Re: LF: RE: 137.500 kHz ROS MF-1 beacon

[Gary - G4WGT <g4wgt@tiscali.co.uk>]

Hi Eddie,

Thanks for your report, ROS is doing the work it was intended for ie. Weak signal use. In your case not even detected by other means.

Try again for a complete frame.

73

Gary - G4WGT

On 1 July 2010 20:12, g3zjo <g3zjo@npton.plus.com> wrote:

HI Gary

 

I am delighted to report a very good copy of your ROS signal 18:58 UTC. I would have sent a copy if the program hadn’t have crashed just before the end with ‘subscript out of range‘, the first time I have had crashes with ROS soft.

 

The signal is undetectable at audio and invisible on Spectran yet would be 100% copy without the crash.  A very efficient use of 100Hz bandwidth, thanks to Jose.

 

Once again due to the local Panasonic Plasma TV I am having to use an un-tuned 40m Doublet as the antenna. This is the first time I have ever detected an Amateur signal on 136kHz.

 

Eddie

 

-----Original Message-----
From: owner-rsgb_lf_group@blacksheep.org [mailto:owner-rsgb_lf_group@blacksheep.org] On Behalf Of Gary - G4WGT
Sent: 01 July 2010 18:36
To: LF Group (RSGB)
Subject: LF: 137.500 kHz ROS MF-1 beacon

 

Hi LF,

 

My ROS MF-1 beacon is transmitting now with 3 minute timer.

 

Frequency is 137.500 kHz (dial 136.500 kHz USB), reports & QSO attempts very welcome.

 

ERP about 50mW.

 

73

 

Gary - G4WGT - IO83QO