Return to KLUBNL.PL main page

rsgb_lf_group
[Top] [All Lists]

Re: LF: RE: Best receiving antenna wanted

To: [email protected]
Subject: Re: LF: RE: Best receiving antenna wanted
From: Roger Lapthorn <[email protected]>
Date: Wed, 21 Oct 2009 18:52:36 +0100
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:content-type; bh=eYzcGV/iWN0p6rv1Mk1VPJlpwjVZYDYC533CpUZhI7Q=; b=EPHv7nVaoxicVxt/HKriURVL5VRPxO9Eg4Bef45A25IzfKJ83fER950iWWEkj87kH4 2axd+M1PN7LjKQ71F9ruFta9hptlmB42k8Eu20S2T+3X+dq9OVJQKUWlkUv5XpRuLQFv cmG9I7iPQq9s3+vZ5YMeMciuQrfcB2DTsKeZs=
Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; b=XNyyo2+/IDtiAKHdfKpAF+5SAwj6GW6M7z1JlSnL5Z3H7eJzquiMme/Vk9jWTJfSls f4EZT7r9UaNgTc72OPIZPyNJ/KG0CkJ6Vgt1JUF/AlXY9VO4gRQmHZj/bk4MC4UXz0mJ LLTVhLgM6KULSww1n9wSaFZxCQ4JehpSd00YY=
Domainkey-status: good (testing)
In-reply-to: <[email protected]>
References: <[email protected]> <00bf01ca526d$0da572e0$0217aac0@jimdesk> <[email protected]>
Reply-to: [email protected]
Sender: [email protected]
I built a version of the PA0RDT mini-whip just using an MPF102 and 2N3904 and it did a quite credible job on 136 and 500kHz even using it in the shack. It would be even better out in the clear away from the house noise sources.

73s
Roger G3XBM

2009/10/21 Gary - G4WGT <[email protected]>
Hi Horst, Jim, LF,

Same here, I have used a PA0RDT Mini-Whip active antenna for a good while now & it's performance is very good right down to 10kHz, may even go lower if I knew what to look for !!!

My online grabbers use the Mini-Whip antenna.

73,

Gary - G4WGT.

2009/10/21 James Cowburn <[email protected]>

Hi Horst

I've just installed one of Roelof Bakker's (PA0RDT) active mini whips and it
is excellent at my QTH.  Just my view, others may have different experiences

With best regards


Jim


Dr. James Cowburn G7NKS


-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Horst Stöcker
Sent: 21 October 2009 17:26
To: [email protected]
Subject: LF: Best receiving antenna wanted

Hello,
now that I am happy with my selectiv level meter Praecitronic MV-62 I am
looking for the best receicing antenna.
Especially I am interested in 400khz, 136kHz, 72kHz and below 22 kHz. With
my 40m longwire reception is not good enough and with a frame antenna of
900m copper wire it was disappointing, too..
I think, an active antenna for 0 to 500 MHz would be the best for me - but I
am looking forward to any other idea.
vy73 Horst DO1KHS
_______________________________________________________________
Neu: WEB.DE DSL bis 50.000 kBit/s und 200,- Euro Startguthaben!
http://produkte.web.de/go/02/







--
-------------------------------------------------------------
http://g3xbm-qrp.blogspot.com/
http://www.g3xbm.co.uk
G3XBM    GQRP 1678      ISWL G11088
<Prev in Thread] Current Thread [Next in Thread>