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Re: LF: 24.0 kHz sig - NAA?

To: [email protected]
Subject: Re: LF: 24.0 kHz sig - NAA?
From: John Rabson <[email protected]>
Date: Wed, 8 Aug 2018 18:32:28 +0200
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How times change. In the late 1960s I received NAA on a hot summer afternoon in 
the town of Harlow, about 30 km north-east of London. The antenna was an L 
about 80 m in length and the receiver was an ex-Navy unit which covered from 15 
to 750kHz (B29?).

73 John G3PAI F5VLF

> On 8 Aug 2018, at 17:49, DK7FC <[email protected]> wrote:
> Hello Genosse Roman,
> NAA should be centered exactly at 24 kHz, like DHO38 is at 23.4 kHz. It can 
> have strong QSB and appears only a few hours per day. Here it appears arround 
> 4 UTC these days.
> My grabber and all webpages do not work in the moment due to a webserver 
> problem which may be solved just next week...
> These narrow traces are something else, NAA always looks like DHO, about 200 
> Hz wide.
> 73, Stefan
> Am 08.08.2018 14:15, schrieb Roman:
>> Hello Genossen VLFers!
>> Pse, look R6LDD screen at russian forum.
>> What's a station? NAA or not?
>> The theme:

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