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Some Notes about LDE from G- QRP-C Forum

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ANTENTOP- 02- 2010, # 014

Some Notes about LDE from G- QRP-C Forum

 

 

Date:2 December 2010 11:27

Subject: [GQRP] Long delay echos

Mailing list: <GQRP.yahoogroups.com>

 

Just seen the link to the long delay echos from Peter Brogl, DK6NP on the

Southgate Amateur radio website:

http://www.southgatearc.org/news/december2010/long_delay_echoes.htm

I've not yet seen anything about the power

he used or details showing if

the echoes spaces were EXACTLY the

same on each transmission. A

detailed comparison between the

transmitter and echo keying envelops

may confirm that they really came from

DK6NP's transmitter and not some

elaborate hoax. If genuine, surely this is a

remarkable and tangible

example of this very odd (and rare?)

phenomenon.

 

Regards,

 

Ian, G4JQT

 

Date: 2 December 2010 14:45

Subject: [GQRP] Re: Long delay echos

Mailing list: <GQRP.yahoogroups.com>

 

At the peak of recent sunspot cycles it was

not that unusual to hear

echoes on 10m from signals that had gone

around the globe both ways

even several times. One could certainly

envisage occasions when signals

get trapped between some ionospheric

layers and eventually "escape"

back to earth - like a very extended chordal

hop.

 

73s

Roger G3XBM

 

 

Logo G-QRP-C

(Credit Line: http://www.zerobeat.net/g3ycc/club.htm)

 

 

Date: 2 December 2010 15:40

Subject: Re: [GQRP] Long delay echos

Mailing list: <GQRP.yahoogroups.com

 

See also:

 

Did you hear Long Delayed Echos on

November 27 ?

http://www.southgatearc.org/news/december2010/lde_reports_wanted.htm

 

Long Delayed Echos on TV

http://www.southgatearc.org/news/december2010/lde_on_tv.htm

 

 

73 Trevor M5AKA

 

 

 

http://www.gqrp.com/

 

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