References:

Amateur Radio:
NameCall Sign Location Category Comments Web Site
Verulam John Walsh Articlesna On Line Reference A set of reference articles for amateur radio www.verulam-arc.org.uk/john-walsh-menu-map/
Jeroen SteadmanJeroen -tba- Reference Antenna Design Calculations jeroen.steeman.org/Antenna/Antenna-Design-Calculators
WSPRK1JT On Line Reference Description and guides for WSPR physics.princeton.edu/pulsar/K1JT/wspr.html
SVC Filter Design Toolna On Line Reference Design Filters with standard value components tonnesoftware.com/svcdownload.html
HamCall.netHamCall On Line Reference Directory and resource Hamcall.net
QRZ.comQRZ On Line Directory Directory and resource website for amateur radio enthusiasts. www.qrz.com
CDARCG2XV Cambridge Club Excellent club in Cambridge www.cdarc.org.uk
Knights Electrocomna On Line Supplier Good prices for sundres and misc equipment www.kcb.co.uk
WSPR Project by Anthony Le CrenF4GOH On Line Reference Great looking WSPR project to try github.com/f4goh/WSPR
Hey What’s That On Line Reference Great site for assessing terrain from a given point. www.heywhatsthat.com/
TXFactorNA On Line Reference Great TV on line www.txfactor.co.uk
Hack Green SDR Nantwich Reference Great Web SDR hackgreensdr.org:8901
Hack Green SDR VHF Nantwich Reference Great Web SDR 212.57.225.113:8902/
Roger LapthornG3XBM On Line Club Here is a guy with a lot of experience in radio www.g3xbm.co.uk
dmkradioG6KWA Cambridge Reference History of CDARC www.dmkradio.net
Nano VNA Calibrationna On Line Reference How to calibrate a Nano VNA nanovna.com/?page_id=2
WSPR Coding Process Andy TalbotG4JNT On Line Reference Insight in to WSPR coding www.g4jnt.com/coding/WSPR_Coding_Process.pdf
Article about dBna On Line Reference Interesting and useful explanation of the decibel and how it relates to power and antennas www.nutsvolts.com/magazine/article/January2017_HamsWirelessWorkbench_Ham-Metrics-and-Decibels
Survival Tech NordOH8STN Finland Reference Interesting and useful reference site www.OH8STN.org
AA5TBAA5TB On Line Club Mag Loop design notes www.aa5tb.com/loop.html
LCWOna On Line Training Morse Code learning resource lcwo.net
CW opsna On Line Training Morse Code learning resource cwops.org
Long Island CW Clubna On Line Training Morse Code learning resource longislandcwclub.org
RSGBGB2RS Bedford Organisation Radio Society of Great Britain - providing training, support and resources for radio Hams www.rsgb.org
m0zpkM0ZPK On Line Reference Resource site for electronics and amateur radio etc. www.m0zpk.co.uk
SCARSG6TW Crewe Club Small amateur radio club meets in Crewe www.g6tw.org.uk
IW5EDI SimoneIW5EDI Italy Reference Useful calcs for Magnetic Loop www.iw5edi.com/software/magnetic-loop-calculator
66 Pacificna On Line Reference Useful calcs for Magnetic Loop www.66pacific.com/calculators/small-transmitting-loop-antenna-calculator.aspx
Cricklewood Electronicsna On Line Supplier Useful electronic supplier www.cricklewoodelectronics.com
British Vintage Wireless Soc.na On Line Club Vintage wireless www.bvws.org.uk
Waters and Stantonna On Line Supplier Well established and respected supplier of equipment hamradiostore.co.uk
Electronics:
Name Location Category Comments Web Site
Arduino On Line Reference Code for Arduino www.arduino.cc
Farnell On Line Supplier Electronic Compoments and more uk.farnell.com
RS Components On Line Supplier Electronic Compoments and more uk.rs-online.com/web/
dronebotworkshop.com On Line Club Electronics, code, tools etc dronebotworkshop.com/
Vutrax On Line Reference Free PCB Design Software www.vutrax.co.uk
Elektor On Line Publisher Online electronics magazine elektor.com
PCB Way On Line Supplier PCB Manufacturer pcbway.com
Cricklewood Electronics On Line Supplier Useful electronic supplier www.cricklewoodelectronics.com
Web:
Name Location Category Comments Web Site
CSS Zen Garden On Line Reference www.csszengarden.com
Codeply On Line Resource www.codeply.com
Get Bootstrap On Line Resource www.getbootstrap.com
Free Icons On Line Resource fontawesome.com/icons?d=gallery
FontAwesome On Line Resource fontawesome.com
w3 Accessibility On Line Standards Accessibility www.w3.org/WAI/WCAG1-Conformance
Larry Ullman On Line Reference Books and online courses larryullman.com
Page Validator On Line Standards Check your web page validator.w3.org
Realworld CSS On Line CSS CSS realworldstyle.com/css_help.html
CSS Box Model On Line Reference CSS Box Model explained markusvogl.com/web1/interactive_box_model/css_box_demo.html
Owen Briggs On Line Reference CSS Layout demos www.thenoodleincident.com/tutorials/box_lesson/boxes.html
Petr Stanicek's css rollovers On Line Reference css rollovers wellstyled.com/css-nopreload-rollovers.html
jigsaw.w3.org On Line Standards CSS validator jigsaw.w3.org/css-validator
CSS font stack On Line Reference cssfontstack.com www.cssfontstack.com
Sneak peek it On Line Resource Downloadable outline sheets for web pages www.sneakpeekit.com
Unicode.org On Line Reference emojis and special characters for websites etc unicode.org
Favicon On Line Reference Favorite Icon generator www.favicon.cc
Google Fonts On Line Resource font selection fonts.google.com
Stack Overflow On Line Forum Good forum for questions with good answers stackoverflow.com
Atom On Line Reference Great editor for web code atom.io
Mozilla Developer Network On Line Reference Great source of definitions for web developers developer.mozilla.org/en-US/docs
udemy On Line Training Great web training courses www.udemy.com
Dribbble On Line Resource Ideas for websites dribbble.com
Lorem Ipsum Generator On Line Reference Random text loremipsum.io
Dave Shea On Line Reference Revised image replacement www.mezzoblue.com/tests/revised-image-replacement/
Webcredible Rollovers On Line Reference Rollovers using CSS www.webcredible.co.uk/user-friendly-resources/css/rollover-buttons.shtml
SEO Chat Page Rank Search On Line SEO Search Engines www.wordtracker.com
ABC of SEO - book On Line Reference SEO Book
Emojipedia On Line Reference Source of emojis emojipedia.org
Giphy On Line Reference Source of free gifs www.giphy.com
Flat Icon On Line Reference Source of icons for web pages www.flaticon.com
Submit Express Analysis tools On Line Reference Submit Express Analysis tools www.submitexpress.co.uk/tips.html
CSS Buttoncreator On Line Reference Useful button creator tool cssbuttoncreator.com
Code Pen On Line Reference Useful site for testing code www.codepen.io
WayBackWhen Web Time Machine On Line Reference Web archive resource web.archive.org
Color hunt On Line Reference Web colours www.colorhunt.co
Amazing counters On Line Reference Web counter www.amazingcounters.com
A List Apart On Line Reference Web design articles www.alistapart.com
Stuart Langridge On Line Reference Web Design Site www.kryogenix.org/code/browser/lir
Blasamiq On Line Resource Web design User Interface Tools www.balsamiq.com
Fasthosts On Line Supplier Web hosting www.fasthosts.co.uk
W3.Org On Line Standards Web standards www.w3.org
Webstandards.org On Line Supplier Web standards www.webstandards.org
UI Patterns On Line Reference Website layout patterns ui-patterns.com