logo
Most Viewed Last 7 Days
(402)
(401)
(399)
(397)
(396)
(394)

OpticalDx



Cluster Activity

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

Solar data:
SFI
67
A-Index
12
K-Index
3
Exp.K
0
Sunspots
0
Activity
qui
GMF
qui
Aurora?
no

My Weather

ArrayDate:24/05/19 Time:23:45
Temp:12C
Wind Speed:0mph
Wind Dir:292deg
Pressure:1015.75mB
Humidity:250%
Dew Point:42C
UKHASnet
117km Lightwave QSO!

This was some time ago but I finally got round to adding some information..

In 2011 i managed to make contact with Stuart G8CYW via Red Light over a 117km path which involved some light bending ;-)

My equipment was a 1W Osram LED and 25cm Square Fresnel Lens modulated using Stuarts 3.6MHz>25KHz Transverter design.
Stuarts setup was similar but using an A4 size Fresnel Lens.


Details of the path are below, images created using http://www.heywhatsthat.com/


117km Path plot




117km Path map



I was passing the site today July 2016 and thought i'd take a photo of the view towards the DX!
View from Danby Beacon












Last page added:25/03/00 18:32
M0DTS.co.uk