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Forum: Home Brew, Kit Building & Mods

Get that soldering iron hot and find that lead solder, it's time to build something.

  1. Sticky Thread Sticky: mods.dk

    Started by 2e0sql, Mon 26th Nov 2007 11:13
    amateur radio, buy, equipment, ham, ht, modifications, radios, uk, volume, website, yaesu
    • Replies: 4
    • Views: 18,272
    Sat 22nd Nov 2014, 11:40 Go to last post
  1. Looking for circuit for a very low power oscillator

    Started by warmbells, Sun 30th Aug 2020 12:44
    10mhz, antenna, circuit, fm, low power oscillator, oscillator, output, power, software
    • Replies: 2
    • Views: 448
    Sun 30th Aug 2020, 21:50 Go to last post
  2. Amateur Radio - best place to start

    Started by AU30, Sun 16th Aug 2020 00:30
    amateur radio, antenna, arrl, atu, audio, detector, display, ferrite, ground, ham, kit, licence, oscilloscope, radio, radios, receiver, transceiver
    • Replies: 2
    • Views: 531
    Sun 16th Aug 2020, 21:37 Go to last post
  3. New way of CW exchange

    Started by camerart, Thu 13th Aug 2020 13:41
    callsign, cw, ht, image, rtty, short, ssb, system, transmitter, wspr
    • Replies: 1
    • Views: 400
    Fri 14th Aug 2020, 09:33 Go to last post
    • Replies: 1
    • Views: 530
    Sat 18th Jul 2020, 23:16 Go to last post
  4. Circuit for a HEIL HC-5 Dynamic mic module

    Started by camerart, Sat 4th Jul 2020 09:18
    1:1, audio, circuit, coil, ht, mic, microphone, radios, transformer, wire
    • Replies: 4
    • Views: 693
    Sun 5th Jul 2020, 19:46 Go to last post
  5. Homemade Packet Modem

    Started by KC3IBY, Wed 1st Jan 2020 00:15
    100, 10mhz, aprs, audio, circuit, data, decoding, hf, ht, mic, modes, net, pll, questions, radio, short, space, vhf
    • Replies: 2
    • Views: 2,092
    Fri 3rd Jul 2020, 13:26 Go to last post
  6. A ľ λ Ground Plane for 70 cm

    Started by vu2nan, Wed 4th Mar 2020 09:11
    2 meter, 2011, 70 cm, antenna, arrl, balun, dimension, dipole, full, ground, hf, ht, net, power, short, vertical, wire
    • Replies: 5
    • Views: 10,514
    Tue 30th Jun 2020, 22:11 Go to last post
  7. Kit building question (magnet wire ga)

    Started by Flint, Sat 17th Aug 2019 21:49
    coil, kit, qrp, radio, results, size, wire
    • Replies: 2
    • Views: 2,016
    Thu 25th Jun 2020, 00:04 Go to last post
  8. pixie 2

    Started by gnuuser, Wed 24th Jun 2020 22:48
    1:1, 2 meter, balun, dipole, kit, led, morse, morse code, testing, transceiver, travel, volume, wire
    • Replies: 0
    • Views: 333
    Wed 24th Jun 2020, 22:48 Go to last post
  9. Antenna testing question

    Started by timp, Mon 11th Nov 2019 14:58
    antenna, cb, equipment, fcc, ham, ham radio, mfj, power, radios, size, swr meter, testing
    • Replies: 3
    • Views: 1,892
    Wed 24th Jun 2020, 22:16 Go to last post
  10. Dipole feed line length

    Started by boodissy, Wed 24th Jun 2020 14:51
    antenna, buy, choke, coax, dipole, homebrew, ht, maximum, short, wire
    • Replies: 1
    • Views: 356
    Wed 24th Jun 2020, 22:05 Go to last post
  11. Estimate LED limiting resistor - Ohm's law at work

    Started by anne, Wed 3rd Jun 2020 19:55
    100, 12v, circuit, d star, data, dc power, full, led, maximum, network, output, posts, power, problem, size, soldering, system, testing, transformer, wire
    • Replies: 7
    • Views: 776
    Thu 4th Jun 2020, 19:58 Go to last post
  12. help with qrp cw

    Started by mm3xia, Fri 22nd May 2020 11:33
    80m, cw, key, qrp, transceiver
    • Replies: 1
    • Views: 578
    Fri 22nd May 2020, 13:45 Go to last post
  13. 70 years of HAM radio parts

    Started by BrendanLocker, Tue 28th Apr 2020 14:59
    amateur radio, auction, buy, coil, ebay, equipment, forum, free, ham, ham radio, ht, parts, radio, replies, vintage
    • Replies: 10
    • Views: 1,043
    Tue 5th May 2020, 14:08 Go to last post
  14. Touch Sensitive Lights - help requested from designers....

    Started by G4JJP, Sat 15th Feb 2020 10:46
    cat, circuit, cw, ferrite, happy, lamp, power
    • Replies: 3
    • Views: 1,792
    Sat 25th Apr 2020, 23:32 Go to last post
  15. Veractor Chart

    Started by charlie, Sat 25th Apr 2020 00:57
    ht
    • Replies: 1
    • Views: 525
    Sat 25th Apr 2020, 05:45 Go to last post
  16. RF Amplifier Enquiry

    Started by greenelephant, Sat 18th Apr 2020 13:37
    50mhz, amateur radio, antenna, broadcasts, ht, kit, output, power, radio, transmitter
    • Replies: 1
    • Views: 494
    Sun 19th Apr 2020, 13:15 Go to last post
  17. MV-2109

    Started by charlie, Wed 15th Apr 2020 12:26
    data, forum
    • Replies: 2
    • Views: 618
    Thu 16th Apr 2020, 21:39 Go to last post
  18. Question HF 4MHz SSB (USB) WeatherFax Receiver Homebrew

    Started by lomasjr, Thu 26th Mar 2020 14:15
    audio, fldigi, free, hf, homebrew, ht, microphone, radio, receiver, satellite, sdr, software, software defined radio, ssb
    • Replies: 1
    • Views: 553
    Thu 26th Mar 2020, 20:32 Go to last post
  19. This should be in the junk box!

    Started by OH8GAD, Sat 21st Mar 2020 06:08
    10mhz, coax, fm, happy, idea, power, receiver, replies, rfi, satellite
    • Replies: 3
    • Views: 994
    Sun 22nd Mar 2020, 06:01 Go to last post

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