226 Way markers as you travel 28 routes along the cyber superhighway
pointed out to you by Howard Miles, G6KQP of Melton Mowbray ARS
NOTE some of the URLs have not been
accessed directly from the following lists – they are in process of being checked individually and problems coming to light will be corrected where possible.
If any URL does not respond as anticipated when you browse,
please email the author from the link at the bottom of this page.
AERIALS - ANTENNAS
- http://www.antennadesigner.co.uk/ G4CQM's Professional & Amateur VHF/UHF designs and parts
- http://www.qsl.net/g4fon/MagLoopTwo.htm G4FON's portable co-ax loop for 20, 30 & 40 metres.
- http://www.wellbrook.uk.com/ Wellbrook comms. aerial designs/baluns etc.
- http://www.mtu-net.ru/calcunet/cellular/units.htm Units conversions for engineers and other etc. Field Strength units conversion to and from W, mW, uV, uV/m, dBm, dBuV, dBuV/m.
This downloadable (220KB) program is designed for use by planning and system design engineers. (It includes RF engineering and traffic tools).
- http://www.sommerantennas.com/gain.html A gain calculator from Sommer Antennas
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AMATEUR RADIO SOCIETIES & CLUBS
- 675 CLUBS worldwide and much more in Amateur Radio
- http://www.melton-mowbray-ars.org.uk/ Melton Mowbray ARS - many links
- http://www.rsars.org.uk/ Royal Signals ARS - info for members and others and links
- http://www.garc.org.uk/ Grantham ARS - many links, especially to USA websites
- http://www.qsl.net/g3ral Loughborough & District ARS
- http://www.lrs.org.uk/ Leicester ARS - history and events
- http://www.arrl.com ARRL (US National Society) website with many links
- http://www.rsgb.org.uk/ RSGB (UK National Society) website
- http://www.warc.org.uk/ Warrington (Lancs) ARC, projects, information and links etc.
- http://www.southgatearc.org/ Southgate (London) ARC, projects, info and links etc.
- http://www.nbtv.wyenet.co.uk/tutor1.htm Narrow Band TV Association projects, tutors, info and links
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ANTIQUE - VINTAGE - EQUIPMENT - KEYS - HISTORIC INFORMATION
- http://www.vintageradio.info/index.html Vintage Radio Emporium, sales/wanted advertisements, information, links
- A Beginners Vintage Radio Collection is Terry Judkin's comprehensive and wonderfully interesting fledgling website.
- http://www.richardsradios.co.uk Richard Allan's collection and repair of vintage equipment
- http://www.jvgavila.com EB5AGV/EC5AAU radio and test equipment collection and restoration of some classics with nice photos, some online circuits and other useful links.
- http://www.chss.montclair.ed/ Morse key collections/old scientific instruments
- http://www.connix.com/~harry/radio.htm American vintage radio info/links
- http://www.armyradio.com Military radio equipment etc (USA site)
- http://www.cs.uu.nl/~gerald/radiocorner/ Gerald's radio corner old radios
- http://www.bigwig.net/jwb_vintage_radio/infss - Old radio info
- http://www.freeweb.pdq/headstrong/foxhole POW's radios etc.
- http://fohnix.metronet.com/~nmcewen/k5rw.html K5RW Morse keys
- http://www.nostalgiaair.org Antique radio technical forum
- http://www.radio-electronics.com/links/links.html radio history/other links
- http://www.hammondmfg.com Hammond transformers (USA) audio, radio, components, museum and links
- http://www.bletchleypark.org.uk/ Bletchley Park Museum/code breaking/Enigma
- http://circuitarchive.co.uk/ Free download of Heathkit, Dynaco Audio circuits, old TE pictures, relevant links
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AUDIO
- http://www.hagtech.com Hagerman technology USA, interesting chap and information on electronics, valves, audio and links
- http://www.heilsound.com/ Heilsound’s microphones/headphones and audio information
- http://www.mitedu.freeserve.co.uk/Circuits/Audio/audio.html Various audio amp circuits etc.
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BOOKS - MAGAZINES - PERIODICALS
- http://www.e-insite.net/tmworld/index.asp?layout=webzine Test & Measurement World (USA)
- http://www.enginfoserv.com Classic (out of print) books on Traction Engines and Steam Wagons by R. H. Clark, Grand Prix Cars and Motor Cycles, now available on CD ROM.
- http://www.ednmag.com Electronic Design News, US trade magazine, full of information and links
- http://www.radio-electronics.com Ian Poole’s book extracts/information on radio/electronics topics new and old / links
- http://www.nutsvolts.com/ US Electronics magazine, with some online circuits, articles, information etc.
- http://www.epemag.com/ UK Everyday Practical Electronics magazine
- http://www.radiobygones.com/ UK Radio Bygones vintage radio magazine
- http://www.pwpublishing.ltd.uk/ UK Practical Wireless magazine
- http://www.softcopy.co.uk/electronics%20world%20index.htm UK Electronics (Wireless) World
- http://www.softcopy.co.uk/television%20magazine%20index.htm UK Television (Practical TV)
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CALL SIGN INFORMATION
- http://hamcall.net/cgi-bin/do_hamcallexe Ham Call call sign address look-up & latitude and longitude details
- http://www.qrz.com callsign to QTH info etc.
- http://www.geocities.com/rf-man/ a personal view of amateur radio, but a good history/chronology of British callsigns from 1900 to 2002, links and forums etc.
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COMPONENTS - EQUIPMENT - SUPPLIERS
- http://www.keytronics-uk.co.uk/ Keytronics components supplies & mail order
- http://www.farnell.com/ Farnell (UK & World) components and equipment supplies
- http://whwestlake.co.uk Henry Westlake's on-line catalogue of cables, connectors & components
- http://www.angliac.co.uk/st/index.asp Anglia Components & ST semiconductors and data sheets
- http://www.QuasarElectronics.com Kits of parts of equipment to build, e.g. Frequency counters
- http://www.mainlinegroup.co.uk/surdownload.htm Mainline Electronics, components & Jackson Brothers variable capacitors and dial drives
- http://www.rfparts.com information on radio and rf components
- http://www.radio-ware.com equipments and information/links (USA site)
- http://maplin.co.uk Maplin Electronics online catalogue bits/kits mail order/shops
- http://rswww.com RS Components (Radio Spares) on line catalogue and much other information
- http://www.seme.co.uk SEME Components (Melton Mowbray) for TV/video etc.
- http://www.strikalite.co.uk Strike-a-Lite rechargeable batteries and accessories
- http://www.sphere.bc.ca/test/index.html Sphere company’s cross reference of in-house component part numbers to common types, for Tektronix, HP, Fluke, General Radio etc. and other information
- http://www.farnell.com/ Farnell Electronics UK, mail order components, technical information and data
- http://slatec.com/main.htm Slatec Ultra & Mega Bright LEDs white and coloured with data
- http://www.vishay.com/ Vishay - data and info on their groups products (Siliconix FETs etc.)
- http://www.electrovalue.co.uk/index.html Electrovalue mail-order components and ferrites
- http://www.antex.co.uk Antex Soldering Irons & soldering techniques and information
- http://www.rapidelectronics.co.uk/index.html Rapid Electronics Supplies mail order components
- http://www.greenweld.co.uk/ Greenweld Electronics mail order equipment, kits & components
- http://www.coilcraft.com/index.cfm Coilcraft's on-line catalogue and information on coils and inductors
- http://www.aoruk.com/aerials.htm AOR (UK) Aerials, equipments, components and information
- http://www.stewart-aviation.co.uk/rs/index.html Stewart Aviation, scanners, air-band receivers etc.
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COMPUTERS - PROGRAMS - SOFTWARE
- http://www.btinternet.com/~g4fgq.regp/index.html G4FGQ's free radio calculations software
- http://www.court.co.uk/home.asp Home page of the BBC's excellent Late Show computer doctor Stuart Rudd. Dates programmes, free download sites, computer problems message board and info
- http://www.rainbowinkjets.com Rainbow Inkjets, refills, computer supplies etc, Lenton Nott'm. also have a stall on the Saturday market at Melton Mowbray. (Also purchase empty ink cartridges)
- http://mbm.livewiredev.com Download to monitor computer PSU voltages, chip temperature etc.
- http://www.dwlite.com Circuit diagram design and drawing program with free downloads.
- http://ourworld.compuserve.com/homepages/mjgoodey/homepage.htm Amateur radio programs for logging and grid references etc.
- http://www.siliconclassics.co.uk/ Information on old computers (BBC, Acorn etc.)
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CRYSTAL SET RADIOS and SIMILAR EXPERIMENTS
- http://uweb.superlink.net/bhtongue/index.html A wealth of experiments and RF powered IC amplifier
- http://my.integritynet.com.au/purdic/crystal_set.htm Crystal sets with basic circuit calculations
- http://www.pbs.org/weta/roughscience/challenges/radio/ A novel ‘saucepan’ tuned crystal radio
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DIRECTION FINDING
- http://www.topbanddf.org.uk/index.htm British Top Band Direction Finding Association
- http://www.ardf-uk.co.uk Radio Direction Finding, the basics, equipment and methods.
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DIGITAL RADIO and EQUIPMENT
- http://www.aade.com/links.htm The Almost All Digital Equipment and scores of links
- http://www.digitalradionow.com Listing of all BBC and commercial stations / Transmitter info / links
- http://www.bbc.co.uk/digital BBC digital TV and radio, programmes/technical/Transmitter information/links
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DX - CONTESTING - INFORMATION
- http://www.dxradio.co.uk DX Radio site for broadcast (AM/FM) DX-ing etc and links
- http://www.contesting.com Contesting forum and contesting / DX info (USA site)
- http://www.eham.net DX/contesting info/reviews/solar images/links (USA site)
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EXPERIMENTING - HOMEBREW - CIRCUITS
- http://www.electricstuff.co.uk/ Reams of experimental suggestions, circuits, Tesla coils a speciality! etc.
- http://www.play-hookey.com/ A host of simple homebrew circuits from Ken Bigelow
- http://www.zen22142.zen.co.uk/ Circuits Exchange International circuits and practicals
- http://www.zen22142.zen.co.uk/Prac/vero/vero.html VERO board layout & designing
- http://www.epemag.wimborne.co.uk/solderfaq.htm EPE Mag's Basic Soldering Guide & tutorial
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FREQUENCIES and STATIONS
- http://tx.mb21.co.uk Excellent site concerning UK transmitters and information - with good photographs
- http://www.coastalradio.greater-peterborough.com/index.htm G4PYR's Coastal & Marine stations
- http://tx.mb21.co.uk/rugby/index.asp History/photos of Rugby tx/aerials, Greenwich time signals
- http://www.radioguide.co.uk BBC / Commercial frequencies / coverage, receiver reviews / links
- http://www.tardis.ed.ac.uk/ list of BBC radio link frequencies around 141MHz
- http://www.oldhamradio.co.uk/scanners.html scanners & scanning in UK
- http://www.lwca.org/ Long Wave club USA, long wave/solar/amateur/time signals etc
- http://www.iprimus.ca/%7ehepburnw/index.html/radio/tv/ time signals, frequencies/ DX info
- http://www.cl.cam.ac.uk/~mgk25/lf-clocks.html LF standard frequencies / radio time signals / links
- http://keele.ac.uk/depts/por/28.htm G3USF’s world-wide HF Beacons list
- http://dxradio.co.uk/ Much information and many links to broadcast radio, weather satellites, frequencies etc. also reported harmonics of stations. Link to the British FM & TV circle website “skywaves”
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LOW FREQUENCY OPERATING
- http://www.wireless.org.uk/shack.htm G3XYM’s LF & Top Band, information, circuits, links
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MEASUREMENTS and TESTING
- http://www.lecroy.com/ waveform creation/analysis and tutorials
- http://www.besttech.com/index.html vacuum thermocouples for AC/RF measurements
- http://www.npl.co.uk/ info on measurement standards, calibration, methods and accreditation
- http://www.ballantinelabs.com Ballantine Labs equipment/calibration application notes
- http://www.fluke.co.uk/fpm/ Fluke precision measurements, calibration, application notes etc.
- http://www.tinsley.co.uk/index.htm Tinsley Precision Instruments and history of measurements
- http://www.emcesd.com/index.htm D.C. Smith's excellent measurement and testing innovations
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QRP - LOW POWER TRANSMITTERS and RECEIVERS Etc.
- http://www.qsl.net/k8gd/ K8GD's QRP rigs, transverters, experiments, construction
- http://www.k1el.com/ K1EL's add-ons for QRP and other rigs
- http://www.elecraft.com/ Elecraft USA, QRO/P kits, projects to build and try, information and links
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MORSE CODE – TRAINING – TUTORIALS – OPERATING
- http://www.amradioinfo.co.uk/ This website has complete training courses for the Foundation and Intermediate Licence. The courses are FREE to use via the internet or CD copies are available for a donation to the Bredhurst Receiving And Transmitting Society
- http://www.qsl.net/g4fon/CW%20Trainer.htm G4FON's 'Koch method' online Morse trainer.
- http://www.soton.ac.uk/~scp93ch/morse/index.html Stephen C. Phillips’ online Morse tutor
- http://www.omnicron.com/~ford/java/NMorse.html Mike ‘Ford’ Ditto’s improved ‘Java’ tutor
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PIC MICROCONTROLLERS – INFO – CIRCUITS – SOFTWARE
- http://people.man.ac.uk/~mbhstdj/piclinks.html David Tait’s PIC links and information site
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RADIO EQUIPMENT - CIRCUIT DIAGRAMS - MODIFICATIONS
- http://www.mods.dk/ OZ2AEP free circuits/modifications for many models
- http://www.va3cr.net/ Yaesu FT1000MP information, modifications, users' site and FT1000 links
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RADIO INFORMATION - LINKS - PORTALS
- http://www.brainz90.plus.com/website1.htm GØIER (Brian) site of useful data
- http://www.g4nsj.co.uk/index.shtml G4NSJ (Ray) site of technical information and useful items
- http://www.qsl.net/g3pto/ G3PTO's homebrew circuits, information and links
- http://www.wireless.org.uk/shack.htm G3XYMs Top Band etc. and links to other sites
- http://www.dxzone.com USA site for radio/amateurs etc, many links to resources/information etc.
- http://www.aa1do.com AA1DO’s radio information, Yaesu manuals online, links etc.
- http://www.g7wfm.co.uk Internet Linked Repeaters, information, callsign lists, equipment and methods.
- http://www.geocities.com/kc0cat/ham.html KCØCAT links site on a variety of Amateur/SWL topics.
- http://www.technologylinks.org/tlinks/electronics/ radio info links
- http://www.g3ycc.karoo.net G3YCC site for QRP etc. and many links, although last updated in 1999
- http://www.magiclink.com/web/shurst KA7NOC excellent radio links site
- http://www.keele.ac.uk/depts/por/hambase.specialist.htm radio links site
- http://www.members.aol.com/generalham/kb8rzz1.html KB8RZZ super links
- http://www.g6dpp.com many amateur radio links, UK callsigns and suppliers' and manufacturers' information etc.
- http://www.users.zetnet.co.uk/kama/g3.htm G7KPF amateur radio quick-links
- http://www.qsl.net/g3cwi/ G3CWI radio adventures and online radio flea market (for buying and selling equipment) and further information
- http://www.g3vfp.org./info.html G3VFP's brilliant listing of and links to considerable amounts of software, circuits, Amateur Radio web pages, products and much more.
- http://ac6v.com/techref.htm AC6V’s excellent amateur and technical reference site links
- http://www.g3ngd.supanet.com/g3ngd/index.html G3NGD's brilliant site and online tutorials
- An American page, a virtual portal to many aspects of amateur radio - under the title of MEETING PEOPLE WITH HAM RADIOS - "this great resource page" been recommended to us by Eva Valo following the "discovery" by one of her 7th graders at Monument Charter School where she is a teacher and for which we thank them.
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RADIO RECEIVERS - ONLINE RECEIVERS
- http://javaradio.com computer linked radios for remote operation/reception and links
- http://hamshack.ralabs.com/cgi-bin/icomr75.exe listen to ICOM's online receiver
- http://www.warc.org.uk/top%20band%20project/Top%20Band%20Reciver%20text.htm
Simple Top Band AM Receiver building project by G3OGQ and Warrington ARC.
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SATELLITES - WEATHER PICTURES
- http://www.rig.org.uk/ UK Amateur Remote Imaging Group satellite, weather pictures, receiver kits and information etc
- http://www.david-taylor.pwp.blueyonder.co.uk/ weather satellite info/equipment/pictures
- http://www.heavens-above.com - satellite predictions/solar/aurora/astronomy etc.
- http://www.blackcatsystems.com/radio/fax.html Weather satellite/fax information, also for Apple Mac’s
- http://www.trimble.com/gps/index.html Trimble's animated tutorial - How GPS works
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SEMICONDUCTORS - VALVES
- http://www.tubecollector.org/about.htm JMH’s Virtual valve museum, collections / valve data
- http://www.semiconductors.philips.com/ Philips semiconductors data site
- http://home.planet.nl/%7Efrank.philipse/frank/frank.html Frank’s valve data, also data for other countries' valves and tubes
- http://www.national.com National Semiconductors data, application notes, designs and information.
- http://www.st.com/stonline/books Semiconductor info
- http://www.gensemi.com/ General Semiconductor Co. USA. rectifier/MOSFET data
- http://www.semelab.co.uk Semelab semiconductor manufacturer data/suppliers
- http://www.lumex.com LED/LCD/polymer/tungsten lamp info., theory of light and colour etc.
- http://www.microwave.fsnet.co.uk/ David Wrigley's Information section contains links to semiconductor manufacturers' websites, data and applications etc.
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TECHNICAL INFORMATION - CIRCUITS - TUTORIALS
- http://www4.tpgi.com.au/ldbutler/index.htm VK5BR's (Lloyd Butler) excellent homebrew coverage etc.
- http://www.qsl.net/7n3wvm/index.html 7N3WVM's homebrew circuits, hints and links
- http://fullriver.com/index.htm 'Fullriver' sealed lead-acid gel batteries technical information
- http://www.physics.udel.edu/wwwusers/watson/student_projects/scen167/thosguys/index.html Basic digital quadrature modulation QAM, amplitude AM and phase PSK, and modem operation.
- http://www.discovercircuits.com/index.htm A host of good circuits etc., alphabetically indexed
- http://www.vwlowen.demon.co.uk/index.htm G4VWL's excellent on-line calculators and circuits etc.
- http://www.uoguelph.ca/~antoon/circ/circuits.htm Tony Van Roon's brilliant site
- http://www.repairfaq.org/sam/samsites.htm#hmltoc Sam M. Goldwasser's index to his very extensive excellent sites
- http://www.repairfaq.org/sam/ Sam M. Goldwasser's equipment troubleshooting and repair site
- http://www.repairfaq.org/REPAIR/F_semitest.html#sttdj Sam'sbBasic testing of semiconductors
- http://my.integritynet.com.au/purdic/index.html#index Ian Purdie’s tutorials and Bulletin Board
- http://www.hfradio.org USA (NW7US) excellent propagation tutorial/information, other information and allied links
- http://www.williamson-labs.com/home.htm Glen’s brilliant site with animations of circuits, equipment and much other excellent material, ideal for teaching and showing to pupils, together with more links etc.
- http://www.itee.uq.edu.au/ University of Queensland, technical information/thesis search engine, many excellent works and good background texts on many subjects of IT and electronic engineering
- http://www.comappls.com/tonyt/Applets/Applets.html Online simulations of microwaves, Radar, Doppler, Smith charts, standing waves, reflections and antenna array polar diagrams etc.
- http://www.iserv.net/~alexx/lib/tutorial many very good circuits to build & info
- http://ourworld.compuserve.com/homepages/Bill_Bowden/ Bill Bowden's very good circuits/info/software and links
- http://ourworld.compuserve.com/homepages/g_knott/index1.htm good info/circuits and electric/electronic theory etc (CD available)
- http://www.zetnet.co.uk/ross/radio/ radio/microwave/IARU info/circuits
- http://www.reprise.com/host/tektronix/forum/ Tektronix scope repairs/info/forum
- http://www.eelab.usyd.eu.au/digitaltutorial/part2/registers digital shift register tutorials etc. from Sydney University Australia.
- http://www.nottingham.ac.uk/~uqzafh/ Nottingham University notes on circuits etc. (units 1 to 9, e.g. unit 5 = digital etc.)
- http://www.rfcafe.com excellent site containing much free info/data on radio/electrics/etc
- http://www.eelab.usyd.au/digital-tutorial digital & logic circuits/lessons/info
- http://www.thelearningpit.com/ many good technical education & tutorials (but beware the American standards for voltage, frequency & wire sizes etc.)
- http://www.freeweb.pdq.net home experiments etc.
- http://www.members.aol.com/scienzfair/electric.htm experiments etc.
- http://www.st-and.ac.uk/~ St. Andrews University Scotland, technical info and tutorials
- http://www.pa/scots-guide/info/comp/passive/diode/pn-junct engineering tutorials
- http://www.sosmath.com mathematics and tutorials
- http://www.mitedu.freesrve.co.uk/circuits radio information and equipment circuits
- http://www.branz90.plus.com/ many circuits and info and links from GØIER
- http://www.ifwtech.co.uk/g3sek/in-prac/components.htm G3SEK website with circuits/components/suppliers/info/links.
- http://www.ee.gatech.edu/reasearch/labs/ccss/ digital/logic info/data/examples
- http://www.users.dircon.co/uk~doctron/design good design/measurements info
- http://www.scott-inc.com Smith charts
- http://www.ee.surrey.ac.uk/personal/d.jefferies/smith Smith charts/radio
- http://www.tcad.ee.ufl.edu/~jtc/smith Smith charts etc.
- http://www.circuitsage.com good USA site with info/circuits on various topics DC / RF and links
- http://www.smpstech.com Switched Mode Power Supplies theory, design and applications etc.
- http://www.faradnet.com all about capacitors, theory, construction, types etc.
- http://www.ambercaps.com info on capacitors for AC circuits / Power Factor Correction / Motors
- http://www.elec.qmul.ac.uk/staffinfo/davew/lab Good basic info on resistances, capacitors, and semiconductors, with colour codes, pin-outs, data, pictures etc. and links. From University of London.
- http://www.electronics2000.co.uk/ Good site, many data, tutorials, downloads and links
- http://www.electronicsforu.com/ Projects and free circuit diagrams, information and links
- http://www.kpsec.freeuk.com/ Kelsey Park School Electronics Club. Information for beginners etc.
- http://www.ww2.netnitco.net/users/wt9w WT9W’s site of useful excellent information, construction matters, and many further links
- http://w1.859.telia.com/~u85920178/right.htm Harry Lythall SMØVPO homebrew pages, with a wealth of good information, tested circuits and a message board feedback service.
- http://www.matter.org.uk/schools/ Basic electrics / electronics and other science for schools
- http://www.doctronics.co.uk/design.htm Basic electronics, circuits, measurements etc.
- http://www.see.ed.ac.uk/~gaa/DigilabNotes/Digilab/Components/Components.html Basic notes
- http://www.datasheetlocator.com/ Global Electronics Data Sheet Locator, 1000s of sheets of data, by manufacturer and type number search, excellent search engine for electronic component data
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TELEVISION - AMATEUR TELEVISION
- http://www.g1mfg.com/index.html G1FMG's ATV site, basic information, equipment and links
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VHF - UHF - MICROWAVES
- http://www.timesmicrowave.com/index.shtml Times Microwave Systems, cable data
- http://www.castlemicrowave.com/Products1/products-resistors.htm Castle Microwave UK
- http://www.timesmicrowave.com/cgi-bin/calculate.pl Times online co-axial calculators
- http://www.saunalahti.fi/elepal/antennie.html Marska Wlan's do-it-yourself aerial designs
- http://www.qsl.net/n1bwt/contents.htm Paul Wade/W1GHZ on-line microwave antenna book
- http://www.emn.org.uk European Microwave News, good amateur microwave information and links
- http://www.6mdx.eurobell.co.uk/ G4HBA 2, 6, 10 metres, 4CX250 6m amp/links
- http://www.g3pho.free-online.co.uk G3PHO very good microwave site much information on the microwave bands, circuits, data, pictures and links
- http://www.kwarc.on.ca/ Kitcheners-Waterloo ARC (Canada), see VE3SMA's
10 GHz primer page and links
- http://www.uksmg.org UK Six Metre Group, much 50MHz / 6 Metre band info operating, circuits and links
- http://www.ee.surrey.ac.uk/Personal/D.Jefferies/microwaves.html Surrey University Space/satellite/microwave theory/information.
- http://www.microwaves.org.html/ UK Microwave Group site, good but not updated recently
- http://www.microwave.fsnet.co.uk/ David Wrigley’s microwave site, and links to aeroplane modelling
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UNCLASSIFIED
- http://www.domestic-appliance-spares.co.uk/ ACE online domestic appliance spares etc.
- http://www.aircraftmaterialsuk.com/data/electronic/almu.html Mu-Metal info & supplies
- http://www.ukphonebook.com/ A good UK phone book linked to Multimap maps/aerial photos
- http://website.lineone.net/~dave.cushman/index.html G8MZY's varied site, transformer theory and construction, graphical method to learn Morse code, and vast information and also site on Bee Keeping!
- http://multimap.com OS maps online with aerial photos and map overlays of the area
- http://www.streetmap.co.uk Online maps and search facility, latitude/longitude/grid reference coordinates etc.
- http://sprott.physics.wisc.edu/pickover/esp.html Clifford Pickover's fascinating online ESP tests.
- http://www.educatorscorner.com/experiments/ Miscellaneous experiments and information
- http://www.engineered-composites.co.uk Fibreglass/carbon fibre/rod/tubes/etc.
- http://infospace.com UK & International phone number/e-mail url look-up book
- http://www.skomer.u-net.com Aircraft recognition guide and 'plane spotting information
- http://www.skomer.u-net.com/projects/colour.htm Military equipment code names by colours of the rainbow details/pics (eg. Green Archer - Mortar Locating Radar)
- http://easyweb.easynet.co.uk/~chrish/homepage.htm Good model engineering, machine tools, workshop methods and projects, with drawings, pictures and constructional notes.
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HOWARD'S WAY
A planned series of special pages with useful tables and data for the Radio Amateur - follow the star!
No. 1 - POWER TRANSMISSION AND POWER LOSS DUE TO MISMATCH (VSWR)
No. 2 - SOLDERING LEADS TO LEADS WITHOUT LEAD?
the author
PAGE UPDATED and PUBLISHED 13th April 2004
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