Andy et al.

Some screenshots are at http://www.picks.f9.co.uk/newspic22.htm
I left the bandwidth at 0.12 and slowed down the scan for the 5Hz version
and it still looks cleaner than the 10Hz.

Dave G3YXM.

The signal is now running using a 5 Hz bandwidth on 137.6kHz.
Change Spectran settings to 0.06 Hz resolution and adjust the speed

control

for best looking copy.   Be patient....
Each pixel is timed for 1.2 seconds with an 8x8 Font.

Andy  G4JNT