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Cluster Activity

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

Solar data:
SFI
217
A-Index
5
K-Index
2
Exp.K
0
Sunspots
199
Activity
act
GMF
min
Aurora?
no

My Weather

ArrayDate:19/04/24 Time:05:03
Temp:9.5C
Wind Speed:2.5mph
Wind Dir:0deg
Pressure:1010.87mB
Humidity:95%
Dew Point:8.5C

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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