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AW: LF: EME / 500/-1 0- 10 Watts per stream

from [Beckmann, Gerhard] [Permanent Link][Original]
To: <[email protected]>
Subject: AW: LF: EME / 500/-1 0- 10 Watts per stream
From: "Beckmann, Gerhard" <[email protected]>
Date: Sun, 2 May 2010 23:57:04 +0200
Cc: <[email protected]>
In-reply-to: <5069A7E9DC9246C3B343D3CEE8395549@AGB>
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Hello Graham,

 

please find attached a “ROS reception report” at -34 dB….

 

RX1: <21:42 UTC> <-168,0 Hz> <G0NBD@HOTMAIG@!U6V"A23L"C8:)#<OH <CANCEL> <-34 dB>

 

Vy 73 de Gerhard  //  DK6NI  //  JN59LN

 

========

 

 

Von: owner-[email protected] [mailto:owner-[email protected]] Im Auftrag von Graham
Gesendet: Sonntag, 2. Mai 2010 23:25
An: [email protected]
Betreff: Re: LF: EME / 500/-1 0- 10 Watts per stream

 

Reduced to  10  watts  per  steam  22-30  hrs local

 

Tnx - G .

 

 

 

From: Graham

Sent: Sunday, May 02, 2010 10:13 PM

Subject: Re: LF: EME / 500/-1 0- 25 Watts per stream

 

Reduced to  25  watts  per stream , added 1234567890 to the text

Tnx  for  reports

 

G .

 

From: Graham

Sent: Sunday, May 02, 2010 9:40 PM

Subject: LF: EME / 500/-1 0- 40 Watts per stream

 

As of  21-15  local time power  set ..40  watts  per  data  stream  (may be  too  much ?)

 

NB : Pls  run  x2 session's  of ros   for  comparative  test

 

Will  run till  round  midnight

 

Thanks  for the  reports  via  the  email  system  and the  ref

 

73 - G

 

From: Graham

Sent: Sunday, May 02, 2010 8:28 PM

Subject: LF: ROS EME / 500/-1 0- Reduced power

 

I am reducing power to  1 watt  Ae feed  to  allow  Gary  to  do  some low level  checks

will  qro  later

 

G ..

 

From: Graham

Sent: Sunday, May 02, 2010 7:10 PM

Subject: LF: ROS EME / 500/-1 Bit speed 502.00 KHz

 

Dual mode  ROS Beacon running , check  for  activity >> http://www.wireless.org.uk/grab/

 

ROS    EME

 

ROS    500 Hz / 1 Bit  speed

Dial  set  502.000 KHz USB

 

Dual reception by  running  two  sessions  of  ROS . , set  eme  and  HF  500 rx  1  bit  speed

select the  minimum  AFC  range

 

The  HF  500/1 bit  should  out  perform the  eme  mode

Software  download >>  http://rosmodem.wordpress.com/

Reports  welcome via  ref  or the  auto  email  mode

 

Note  - Due to  low af  drive  level - NO RX -

 

Tnx - G .










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