Amateur Radio:
NameCall Sign Location Category Comments Web Site
Verulam John Walsh Articlesna On Line Reference A set of reference articles for amateur radio
Jeroen SteadmanJeroen -tba- Reference Antenna Design Calculations
WSPRK1JT On Line Reference Description and guides for WSPR
SVC Filter Design Toolna On Line Reference Design Filters with standard value components
HamCall.netHamCall On Line Reference Directory and resource
QRZ.comQRZ On Line Directory Directory and resource website for amateur radio enthusiasts.
CDARCG2XV Cambridge Club Excellent club in Cambridge
Knights Electrocomna On Line Supplier Good prices for sundres and misc equipment
WSPR Project by Anthony Le CrenF4GOH On Line Reference Great looking WSPR project to try
Hey What’s That On Line Reference Great site for assessing terrain from a given point.
TXFactorNA On Line Reference Great TV on line
Hack Green SDR Nantwich Reference Great Web SDR
Hack Green SDR VHF Nantwich Reference Great Web SDR
Roger LapthornG3XBM On Line Club Here is a guy with a lot of experience in radio
dmkradioG6KWA Cambridge Reference History of CDARC
WSPR Coding Process Andy TalbotG4JNT On Line Reference Insight in to WSPR coding
Article about dBna On Line Reference Interesting and useful explanation of the decibel and how it relates to power and antennas
Survival Tech NordOH8STN Finland Reference Interesting and useful reference site
LCWOna On Line Training Morse Code learning resource
CW opsna On Line Training Morse Code learning resource
Long Island CW Clubna On Line Training Morse Code learning resource
RSGBGB2RS Bedford Organisation Radio Society of Great Britain - providing training, support and resources for radio Hams
m0zpkM0ZPK On Line Reference Resource site for electronics and amateur radio etc.
SCARSG6TW Crewe Club Small amateur radio club meets in Crewe
IW5EDI SimoneIW5EDI Italy Reference Useful calcs for Magnetic Loop
66 Pacificna On Line Reference Useful calcs for Magnetic Loop
Cricklewood Electronicsna On Line Supplier Useful electronic supplier
British Vintage Wireless On Line Club Vintage wireless
Waters and Stantonna On Line Supplier Well established and respected supplier of equipment
Name Location Category Comments Web Site
Arduino On Line Reference Code for Arduino
Farnell On Line Supplier Electronic Compoments and more
RS Components On Line Supplier Electronic Compoments and more
Vutrax On Line Reference Free PCB Design Software
Elektor On Line Publisher Online electronics magazine
PCB Way On Line Supplier PCB Manufacturer
Cricklewood Electronics On Line Supplier Useful electronic supplier
Name Location Category Comments Web Site
CSS Zen Garden On Line Reference
w3 Accessibility On Line Standards Accessibility
Larry Ullman On Line Reference Books and online courses
Page Validator On Line Standards Check your web page
Realworld CSS On Line CSS CSS
Owen Briggs On Line Reference CSS Layout demos
Petr Stanicek's css rollovers On Line Reference css rollovers On Line Standards CSS validator On Line Reference emojis and special characters for websites etc
Stack Overflow On Line Forum Good forum for questions with good answers
Atom On Line Reference Great editor for web code
Mozilla Developer Network On Line Reference Great source of definitions for web developers
udemy On Line Training Great web training courses
Dave Shea On Line Reference Revised image replacement
Webcredible Rollovers On Line Reference Rollovers using CSS
SEO Chat Page Rank Search On Line SEO Search Engines
ABC of SEO - book On Line Reference SEO Book
Submit Express Analysis tools On Line Reference Submit Express Analysis tools
Code Pen On Line Reference Useful site for testing code
WayBackWhen Web Time Machine On Line Reference Web archive resource
Amazing counters On Line Reference Web counter
A List Apart On Line Reference Web design articles
Stuart Langridge On Line Reference Web Design Site
Fasthosts On Line Supplier Web hosting
W3.Org On Line Standards Web standards On Line Supplier Web standards