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GB3YT (YV,YX) (329)
436MHz DATV Up-Converter (328)
Summer Fun ATV 2008 (328)
13cm Amplifier (328)
3.4GHz Airspan Board mods (328)
10GHz EyalGal unit (328)

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Cluster Activity

Spots per uW band today:
UK spotter or spotted only.

Solar data:
SFI
69
A-Index
4
K-Index
2
Exp.K
1
Sunspots
0
Activity
qui
GMF
qui
Aurora?
no

My Weather

ArrayDate:18/01/19 Time:09:11
Temp:-0.5C
Wind Speed:5mph
Wind Dir:180deg
Pressure:1013.9mB
Humidity:46%
Dew Point:-11.3C
UKHASnet

The Geiger counter is made from a kit, I cheated!

But it is a well put together kit with all the features one may require.
See here for more details: https://sites.google.com/site/diygeigercounter/

The Geiger Muller Tube i'm using is an BOI-33/STS-5.

STS-5 Tube



A graph of volts vs cpm for the tube i'm using:

BOI-33/STS-5













Last page added:25/03/00 18:32
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