| DC-DC Construction Notes |
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| http://www.qsl.net/wb4tur/images/dcdc.htm |
| Solid state replacements for vibrators used in old military radio power supplies. Universal inverter power supply by Dennis Starks. |
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| Cigar Box 6V6 Transmitter |
| cigar |
| http://www.qsl.net/w1fif/cigar.html |
| W1FIF's homebrew rig shown with an SX101a, and HT32. |
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| rollers, transmitter, voltage, looked, remembered, filaments, output, emission, little, pocket, arou nd, turned, philco, almost, better, sounded, something, current, looking, anyway, drugstore, brother , closer, started, trembling, anything, expect, resistors, wonder, understanding, although, chokes, enough, bought, chance, afraid, changing, chances, brought, seemed, inches, diameter, dollars, under stand, picture, inside, operation, driving, schematic, burning, putting |
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| AB0CW's Vintage Communications Gear |
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| http://www.qsl.net/ab0cw/ |
| Mark Dittmar's site with homebrew information and other articles. |
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| Recreation/Radio/Amateur/Boatanchors/Homebrew |
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| Recreation/Radio/Amateur/Boatanchors/Homebrew |
| zum Seitenanfang ↑ |
| W1FIF, Norm Hunt |
| W1FIF |
| http://www.qsl.net/w1fif/ |
| BA radio site in Maryland. Includes photos of a 6V6 QRP CW rig built in a cigar box. |
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| button, boatanchors, forest, county, potter, operator, corner, webring, relocated, harvey, feburary, pierson, wellsts, mobile, schedule, operating, hustler, current, kenwood, output, amateur, opened, lookers, random, envelope, coudersport, located, kn3kad, northeast, pennsylvania, andover, issued, r adios, repaired, norman, station, modified, welcome, running, maryland, passed, advanced, growing, c omputer, hardware, engineer, boston, receiver, double, conversion, element |
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| N4XY's WebSite |
| N4XY's WebSite |
| http://www.qsl.net/n4xy/ |
| QRP, homebrewing, and boatanchor radios. |
| A personal website dedicated to my interests, including: my family; photography;
ham radio; test equipment; tropical and marine fish; and ferns and orchids |
| Family, Ham Radio, QRP, Shortwave Listening, Homebrew-Equipment, Telegraph Keys, Boatanchor
Radio s, Test Equipment, Photography, Tropical Fish, Marine Fish, Orchids, Ferns, Radio Astronomy |
| acrobat, website, freunde, immediately, kommen, clicking, download, simply, website, viewed, menudo, bienvenidos, amigos, estimados, vuelva, argentina, carlos, mozilla, reader, printing, center, backg round, website, family, verdana, weight, normal, visitor, drawing, drawings, within, number, gos111, gostats, counter |
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| Glowbugs FTP Site |
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| ftp://piobaire.mines.uidaho.edu/pub/Glowbugs/ |
| Articles available for download, including military radios, discussion about tube homebrewing, batte ries, and VFOs. |
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| (SLD : ww.ftp:) |
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| N6EV's Glowbugs Page |
| N6EV's Amateur Radio Glowbugs Page |
| http://www.qsl.net/n6ev/Glowbug.html |
| Articles, and schematics about Glowbugs. Relates to constructing tube-type, low power amateur radio equipment. |
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| glowbugs, amateur |
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| K9GDT Amateur Radio |
| K9GDT Amateur Radio Page(Ham Radio) |
| http://www.qsl.net/k9gdt/radio/radio.htm |
| Hammarlund, Collins and vintage AM gear. Also, a homebrew 75m AM transceiver. |
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| amateur |
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| Recreation/Radio/Amateur/Boatanchors/Homebrew |
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| Recreation/Radio/Amateur/Boatanchors/Homebrew |
| zum Seitenanfang ↑ |
| WD8DAS |
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| http://www.qsl.net/wd8das/ |
| Steve shows us his 807 breadboard rig with three tubes and 700 volts! |
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| Glowbugs |
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| http://www.mines.uidaho.edu/~glowbugs/ |
| Circuits by Ken, K7EKB - mostly receivers for now. |
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| circuits, receiver, circuits, glowbugs, transmitter, accessories, catagories, vacuum, information, m ilitary, please, excerpts, interesting, conard, university, servers, served, original, longer, trans ferred, details, murray, groups, contact, regenerative, projects, operations, calculators, library, contests, equipment, manuals, commercial, surplus, modifications, schematic, tubepad1, regenerodyne, interflex, meissner, midget, archives, online, encourage, stories, organized, divide, further, prob ably, general, members |
uidaho.edu - rank der domain 34890 (13217 in US)
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| Time Bandit 2a3 |
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| http://www.tyler.net/rkoonce/2a3/2a3.html |
| Plans for a homebrew tube audio amplifier using a 2A3, 6B4 or similar triodes. |
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| (SLD : tyler.net) |
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| Transistor Cross Reference Database |
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| http://www.ee.washington.edu/circuit_archive/parts/cross.html |
| Useful site if you need a replacement part. |
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washington.edu - rank der domain 3356 (1288 in US)
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| Induction Generator |
| Induction Generator |
| http://www.qsl.net/ns8o/Induction_Generator.html |
| How to build dynamotors, and generators from old motors. |
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| generator, voltage, capacitor, engine, capacitors, induction, motors, current, horsepower, inductanc e, generating, connected, flywheel, capacitance, squirrel, running, resistance, usually, aluminum, p roblem, produce, generate, engines, gasoline, starting, within, across, enough, approximately, typic al, parallel, circuit, probably, electric, reactance, induction, sparkplug, static, however, inertia , continously, running, powered, generators, contacts, ignition, wiring, magneto, second, following, starting |
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| K5BCQ Homebrew |
| K5BCQ Homepage |
| http://www.qsl.net/k5bcq/ |
| For radio enthusiasts interested in building and using the popular 1950s-60s era HBR receivers. Repa ir information for Heathkit SB-104, SB-101, and HW-101 Transceivers. |
| For radio enthusiasts interested in
building and using the popular HBR tube receivers published in QST articles
in the late 50s and 60s ALSO for folks wanting to repair those Heathkit
SB-104(A), SB 100, SB-101, SB-102, HW-101 Transceivers. |
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| working, receiver, repair, several, heathkit, homebrew, little, boonton, repair, receiver, bringing, people, scanner, antenna, interesting, hallicrafters, microstar, schematic, excellent, panadapter, signal, frequency, coilmaster, common, couple, battery, voltage, charge, generator, winder, gordon, building, equipment, bringing, another, includes, receivers, useful, station, interested, swapmeet, experience, homebrew, required, writes, surplus, examples, aspect, fittings, pneumatic, kitting |
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| AB4YD's 807 Tube Transmitter You Can Build |
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| http://www.qsl.net/ab4yd/myprojects/index.htm |
| Plans and schematics from AB4YD, Bill's projects. |
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| Klunky Schematic Drawing |
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| http://www.qsl.net/wd9eyb/klunky/framed.html |
| Automatic schematic making web-based program you can use for free on-line and then print out your sc hematic or save it to a file. Includes various tube symbols. |
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| 6J6 QRP tube transmitter plans |
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| http://www.qsl.net/ak0b/ |
| From AK0B's Glowbug and Homebrew Radio pages. Pictures, article and schematic. Neat little Jones tri ode oscillator rig. |
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| The Secret Dream 100 Watt Transmitter |
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| http://www.qsl.net/wd8das/dream.html |
| Great article on homebrewing with two 807 tubes, with schematic and description, by Steve WD8DAS. |
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| Crystal Set Society |
|
| http://www.midnightscience.com/ |
| Newsletter and several books about crystal receivers. Crystal set projects, tips for crystal radio d esign, and crystal radio / antique radio history. |
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| crystal, newsletter, society, articles, pagetracker, science, mailed, fenton, building, ultrasound, articles, technical, oslash, membership, entire, ultrasonic, document, gajshost, receiver, warrensbu rg, hamfest, huntsville, membership, anybody, correspondence, scheduled, mailing, ramblings, copying , volumes, alabama, 3264278, amplifiers, headphones, initdata, detectors, compiled, trackpageview, t itled, attending, gettracker, 66049order, javascript, lawrence, rights, reserved, location, google, analytics, 3cscript, unescape |
| (SLD : midnightscience.com) |
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| zum Seitenanfang ↑ |
| OPCOM's Electronics Index |
| OPCOM's Electronics Index - Tubes, computers, information. |
| http://www.montagar.com/~patj/electro.htm |
| Articles, pictures, and schematics on all kinds of electronics. |
| Electronics, tube manual, Tube Amps, Schematics, modifications, software.. |
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| information, computers, electronics |
| (SLD : montagar.com) |
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| zum Seitenanfang ↑ |
| Vintage Amateur Radio Stations |
| Vintage Ham Radio Site: Vintage Amateur Radio Stations of the 1920's Era |
| http://vintageham.com/ |
| VE3CFE's site dedicated to the construction and operation of vintage amateur radio stations of the 1 920s and 1930s. |
| Vintage Amateur Radio Stations of the 1920's Era |
| Vintage Ham vintageham Radio Antique old Historical operator wireless history station shack sparkgap breadboard amateur transmitter receiver rack vacuum tubes exciter homebrew |
| vintage, stations, stations, ve3cfe, amateur, supplies, filiment, station, transmitters, vintage, ap paratus, receivers, regenerative, designed, reserved, rights, creations, contact, including, antique , resources, station, vintageham, authentic, homebrew, variety, construction, dedicated, operation, featured |
| (SLD : vintageham.com) |
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| zum Seitenanfang ↑ |
| Homebrew Pair of 6BG6s |
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| http://www.n6hb.org/early.html |
| N6HB Amateur Radio -- the early years. Includes pictures of homebrew rig and Lafayette HA-700 receiv er plus another transmitter. |
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| (SLD : n6hb.org) |
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| zum Seitenanfang ↑ |
| CVM Series Info |
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| http://amwindow.org/tech/htm/modtran/utc/cvm.htm |
| UTC Modulation Transformers. Connection and usage data. |
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| (SLD : amwindow.org) |
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| zum Seitenanfang ↑ |
| Mod Transformer Data |
|
| http://www.amwindow.org/tech/htm/modtran/modtran.htm |
| Specifications and connections for modulation transformers by Kenyon, RCA, Stancor, and Thordarson a nd UTC. |
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| (SLD : amwindow.org) |
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| zum Seitenanfang ↑ |
| TV Power to Mod Transformer |
| TV Power to Mod Transformer |
| http://amwindow.org/tech/htm/tvtomod.htm |
| Turn old power transformers into modulation transformers. Technical article by WA1HLR from The AM Pr ess Exchange. |
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| transformer, voltage, modulation, laminations, secondary, impedance, primary, current, chokes, windi ng, figure, required, response, windings, henrys, transformers, modified, inductance, filament, freq uency, typical, amplifier, through, modulating, heising, filter, apache, milliamps, between, several , supply, shaped, stacks, obtained, handle, center, modulator, configuration, original, together, tr ansmitter, without, spacer, single, viking, valiant, directional, unbalanced, saturation, thickness, modification |
| (SLD : amwindow.org) |
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| zum Seitenanfang ↑ |
| 5 Watt AM Transmitter Project |
|
| http://www.amwindow.org/tech/htm/series.htm |
| Schematic and instructions on a neat little 6AQ5 final rig you could build. |
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| (SLD : amwindow.org) |
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| zum Seitenanfang ↑ |
| Crystal Control Versus VFO |
| XT-4 ART |
| http://www.rtty.com/development/Auxiliaries/XT-4/ |
| W6FFC discusses stability considerations and other factors. |
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| receiver, transmitter, crystal, stability, oscillator, frequency, perhaps, crystal, amount, interest ed, autostart, within, capacitor, answer, unattended, collins, primarily, stable, expect, variable, controlled, depends, normal, without, ability, fellow, stable, always, operation, entire, cycles, du ring, clunker, satisfied, question, decent, recently, components, oscillator, crystal, exceptionally , around, available, better, stabilities, required, narrow, reliable, requirements, autostart, altho ugh |
| (SLD : rtty.com) |
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| zum Seitenanfang ↑ |
| 809 RF Power Amplifier with 2A5 Exciter |
| 809_pa |
| http://www.qsl.net/ab0cw/809pa.htm |
| AB0CW, Mark Dittmar shows us how he built this 80m CW transmitter. |
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| circuit, transmitter, amplifier, buffer, schematic, output, triple, neutralizing, capacitor, shielde d, construction, operating, parameters, lengths, platform, closeup, aluminum, grounded, visible, shi eld, exciter, plates, exciter, outlined, picture, elsewhere, coupled, produce, supply, voltage, high er, typical, telegraphy, amplifier, building, process, operation |
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| 1930s Rack Transmitter |
|
| http://www.qsl.net/ab0cw/30srack_tx.htm |
| W0HIO has this neat old 40m AM rack that is ready to be restored. Lots of interesting pictures. |
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| HBR Receiver Web Site |
|
| http://www.qsl.net/k5bcq/HBR/hbr.html#Pic |
| For radio enthusiasts interested in building and using the popular HBR tube receivers published in Q ST articles in the late 50s and 60s |
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| The thermionic device website |
|
| http://www.thermionic.org/ |
| A website devoted to electronic thermionic devices known as 'tubes' or 'valves'. Includes informatio n on a homebrew 1.8 MHz transmitter. By Andrew Burge in England. |
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| (SLD : thermionic.org) |
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| zum Seitenanfang ↑ |
| LU6HCQ vintage ham radio |
|
| http://www.lu6hcq.s5.com/ |
| Vintage radio in Argentina. Warning - site plays Dixie in midi and has annoying pop-ups. |
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| (SLD : s5.com) |
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| zum Seitenanfang ↑ |
| 4-1000A Project HF Amp |
|
| http://www.qsl.net/nt8n/project.htm |
| Detailed HF amp design, and radio modifications information. |
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| Peter Dahl Company |
|
| http://www.pwdahl.com/ham%20catalog.htm |
| Online catalog of ham radio transformers and other replacement parts. |
| |
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| (SLD : pwdahl.com) |
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| zum Seitenanfang ↑ |
| Radio Daze-Tools |
|
| http://www.radiodaze.com/tooltool.htm |
| Tools for homebrewers, including chassis punches. |
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radiodaze.com - rank der domain 997779 (425816 in US)
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| zum Seitenanfang ↑ |
| DDS VFO |
|
| http://home.swipnet.se/~w-41522/minidds/minidds.html |
| Build a PIC controlled DDS VFO, 0 to 6 MHz. Ideal for running older AM and CW gear with a STABLE sig nal. |
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swipnet.se - rank der domain 103039 (493 in SE)
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| zum Seitenanfang ↑ |
| AMFone Online Catalogs |
| Online Catalogs and Other Technical Publications |
| http://www.amfone.net/Tech/online.htm |
| Contains transformer and tube data. |
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| transformer, screen, catalogs, publications, transformers, preserve, images, detail, december, catal og, looking, browser, online, technical, patient, depending, united, corporation, printing, varimatc h, magnify, provide, manual, online, endeavor, another, raytheon, hallicrafters, taylor, second, tra nsmitter, production, standard, vintage, amateur, circuits, transmitter, kiernan, return, characteri stics, magazine, operation, review, tribute, television, submitted, electric, thordarson, images, su bmit, technical |
amfone.net - rank der domain 971595 (397281 in US)
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| zum Seitenanfang ↑ |
| AB4EL's Ham Radio WebPage |
| AB4EL @ ibiblio |
| http://www.ibiblio.org/modena/hamradio.html |
| Notes, and archives about boatanchors, tube rigs, homebrewing, Heathkits and QRP. |
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| archives, discussion, weekly, usenet, boatanchors, boatanchors, amateur, boatanchors, archives, disc ussions, threads, topband, ibiblio, collins, glowbugs, contesting, listserv, theporch, glowbugs, hom ebrew, topband, collins, antennas, digests, digest, digital, webpage, courtesy, current, theporch, m odena, heathkit, previous, homebrew, antiques, modified, created, document, suggestions, uidaho, com ments, modena, around, original, lehigh, firebottle, heathkit, formerly, listserve, webreader, filam ents |
ibiblio.org - rank der domain 13003 (4804 in US)
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