Re: Topband: PL 259 for RG6

2011-10-10 Thread John K9UWA
As per the VK1OD website chart RG-6 has less loss than anything else shown. Matches RG-213 at 1.8 Mhz the place we are all looking at. I can see where perhaps my twenty year old RG-6 could be improved upon by using the quad shielded variety perhaps. Maybe more help on receive than transmit by c

Topband: Phased Vertical Dipoles

2011-10-10 Thread Rich Chatelain
Hello All, I am working on improving my TB ability this season. I have installed 2 sloping ½ wave dipoles. Is there anyone on this reflector that is using the Comtek ABC-4 with a phased pair of antennas that I might take advantage of there experience and ask them some pointed questions? Ric

Re: Topband: Web SDR's and 'Cheating'

2011-10-10 Thread oe3...@gmx.at
As I found that posting I need to set things right. The spots on the DX-Cluster are false and someone misused my call. I am an enthusiastic topbander and I do not have the need to do such things. I have my own station with several RX antennas like Beverage, rotatable Flag,... I work what I can h

Re: Topband: Beverage Transformer?

2011-10-10 Thread ZR
Ive been using BN73-202 cores on 2 wire reversible Beverages in the 500-900' range. They work fine down to 150KHz with surprisingly good directivity on the LF BC stations as well as NDB's They are wound as isolated winding transformers with Teflon sleeving to minimize interwinding C which has r

Topband: New list member intro

2011-10-10 Thread Bill Cromwell
Hi, ..and thanks for including me on the Top Band reflector. My interest in electronics generally and ham radio in particular goes back to the 1950s although I didn't get my license until 1980. No elmers were available and life had other things taking too much of my energy for a lot of years. I di

Re: Topband: PL 259 for RG6

2011-10-10 Thread Jon Zaimes AA1K
I've used lots of RG-6 over the years for transmitting. It handles full power fine, even through F connectors (got that tip years ago from KM1H) for various antennas 160-10m. Though most of mine is hard-wired. Mine wasn't new either -- most scrounged from dumpster at local CATV company in the '

Topband: log

2011-10-10 Thread Ryszard Tymkiewicz
Logs H40KJ are already on his page http://sp5drh.com/h40/ Rys SP5EWY ___ UR RST IS ... ... ..9 QSB QSB - hw? BK

Topband: H40KJ

2011-10-10 Thread Ryszard Tymkiewicz
Hi All, An antenna for 160m is ready...its inverted L with SWR 1,2 on 1825 kHz. Temperatures are very high and he has sunburns already...its impossible to do anything during a full day. Unfortunatelly a generator is producing high noise S7 but NB in K3 is working quite well. Jacek has so far exce