Re: Topband: Antennas and saltwater

2022-12-29 Thread Bjorn SM0MDG
Stan, Thanks for the praise! I wish I would have the same RX capabilities as TX, but my limited sized rock wont allow for it. Right now I have two pennants, one in NW and the other in NE plus a 50 meter BOG in N-S with can be reversed in direction but mainly for AF. Fortunately it is rural so t

Re: Topband: Antennas and saltwater

2022-12-28 Thread Stan Stockton
 Björn, I would like to see your picture if you could send it to me. You are always strong on 160 and now we know why. For the verticals I have put up on a temporary basis very close to the water, I am pleased with just two elevated radials. I tried radials on the ground and in the water

Re: Topband: Antennas and saltwater

2022-12-28 Thread Bjorn SM0MDG
a >> single piece of 1/2" dia. copper pipe 10' long and tapped in the >> middle. I hang it horizontally over the side just below the water >> surface. Works great. >> >> I recently ran across a post by SE0X running an 160/80M vertical on a >> floating dock w

Re: Topband: Antennas and saltwater

2022-12-19 Thread jh-...@sbcglobal.net
floating dock who uses two lengths of suspended pipe. His RBN testing > suggested that adding a second one made a difference. Details here: > http://blog.se0x.info/?p=3442#more-3442 > > 73 > Patrick, W7TMT > > -Original Message- > From: Topband On > Behalf Of

Re: Topband: Antennas and saltwater

2022-12-19 Thread Boye Christensen via Topband
From: Topband On Behalf Of GEORGE WALLNER Sent: Monday, December 19, 2022 14:19 To: Radio KH6O < radio.k...@gmail.com>; topband@contesting.comSubject: Re: Topband: Antennas and saltwater If the antenna stands in the salt-water or if you have a short, low impedance connection to the water,

Re: Topband: Antennas and saltwater

2022-12-19 Thread GEORGE WALLNER
ested that adding a second one made a difference. Details here: http://blog.se0x.info/?p=3442#more-3442 73 Patrick, W7TMT -Original Message- From: Topband On Behalf Of GEORGE WALLNER Sent: Monday, December 19, 2022 14:19 To: Radio KH6O < radio.k...@gmail.com>; topband@contesting.c

Re: Topband: Antennas and saltwater

2022-12-19 Thread W7TMT - Patrick
this from a boat. W7TMT From: Mark Schoonover Sent: Monday, December 19, 2022 4:27:59 PM To: W7TMT - Patrick Cc: GEORGE WALLNER ; Radio KH6O ; topband Subject: Re: Topband: Antennas and saltwater I did the same thing unfortunately all the sacrificial zincs

Re: Topband: Antennas and saltwater

2022-12-19 Thread Mark Schoonover via Topband
: Topband On > Behalf Of GEORGE WALLNER > Sent: Monday, December 19, 2022 14:19 > To: Radio KH6O ; topband@contesting.com > Subject: Re: Topband: Antennas and saltwater > > If the antenna stands in the salt-water or if you have a short, low > impedance connection to the water

Re: Topband: Antennas and saltwater

2022-12-19 Thread kq2m
#more-3442 73 Patrick, W7TMT -Original Message- From: Topband On Behalf Of GEORGE WALLNER Sent: Monday, December 19, 2022 14:19 To: Radio KH6O ; topband@contesting.com Subject: Re: Topband: Antennas and saltwater If the antenna stands in the salt-water or if you have a short, low imped

Re: Topband: Antennas and saltwater

2022-12-19 Thread W7TMT - Patrick
://blog.se0x.info/?p=3442#more-3442 73 Patrick, W7TMT -Original Message- From: Topband On Behalf Of GEORGE WALLNER Sent: Monday, December 19, 2022 14:19 To: Radio KH6O ; topband@contesting.com Subject: Re: Topband: Antennas and saltwater If the antenna stands in the salt-water or if y

Re: Topband: Antennas and saltwater

2022-12-19 Thread GEORGE WALLNER
If the antenna stands in the salt-water or if you have a short, low impedance connection to the water, you don't need radials. During the VK9WWI DXpedition to Willis Islets, we installed a vertical on a sand spit that was covered by water most of the time. We had 12 radials of various lengths a