Return to KLUBNL.PL main page

rsgb_lf_group
[Top] [All Lists]

Re: LF: 82 Hz

To: [email protected]
Subject: Re: LF: 82 Hz
From: Roger Lapthorn <[email protected]>
Date: Wed, 25 May 2011 13:16:31 +0100
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:in-reply-to:references:date :message-id:subject:from:to:content-type; bh=cZXVmb22VQzihONoizWZTHQOQgu7AFW6VfpWmuXvUb8=; b=H5Zmpr5oXuCv9MGnf+ogW2RChOAh//c136JmNTYCNcINA+MLBSKqljflhfMqmYb2y/ rY6063FqbSRMiadq1q+hnw3X8SSUkkLxoNkd+UEkw1BpdHabkNxjMu2iFvLqnJUsRFCZ 9jtuPCsXeI9/HEkWhlz+jrUkaxi74a8rzauuc=
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=qvlvBU/CFQHMdYHc4gA7lTlve/0t/FGUp1YVwjRLPfBSvjJ4OiOgfZzwnDhju+s+w7 4WeSgcyUP7p7GNFxZoIprdTzYQej4Ra5bSAeR+vRmouA4TMYzYQtXixg00URWcmcmh4y L1CZZ/0kYnWxHPrIGv8NWo+XJruPnhfcz7uvs=
Domainkey-status: good (testing)
In-reply-to: <[email protected]>
References: <000a01cc1aa9$707cbd00$0401a8c0@xphd97xgq27nyf> <[email protected]> <[email protected]> <[email protected]>
Reply-to: [email protected]
Sender: [email protected]
Ah, so I was an hour adrift anyway!

73s
Roger G3XBM


On 25 May 2011 12:43, Chris Dillon <[email protected]> wrote:
Hi Roger - Yes I understood the US system was no longer operational. The usual schedule for ZEVS over the past few weeks has been at 0800 and 1700 utc - 9 and 6 local time with the whole transmission (message and carrier) lasting 92 minutes. Yesterday there was a surprise lunchtime transmission at 1300 local time - and Eddie G3ZJO reported seeing a similar transmission the day before - but there has been nothing so far today on 82Hz.

73 Chris G3WCD


On 25/05/2011 12:22, Roger Lapthorn wrote:
The old USA's Sanguine system was operating around 76Hz but I thought that closed years ago. Maybe not. 

BTW I looked for ZEVS at 82Hz this morning at 0700z ....when there was no transmission. Will try again tomorrow. 

73s
Roger

Via my iPod Touch 4g 2.4GHz handheld. 

On 25 May 2011, at 09:31, Chris Dillon <[email protected]> wrote:

Interesting - looking closely I can see what might be very short burst at 77Hz at around 0400 UTC and what might be a similar short burst at 75Hz around 0645 UTC.  I can't see anything else except for the 4 minute burst at 82 Hz around 0530utc. This burst is usually the precursor to the main transmission 90 minutes or 150 minutes later - perhaps checking the transmitter. This morning, however, there has been no 0800 utc transmission.

73 Chris G3WCD

On 25/05/2011 08:00, mal hamilton wrote:
ELF
Around 82 - 83 Hz area there seems to be other activity as well as zevs. Observed what looks like short bursts periodically, maybe not related but strange these short bursts are around this frequency area and not visible elswhere. I did see a short burst also on 77 Hz
at 0407 utc this morning.
No interest in this activity other than checking RX sensitivity and Antenna.
 
Using S/Lab and computer sound card and 150 metre inv L antenna
 
G3KEV
 





--
http://g3xbm-qrp.blogspot.com/
http://www.g3xbm.co.uk
http://www.youtube.com/user/g3xbm
https://sites.google.com/site/sub9khz/

<Prev in Thread] Current Thread [Next in Thread>