[Moon] Use 28 volt relay on 12 volt DC/ Activity report 22 dec

[Viggo Magnus LA9NEA]

EME operators!

I am looking for article showing how to use 28/24 volt DC relay on 12 volt DC.............

Thanks in advance!


Activity report 22 dec

IW2FZR 559/559,SM5LE 539/539, IZ1BPN 549/559,PA0BAT * 559/539.

Still cold wx, and lot of ice-fog at the EME site, the near Lake Tyrifjord is still without ice   and make a lot of fog, so signals on 23 cm is lower than usual...........

73 Viggo  LA9NEA


LA9NEA 23 cm EME set up:
Icom 756 pro II
TR1296H trv Kuhne
6 x 7289 ring PA ,500 watt,
MKU 13200B(spare PA) 250 watt SSPA,
5.3 meter dish,
VE4MA Feed
1.stage preamp.Cavity NE32484 0.28 dB
2.stage Kuhne  MGF 4953A 0.4 dB
JO59dx
Autotracking by W2DRZ,
VK3UM tracking at screen.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://www.moonbounce.info/pipermail/moon/attachments/20071223/0466bfb8/attachment-0001.htm