To: | [email protected] |
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Subject: | Re: LF: ALL de IZ7SLZ (Italy): Beacon Op32 every 00:00 in JN80NU 50w + Inverted-L |
From: | "iz7slz.domenico" <[email protected]> |
Date: | Tue, 12 Aug 2014 14:48:02 +0200 |
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Reply-to: | [email protected] |
Sender: | [email protected] |
Hello friends, Thanks for your reports. I have downloaded in Dropbox two pics of my small and ugly cage antenna and its capacitive hat. Diameter of the cage is 2 m and lenght of horizotal wires is 8 m. Impedance measured with rigexpert is abt 45 -j2900 Ohm. This reactance value is also calculated by mmGal inverted-L simulation putting 2 meter as diameter for the vertical wire. This is the same antenna that i'm using in MF with 0,450 mH variometer. In LF a second coil of 2.5 mH is added. For Graham: sorry for confusing regarding sw version, i meant that i'm using the latest. I will reactivate the transmitter as soon i come back from one week holiday. 73 to all. Domenico, iz7slz https://www.dropbox.com/s/avwjo7f5vjae1pl/20140621_201213.jpg https://www.dropbox.com/s/tz24g8uqkx4jxb8/20140621_201226.jpg Sent from Samsung Mobile -------- Original message -------- From: Graham Date:12/08/2014 13:14 (GMT+01:00) To: [email protected] Subject: Re: LF: ALL de IZ7SLZ (Italy): Beacon Op32 every 00:00 in JN80NU 50w + Inverted-L "cage" of 6 wires all connected in parallel.
Q what are the cage dimensions Domenico ??
Tnx-G,
From: Domenico IZ7SLZ
Sent: Monday, August 11, 2014 11:39 PM
Subject: Re: LF: ALL de IZ7SLZ (Italy): Beacon Op32 every 00:00 in
JN80NU 50w + Inverted-L thanks for observing my spots.
from the end of July i'm QRV on 2200m with a small transmitter.
Antenna is inverted-L. Vertical radiator is 8 meter long
surrounded by a "cage" of 6 wires all connected in
parallel. This fat antenna, requires a coil of about 2.5 mH.
So far i got some wspr-15 spots from SV,D,LA e since yesterday i'm
trying OPERA with the hope to be received at least from SV.
Domenico, iz7slz
On Monday, 11 August 2014, Graham <[email protected]> wrote:
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