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16845

Re: Turnstile antenna problem, please help

In message "whimickrh@... [GEO-Subscribers]" ... I have a Timestep turnstile. All 4 elements are 42 inches long The
Barry Smith
6:37 PM
#16845
 
16844

Re: Turnstile antenna problem, please help

On 01 Aug 2015 14:52:27 -0700 "whimickrh@... [GEO-Subscribers]" ... Hello, The elements length is not really related to the phasing loop, apart from
Andy Eskelson
5:33 PM
#16844
 
16843

Turnstile antenna problem, please help

Hi All, I decided to put up my old turnstile antenna to see if there would be any improvement in my APT and LRPT reception after the using a QFH, and there was
whimickrh
Aug 1
#16843
 
16842

Low presure center in South Atlantic ocean.

Meteor image this morning. Low presure center in South Atlantic ocean. https://www.flickr.com/photos/133188576@N06/20203888471/in/dateposted-public/
climasat22
Aug 1
#16842
 
16841

Re: information needed for a HRPT ground station

Dear Friend, Please see my webpage: HRPT for Beginners http://www.wxsat.org/hrpt.htm http://www.wxsat.org/hrpt.htm HRPT for Beginners
brekaman
Jul 31
#16841
 
16840

Re: information needed for a HRPT ground station

Where can we get the pcb for this project? and how much does it cost?
nokia6210male
Jul 31
#16840
 
16839

ESA ESTEC Open Day.

Dear All, ESA's technical centre in the Netherlands will be open to the public on Sunday October 4th.
wonker3_2000
Jul 31
#16839
 
16838

GEO visit to EUMETSAT.

Dear All, Les would be pleased to receive a report and photos of the GEO visit to EUMETSAT in July for the next Quarterly as the deadline is fast
wonker3_2000
Jul 31
#16838
 
16837

METEOR QPSK DEMODULATOR online without Orbitron

Is not necessary to use Orbitron when receiving Meteor for tracking. I propose a modification of qpsk demodulator-online program : When the first LOCKED signal
climasat22
Jul 28
#16837
 
16836

Re: The DDE tracking client has a problem

Norberto, I had this problem at first but Vasili wrote a new version that corrects that issue. Regards, Luc
ve2fxl
Jul 25
#16836
 
16835
jkelly
Jul 24
#16835
 
16834

Re: APT antenna challenge

Thanks for the link Ed. The patch antenna looks interesting; I think I will put one together out of curiosity to see how well it works. Glad you like the
Graham
Jul 22
#16834
 
16833

Re: APT antenna challenge

Hi Graham, Here is a link to John’s article http://www.dxzone.com/dx19599/patch-antenna-for-apt.html I loved your antenna suggestions and bought some scrap
Ed Murashie
Jul 21
#16833
 
16832

Re: APT antenna challenge

could someone point me to some information on thie "John DuBois antenna described in an old RIG magazine". I didn't find anything using Google, perhaps I just
Graham
Jul 21
#16832
 
16831

The DDE tracking client has a problem

The DDE tracking client has a problem. When is running continuosly, at first, the angle elevation indication contain the decimal point. But in next pass lost
climasat22
Jul 21
#16831
 
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