So take the idea and prototype and roll your own, to perfection even...
This was an example of off the shelf plug and play...
No shoddy quality was meant or implied...
The final version is ALL SMA, cheaper by the dozen on e-bay>>
http://cgi.ebay.com/Qty-10-SMA-male-to-SMA-male-6-inch-Cables_W0QQitemZ120381823826QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item120381823826&_trksid=p3286.c0.m14&_trkparms=72%3A1205%7C66%3A2%7C65%3A12%7C39%3A1%7C240%3A1318%7C301%3A0%7C293%3A1%7C294%3A50
Still having fun @ ham radio after 55 years of it + SWL.. Ain't it
something??
Can't solder or see much any more, but plug and play will get me to the
wheelchair...
Have a Happy Home Brew...
TNX from Dave @ WD2XSH/17 WN1AAI
----- Original Message -----
From: "Carl" <km1h@jeremy.mv.com>
To: "James M. Walker" <chejmw@buffalo.edu>; "dave.riley3"
<dave.riley3@verizon.net>; <rsgb_lf_group@blacksheep.org>;
<marco.scholz@citi.com>
Cc: "600MRG" <shmrg@piobaire.mines.uidaho.edu>
Sent: Saturday, March 07, 2009 2:20 PM
Subject: Re: 600MRG> Re: Re: Looking for HF to LF-Transverter, ... ?
Bored, no. But as someone who has spent decades in RF labs Im a bit
experienced with connector problems causing grief.
If you have something worthwhile to say try and create a useful statement
instead of whining.
Carl.
----- Original Message -----
From: "James M. Walker" <chejmw@buffalo.edu>
To: "Carl" <km1h@jeremy.mv.com>; "dave.riley3" <dave.riley3@verizon.net>;
<rsgb_lf_group@blacksheep.org>; <marco.scholz@citi.com>
Cc: "600MRG" <shmrg@piobaire.mines.uidaho.edu>
Sent: Saturday, March 07, 2009 12:59 PM
Subject: Re: 600MRG> Re: Re: Looking for HF to LF-Transverter, ... ?
Are you bored or what? This is just one example of an answer to the
initial
question. Lighten up with this stuff.
Jim
WB2FCN/WD2XSH-22
----- Original Message -----
From: "Carl" <km1h@jeremy.mv.com>
To: "dave.riley3" <dave.riley3@verizon.net>;
<rsgb_lf_group@blacksheep.org>; <marco.scholz@citi.com>
Cc: "600MRG" <shmrg@piobaire.mines.uidaho.edu>
Sent: Saturday, March 07, 2009 7:59 AM
Subject: Re: 600MRG> Re: Re: Looking for HF to LF-Transverter, ... ?
WOW, there are 19 RF connections and only the SMA are really long term
reliable!
Carl
----- Original Message -----
From: "dave.riley3" <dave.riley3@verizon.net>
To: <rsgb_lf_group@blacksheep.org>; <marco.scholz@citi.com>
Cc: "600MRG" <shmrg@piobaire.mines.uidaho.edu>
Sent: Saturday, March 07, 2009 6:32 AM
Subject: 600MRG> Re: Re: Looking for HF to LF-Transverter, ... ?
Hi Marco,
Indeed the little transverter did well 15 years ago on LowFer
frequencies with some help from external L/C selective circuits...
I used it with the TS930 and believe that it is still running well...
Now life is easier and you can plug and play with some off the shelf
items or from e-bay.
Here is complete transverter that works:
http://www.radiocom.net/600M/TxVerter2.jpg
Or only use one side for TX or RX
http://www.radiocom.net/600M/TXconverter.jpg
Good luck with this fun project. It is the one I use now...
TNX
Dave - AA1A
----- Original Message -----
From: "Holger 'Geri', DK8KW" <geri@dk8kw.de>
To: <rsgb_lf_group@blacksheep.org>
Sent: Saturday, March 07, 2009 3:59 AM
Subject: LF: Re: Looking for HF to LF-Transverter, ... ?
Marco,
have a look here:
http://www.radiocom.net/txvr.jpg
I haven't tried it myself but it looks simple enough to give it a try.
73
Geri, DK8KW / DI2BO (currently on 440.015 kHz, tnx for the reception
reports)
----- Original Message -----
From: "Scholz, Marco " <marco.scholz@citi.com>
To: <rsgb_lf_group@blacksheep.org>
Sent: Friday, March 06, 2009 9:55 PM
Subject: LF: Looking for HF to LF-Transverter, ... ?
Dear LF-Group,
sorry for bandwidth, i looking for some sort of of mixer/transverter
to
use a shortwave transceiver on 137KHz for WSPR. Can be in experimental
stage, but i need something to start. To build something from scratch
is
a bit a challenge for me, so i thought i ask around. Maybe someone has
to sell some parts?
If yes, please send me a mail to dd7pc@gmx.de
Many thanks, vy73
Marco
DD7PC
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