logo
Most Viewed Last 7 Days
(457)
(456)
(454)
(452)
(451)
(449)

ALL



Cluster Activity

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

Solar data:
SFI
68
A-Index
7
K-Index
2
Exp.K
1
Sunspots
0
Activity
qui
GMF
qui
Aurora?
no

My Weather

ArrayDate:19/06/19 Time:21:10
Temp:15.5C
Wind Speed:2.5mph
Wind Dir:202deg
Pressure:1005.89mB
Humidity:250%
Dew Point:45.5C
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