[Moon] 9A9B - Antenna down
serge
ve1kg at eastlink.ca
Tue Nov 25 14:05:27 CET 2014
Branimir, sorry to hear about your antenna being down. I assume you check your TX coax line?? & also your power divider often a source of trouble.
Here I am using 17EL M2 & they are very good but I know in Europe many good antennas as well like YU7EF not far from your home.
If I can help you with anything please let me know
73, Serge VE1KG
----- Original Message -----
From: Branimir Antolic - 9A9B
To: Moon-Net ; Moon
Sent: Tuesday, November 25, 2014 12:40 PM
Subject: [Moon] 9A9B - Antenna down
Hello my EME friends,
After more than 25 years (quarter of century :-)), my antennas are down!
As you know it was 4 x 16el./H Tonna/F9FT yagi.
Reason for put it down, last years my echo was not so strong as earlier and during good contest conditions, a usually made one third of QSOs than earlier.
I am not sure if it was right decision, but I am confused, because my WSVR was all time very good (during transmission - 1KW, only few percent of reflecting power), my preamplifier is correct (around 24dB), so my main concern was that something with my antennas is wrong. Yes, I saw some changes around dipole compartment, but not anything significant.
My confusion was even more, when I measured VSWRs on every particular antenna and on 3 antennas was around 1:1,2, but only on one was 1:1,5.
In the same time, during this summer it was minimum 2 direct (unusual) lightning hits and after that something happened with my elevation system, so I have to see what is wrong.
If I will have successes to repair this, next year I will buy 4 new antennas (again Tonna/17 el. or M2/12 el., will se - suggestion?).
That's all for me, for know, wish you to have a lot of CV EME fun!
73 de Branimir 9a9b
Branimir Antolic - 9A9B
Mobile: +385 91 3653596
e-mail: branimirantolic at gmail.com
WEB: http://reocities.com/capecanaveral/9059/index.html
------------------------------------------------------------------------------
_______________________________________________
Moon mailing list
Moon at moonbounce.info
http://lists.moonbounce.info/listinfo/moon
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.moonbounce.info/pipermail/moon/attachments/20141125/ea699393/attachment.html>
More information about the Moon
mailing list