• Bee Decline
• Curriculum Vitae
• Haematology/Diabetes
• LFN and The Hum
• Tree Die-Back
• RF and living systems
• Ultrasound+QCM+Sensors
• Patents+Applications

Feel free to explore the site all the mouse-over links are clickable. Last update 28/04/2015

GW4BZD HOMEPAGE;

 

Chris, BANGOR, Wales UK

Born Swinton, West Riding of Yorkshire 1^st operated as G4BZD in 1973 in Yorkshire.   Married a Welsh Girl

( Cariad Cymraeg)  and now happily living in North West Wales (Gogledd Orllewin Cymru)

 

73 de GW4BZD  Saith Tri, Pob Hwyl!     

PIC SHOWS FULL STATION ,   INCLUDING TOP SHELF HOMEBREW SDR SYSTEMS,ICOM IC-7300 AND LDG Z11 PRO II.

BOTTOM SHELF HOMEBREW 250 WATT 2M SSB TRANSVERTER, ICOM PS-30, YAESU 2600M AND POWER METER

 

 

Current Occupation; Head of Chemistry Hillgrove Independent School Bangor  

 

Secondary Occupation Manager Bangor Scientific and Educational Consultants

 

First Taught Electronics 1979-1986, as a Lecturer Gwynedd Technical College

 

Previous Voluntary work;  Raynet, CW Examiner, Examiner to City and Guilds Blind /Disabled RAE Candidates 

Present Voluntary Work: EMC/Technical Coordinator RSGB

 

WEATHER FOR DXING??

Do you think there are as many TROPO openings or TROPO SCATTER EVENTS NOW AS IN THE 1970’S AND 1980’S?               http://www.drchrisbarnes.co.uk/atmospheric.htm

 Could our weather and climate be engineered now or in the future? 

 

Current Ham Radio Interests

MAINLY 6 METRE DX

I enjoy operating H.F. RTTY AND DIGITAL MODES. www.g3vfp.org/download.html

I love repairing and modifying equipment

RECENT SUCCESSES 2 TRIO TS700’S ONTO 4 METRES

A BELCOM LINER 2 ONTO 4M

LOTS OF LO BAND PMR GEAR  MADE INTO 4 M TRANSVERTERS!

 

Other Interests:    I also write poetry and patents!!

 www.chrisbarnespoet.co.uk  Contemporary Poetry WRITTEN BY MYSELF

 

  I try to solve what is ‘THE HUM’ one of the most perplexing scientific phenomena known!! 

http://www.drchrisbarnes.co.uk/HUMPUBS.htm

 

 

          IF ANYONE WANTS TO CONTACT ME ABOUT ANY OF THE ABOVE MATTERS OR CONCEPTS I’M HAPPY TO ACCEPT EMAILS TO ARRANGE ON AIR SKEDS  chris@gw4bzd.co.uk

 

 

BELOW ARE USEFUL LINKS FOR STUDENTS

USEFUL LINKS FOR AS AND A2 LEVEL ELECTRONICS STUDENTS

www.ikes.freeserve.co.uk Free support materials

www.discovercircuits.com/R/rec-circuits.htm Radio receiver circuits

http://www.bangor-tutors.co.uk Using a Computer Parallel Port

www.ee.washington.edu/circuit_archive/circuits/ Miscellaneous circuit archives

www.keelynet.com/sources/schema1.htm  Audio Circuits

www.marchandelec.com/fg.htm Windows based function generator, free download    

http://home.cogeco.ca/~rpaisley4/Stepper.html Stepper Motors

http://users.chariot.net.au/~gmarts/fx-wah.htm Guitar Effects

http://www.web-ee.com/ Tutorials , Newsgroups ,Online Electronics Calculators

http://webpages.ursinus.edu/lriley/ref/circuits/node5.html Op-amp theory and Circuits

http://sound.westhost.com/project52.htm (sound distortion analyzer)

www.discovercircuits.com/A/au-accessories.htm (audio circuits)

http://home.hetnet.nl/~ba8tian/cmtr-gb2.htm (Computer driven C-METER)

Www.indiana.edu/%7Eemusic/etext/MIDI/chapter3_MIDI.shtml (Midi interface )

www.gbaudio.co.uk/radio.htm#UK (deregulated tx frequencies)

www.siliconchip.com.au/cms/A_30372/article.html a.m radio

 www.aaroncake.net/circuits/3chspec.htm (simple audio spectrum analyzer)

 http://www.aaroncake.net/circuits/3chspec.htm

www.zen22142.zen.co.uk/Circuits/Misc/dec_bcd.htm (DECIMAL TO BCD CONVERTOR)

www.williamson-labs.com/555-tutorial.htm  loads of 555 Circuits

http://www.seattlerobotics.org/encoder/200112/elik.htm AUDIO F/V CONVERTOR

http://members.shaw.ca/roma/thirteen.html f to v

http://www.aaroncake.net/circuits/irremote.htm I/R CIRCUITS

http://www.robotroom.com/Infrared555.html i/r tx

http://www.epanorama.net/links/irremote.html  i/r  

http://www.electronicsforu.com/efylinux/circuit/feb2003/aug99_IRcordless.pdf I/R RX +TX

http://www.zen22142.zen.co.uk/Circuits/Interface/ir_switch.htm I/R SWITCH

http://www.discovercircuits.com/PDF-FILES/30khzamp1.PDF I/R RX

http://imagineeringezine.com/PDF-FILES/voicex2.pdf I/R TX WITH V TO F

http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_IR.html#ASCIISCHEMIR_001V I/R RX

http://www.epanorama.net/links/pc_sound.html  sound card ccts

http://www.zen22142.zen.co.uk/Circuits/rf/amrec.html AM RADIO http://www.zen22142.zen.co.uk/Circuits/rf/amrec.html

http://www.baldor.com/pdf/manuals/1205-394.pdf servo motors

http://www.zen22142.zen.co.uk/Circuits/Switching/debounce.htm SWITCH DEBOUNCER

http://www.maxim-ic.com/tarticle/article.cfm?filter=tut ELECTRONICS TUTORIALS

http://computer.howstuffworks.com/boolean.htm AS BOOLEAN LOGIC

http://www.cpemma.co.uk/pwm.html PWM THEORY

http://www.allaboutcircuits.com/vol_6/chpt_6/9.html PWM POWER CONTROLLER

http://www.kishwaukeecollege.edu/faculty/dklick/cis111/qbasic.html QBASIC DOWNLOADS

 

TUTORING/ AND COURSEWORK HELP SITES

http://www.bangor-tutors.co.uk

http://www.virtual-college.co.uk/?A=490&SubAffiliateID=10&gclid=CKOKifvksbYCFW_KtAod6VsA0g

 

 

 

 

THATS  ALL FOR NOW. WATCH THIS SPACE FOR ADDITIONS !

73’S DE CHRIS.

 

 

Site last updated  April 2017