LF: RE: EME / 500/-1 0- 2.5 Watts per stream

[Rik Strobbe <Rik.Strobbe@fys.kuleuven.be>]

Graham,

 

your first 2.5W transmission:

 

500Hz:

RX1: <22:01 UTC> <9,8 Hz> BN0NBDBJF6]AIA.@_M>,19[G.64190:MH-@F+ <CANCEL> <-32 dB>

 

EME :

RX1: <22:01 UTC> <12,7 Hz> <G0NBD@HOTMAIL.COM> 1234567890:) 2.5 <CANCEL> <-29 dB>

 

I'm off to bed now and due to possible thunderstorm I will shut down the station and disconnect the antenna.

 

73, Rik  ON7YD - OR7T

 

---

Van: owner-rsgb_lf_group@blacksheep.org [owner-rsgb_lf_group@blacksheep.org] namens Graham [g8fzk@g8fzk.fsnet.co.uk]
Verzonden: zondag 2 mei 2010 23:48
Aan: rsgb_lf_group@blacksheep.org
Onderwerp: LF: EME / 500/-1 0- 2.5 Watts per stream

Will reduce to  approx 2.5 Watt's  per  stream at 2300  local

 

Tnx  for  reports G ..

 

 

From: Graham

Sent: Sunday, May 02, 2010 10:24 PM

To: rsgb_lf_group@blacksheep.org

Subject: 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

To: rsgb_lf_group@blacksheep.org

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

To: rsgb_lf_group@blacksheep.org

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

To: rsgb_lf_group@blacksheep.org

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

To: rsgb_lf_group@blacksheep.org

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 .