G3YJR homepage    Graham Coyne - Sheffield, South Yorkshire, England.

locator: IO93FJ   WAB square: SK38  235m above sea level.  QSL via the bureau.

Sheffield & District Wireless Society

G3YJR_blog         (old G3YJR_blog)

Callsign lookup: QRZ.comHamCall

PIC programmer (designed by David Tait)

VHFCC – contest calendar etc.

DX Cluster: latest 1000 spots              ON4KST

UK synoptic WX chart

SOTA: Summits on the Air              SOTA watch Beacon-spot.eu 

VHFdx.info: 6m 4m 2m 70cm 23cm

Sheffield's Sewer Gas Destructor Lamps

Aurora Watch

Fond memories of Noggin the Nog? Try the Dragons’ Friendly Society

Weak Signal Propagation Reporter Network

WSPRnet Map             G3YJR WSPR blog

LT23S User Manual (English) 

MGF1200 GaAsFET replacement wit ATF10136

23cm Linear Transverter

Picture Gallery

Osprey - Live Webcam

Eindhoven SDR  
Replacing a victorian skylight with a Velux window  John Henry Coyne (G1UFH) died 3-May-08

 

meta-search engine  

Activity Logs

2m

 

2001

2002

 2003

 

 

70cm

1999/2000

2001 

2002 

 2003

 

 

23cm

 

 

 

 2003

 

 

 Links:  

 

site updated  19-October-2014