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Re: Summer camping and non-groundplane antennas
Kyle N4NSS
Try a G5RV, Windom, Inverted " V "...................
Jon Robert Pellant wrote:
Do you Yahoo!? Next-gen email? Have it all with the |
Summer camping and non-groundplane antennas
Jon Robert Pellant
I haven't been doing much radio camping this summer yet; however, I am
going to norther WI this weekend and hope to get some radio time in. Last year I used mostly a long wire >>1 ?. Unfortunately I didn't get much luck with 80/75m. I don't have a very good ground and running couterpoises in the woods has been flakey. I was wondering what other non-ground antenna conifgurations others have had success with (loops, dipoles, etc.). Thx, Jon AB1FF |
Re: 25ft Imagewriter extension cable for FC-40
doc
Here is his reply re. shielding:
toggle quoted message
Show quoted text
All our cables come with an aluminum foil sheilding. --
Thanks! & 73, doc kd4e Florida Home w/Rohn 45 in concrete base & 10 acres for sale: <> |
Re: 25ft Imagewriter extension cable
Dennis
--- In YaesuTuner@..., doc <kd4e@...> wrote:
Doc Did not email the seller asking if they were shielded or not. Based on early posts in this forum, I went with the Imagewriter extension cable. For the price I figure I can always add clamp-on rf suppression if there's any problem. Will probably add a couple even if there's no problem, just to be sure. Denny WA8SHC |
Re: 25ft Imagewriter extension cable
doc
For those looking for ready-made extension cables for your FC-40, I found these on Ebay. Guy should have 12 left (at time of post) and is only getting $11+ including shippingDid you ask if they are shielded cables? I worry that unshielded cable may suffer in a RF-hot environment. Also, if anyone has trouble with the long URL just go to <> and enter the Item number: 5201019796 into the search window. -- Thanks! & 73, doc kd4e Florida Home w/Rohn 45 in concrete base & 10 acres for sale: <> |
25ft Imagewriter extension cable
Dennis
For those looking for ready-made extension cables for your FC-40, I
found these on Ebay. Guy should have 12 left (at time of post) and is only getting $11+ including shipping These are 25 ft long and should work according to what I've read here Cable_W0QQitemZ5201019796QQcategoryZ42160QQcmdZViewItem Should be getting mine within the next week.Will post any problems 73 Denny WA8SHC |
Re: FC-40 with Doublet Antenna
Clive T
开云体育Ah well, never mind. it would be nice to see a drawing too if the wires don't show up well .... my 80m loop uses black covered wire, same photographic challenge!
? ? ? _____ Original message _____
Subject: [YaesuTuner] Re: FC-40 with Doublet Antenna
Author: "mi5utc" <alpinecarni@...>
Date: 26th May 2006 1:56:56
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Re: FC-40 with Doublet Antenna
mi5utc
--- In YaesuTuner@..., "Clive T" <l81ker@...> wrote:
Hi Clive I posted 3 images in the photos section. All I could show was the ladder loc centre piece, the ladder line coming down from the tree into my shack and the FC40 in situ on the shack wall. The wire on the antenna itself is hard to see even with the naked eye never mind with a camera. I suppose it helps with the stealth factor ! Syd MI5UTC |
FC-40 with Doublet Antenna
mi5utc
Hello group
I have just made up a doublet antenna, 102ft top with a ladder loc from radio works fed by approx 30ft 450ohm ladderline connected directly to the rf hot and ground terminals. The antenna inverts slightly downwards due to my space restrictions and the dipole centre is supported by the branch of a strong tree in my garden at approx 40ft above the ground. The FC-40 tunes from top band to 6m with the exception of 10m. I am not too worried about 10m as I have an Antron for 10. During a good 6m opening on 21st MAY I worked 25 calls in 5 countries in less than 1/2 hour with 59 + reports. A simple and inexpensive antenna for the FC-40. Syd MI5UTC |
Re: Loop antennas fed with ladderline
Kyle N4NSS
Sure but, you can also get extention cables too.? Check the archives.
mi5utc wrote: --- In YaesuTuner@..., "mi5utc" wrote:
PC-to-Phone calls for ridiculously low rates. |
Re: Loop antennas fed with ladderline
mi5utc
--- In YaesuTuner@..., "mi5utc" <alpinecarni@...> wrote:
control cable is only 16 ft long. Could I feed the corner of my delta loopYes I tried ladder line (approx 17ft) from the tuner to one of the lower corners and it worked a treat. Thanks for the advice. Syd MI5UTC |
Re: Loop antennas fed with ladderline
I know there is a formula for it, I do not know it. All I did was
use as long of a piece that I could keep vertical which ended up being 25 foot. So do the same, run a piece of ladder line from your tuner to your delta loop and try that, you may be suprised. --- In YaesuTuner@..., Kyle N4NSS <n4nss@...> wrote: ladder line and it worked GREAT! Do it you will be pleased.be aService.problem. Alternatively extend the control line, I would try theladderline first though.new Yahoo! Security Centre. Yahoo! Messenger with Voice. |
Re: Loop antennas fed with ladderline
Kyle N4NSS
How long of 450 ohm line?? ab9lx wrote: Hello
Blab-away for as little as 1???/min. Make using Yahoo! Messenger with Voice. |
Re: Loop antennas fed with ladderline
Hello
YES! I made a 540 foot loop for field day and fed with 450 ohm ladder line and it worked GREAT! Do it you will be pleased. --- In YaesuTuner@..., ivorydawn <g7mns@...> wrote: control loopcable is only 16 ft long. Could I feed the corner of my delta awayfrom the tuner using some ladderline ?Hi Syd, from conducting surfaces, from your description this should not bea problem. Alternatively extend the control line, I would try theladder line first though.new Yahoo! Security Centre. |
Re: Loop antennas fed with ladderline
ivorydawn
mi5utc wrote:
Hi GroupHi Syd, They work fine with Ladder Line feed, just keep the ladder line away from conducting surfaces, from your description this should not be a problem. Alternatively extend the control line, I would try the ladder line first though. Regards Andy - G7MNS ___________________________________________________________ To help you stay safe and secure online, we've developed the all new Yahoo! Security Centre. |
Re: Loop antennas fed with ladderline
Kyle N4NSS
There is one nice thing about antennas....try it and tell us how it works.
mi5utc wrote: Hi Group
Talk is cheap. Use Yahoo! Messenger to make PC-to-Phone calls. |
Re: FC-40 problem
Dave
?
toggle quoted message
Show quoted text
I let the connector dry and?the radio and tuner?work
OK.? So I am going to have to wrap up the connection better this
time.? But glad it is OK.
?
Did not use WD-40, but would have thought it would have been
OK, seeing as it is supposed to displace water.?
?
Thanks to all who replied.
?
Dave, NJ4F
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