
- /archives//html/Topband/1996-12/msg00265.html (8,145 bytes)
- 307. TopBand: Re: BC Station Birdies (score: 1)
- Author: km1h@juno.com (km1h@juno.com)
- Date: Sun, 15 Dec 1996 17:39:33 EST
- OK Dave. So why do you then continue CC: to the reflector if you are uncomfortable? I'm not afraid to admit a mistake or have an open discussion. Gaining knowledge takes a high precedent over getting
- /archives//html/Topband/1996-12/msg00266.html (10,897 bytes)
- 308. TopBand: 2 wire Beverages, etc (score: 1)
- Author: km1h@juno.com (km1h@juno.com)
- Date: Fri, 20 Dec 1996 17:44:19 EST
- Jay, there is no absolutely 100% perfect answer to your question. A perfect Beverage will have the same characteristics as a transmission line...perfectly flat response and no reactive component when
- /archives//html/Topband/1996-12/msg00355.html (8,817 bytes)
- 309. TopBand: lost mail (score: 1)
- Author: km1h@juno.com (km1h@juno.com)
- Date: Sun, 22 Dec 1996 19:15:50 EST
- I had a WINdoze crash yesterday and seem to have lost some incoming mail as well as outgoing replies. Please resend and sorry for the inconvenience.........Carl -- FAQ on WWW: http://www.contesting.c
- /archives//html/Topband/1996-12/msg00386.html (6,651 bytes)
- 310. TopBand: TS940 BC Intermod, etc (score: 1)
- Author: km1h@juno.com (km1h@juno.com)
- Date: Mon, 23 Dec 1996 18:12:35 EST
- The recent post from W0SD, plus a customer 940 just received, reminded me of some more TS940 potential problems, particularly when used with Beverages. Other models and brands may have similar suscep
- /archives//html/Topband/1996-12/msg00407.html (8,185 bytes)
- 311. TopBand: Slinky Beverage Challenge (score: 1)
- Author: km1h@juno.com (km1h@juno.com)
- Date: Sat, 28 Dec 1996 19:26:30 EST
- OK all you desk jockeys, inquiring minds want to know how to model a Slinky Beverage. Who wants to try? I have the PC horsepower but not enough brainpower. 73.....Carl KM1H -- FAQ on WWW: http://www.
- /archives//html/Topband/1996-12/msg00497.html (6,516 bytes)
- 312. TopBand: JY, TO, etc (score: 1)
- Author: km1h@juno.com (km1h@juno.com)
- Date: Tue, 31 Dec 1996 21:11:55 EST
- In the few short months that I have been on this reflector I am positive of at least one thing.....all the crybabies are here. Look guys, if I want to listen to whining I can tune in PBS or any Liber
- /archives//html/Topband/1996-12/msg00573.html (7,002 bytes)
- 313. TopBand: Two Wire Beverages (score: 1)
- Author: km1h@juno.com (km1h@juno.com)
- Date: Tue, 26 Nov 1996 16:57:45 EST
- O Simple, just run the wire thru a trough of old motor oil. I've had bare stranded copperweld last over 20 years that way. No ice, no rust, just an occasional "treatment". Used on beverages and TX an
- /archives//html/Topband/1996-11/msg00386.html (7,669 bytes)
- 314. TopBand: 160/80 shunt fed tower? (score: 1)
- Author: km1h@juno.com (km1h@juno.com)
- Date: Wed, 27 Nov 1996 11:45:28 EST
- I found the same problem with a 100' tower and a 10/15/20 Xmas tree 10 years ago. Could never get the 80 to really play. I then grid dipped the tower and found it was 1/4 wave reasonant on 1450KHz! I
- /archives//html/Topband/1996-11/msg00409.html (11,915 bytes)
- 315. TopBand: 160/80 shunt fed tower? (score: 1)
- Author: km1h@juno.com (km1h@juno.com)
- Date: Wed, 27 Nov 1996 18:21:26 EST
- Tnx for the info Charles....I'll dig out that '94 article. I have found here that even elevated radials require more than 4 for me on 160. I have a pair of full size 1/4 wave for 160M hanging from th
- /archives//html/Topband/1996-11/msg00411.html (9,442 bytes)
- 316. TopBand: 160/80 shunt fed tower? (score: 1)
- Author: km1h@juno.com (km1h@juno.com)
- Date: Wed, 27 Nov 1996 23:53:34 EST
- Hello Olaf. I will not pretend to be a Slinky Beverage expert.....just the originator! My first one was in 1985. I use 5 in series and stretched over 175'. I use a standard 500 +\- Ohm termination an
- /archives//html/Topband/1996-11/msg00418.html (9,167 bytes)
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