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Cluster Activity

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

Solar data:
SFI
3
A-Index
2
K-Index
0
Exp.K
qui
Sunspots
min
Activity
no
GMF
Aurora?
M0DTS

My Weather

ArrayDate:31/01/21 Time:08:09
Temp:-3.5C
Wind Speed:0mph
Wind Dir:202deg
Pressure:1003.58mB
Humidity:250%
Dew Point:26.5C
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
M0DTS.co.uk