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 Website G3YJR_Blog (Old_G3YJR_Blog)	Callsign lookup: QRZ.com, HamCall
PIC programmer (designed by David Tait)	VHFCC – contest calendar etc. UK Microwave Group – contests etc.
DX Cluster: latest 1000 spots ON4KST	UK synoptic WX chart
SOTA: Summits on the Air SOTA watch	Beaconspot 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)  LT23S front-end FET fault. MGF1200 - ATF10136 replacement, substitute. Repair. 23cm Linear Transverter	Picture Gallery Peregrine falcons (Sheffield) - live webcam
Eindhoven wRebSD 3cm Eindhoven other bands Mow Cop SDR Fareham SDR	find Maidenhead locator (10-digit) Solwise Surface Elevation Tool Lat/Long, Maidenhead, grid ref convertions UK Lightning map UK rain map
Replacing a victorian skylight with a Velux window	John Henry Coyne (G1UFH) died 3-May-08

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site updated 19-Nov-2018