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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: 20,017
    Sat 22nd Nov 2014, 11:40 Go to last post
  1. Lifespan of a weather balloon

    Started by brandon lind, Mon 11th Jan 2021 14:36
    100, antenna, balloons, free, ground, idea, lift, power, repeater, repeaters, results, size, solar, space, truck
    • Replies: 4
    • Views: 1,286
    Tue 12th Jan 2021, 02:28 Go to last post
  2. visible cw monitor (for deaf)

    Started by gnuuser, Wed 6th Jan 2021 21:30
    • Replies: 7
    • Views: 1,184
    Sun 10th Jan 2021, 16:45 Go to last post
    • Replies: 1
    • Views: 510
    Thu 7th Jan 2021, 08:40 Go to last post
  3. Ultrasonic soldering iron

    Started by brandon lind, Sun 13th Dec 2020 15:36
    soldering, video
    • Replies: 3
    • Views: 888
    Mon 14th Dec 2020, 15:51 Go to last post
  4. Patch panel?

    Started by dnwiebe, Thu 19th Nov 2020 21:22
    2 Pages
    1 2
    • Replies: 23
    • Views: 3,225
    Mon 14th Dec 2020, 04:21 Go to last post
  5. Recommendations for complete homebrew HF rig

    Started by tunahankaratay, Fri 11th Dec 2020 19:10
    cw, full, ham, ham radio, hf, hf rig, homebrew, ht, kits, minimum, net, output, power, qsl, radio, results, ssb, transceiver
    • Replies: 1
    • Views: 750
    Mon 14th Dec 2020, 02:08 Go to last post
  6. Aligning a transceiver, question about winding coils

    Started by DanielW999, Wed 11th Nov 2020 22:57
    15m, cat, coil, equipment, magnifier, mystery, problem, qrp, radio, transceiver, wire
    • Replies: 4
    • Views: 1,032
    Sat 21st Nov 2020, 02:56 Go to last post
  7. cheapie chinese tuner

    Started by gnuuser, Sat 21st Nov 2020 02:50
    antenna, led, qrp, radio, transmitter
    • Replies: 0
    • Views: 642
    Sat 21st Nov 2020, 02:50 Go to last post
  8. Amateur Radio - best place to start

    Started by AU30, Sun 16th Aug 2020 00:30
    amateur radio, antenna, arrl, atu, audio, cw, detector, display, ferrite, ground, ham, ht, kit, kits, licence, oscilloscope, output, qrp, radio, radios, receiver, transceiver
    • Replies: 3
    • Views: 1,658
    Tue 10th Nov 2020, 02:19 Go to last post
  9. 4sqrp ozark patrol regenerative reciever

    Started by gnuuser, Tue 10th Nov 2020 02:03
    antenna, ground, home brew, ht, kit, kits, loop antenna, radio, receiver, shortwave, wire
    • Replies: 0
    • Views: 646
    Tue 10th Nov 2020, 02:03 Go to last post
  10. New PA stage for old Atlas 350XL

    Started by YU1OXB, Wed 6th May 2015 12:30
    2 Pages
    1 2
    • Replies: 28
    • Views: 20,735
    Mon 9th Nov 2020, 15:23 Go to last post
  11. Heathkit SA-2500

    Started by jimisbell, Sat 25th May 2019 03:01
    circuit, parts
    • Replies: 4
    • Views: 2,794
    Sat 31st Oct 2020, 14:25 Go to last post
  12. ATX/PC Power supply vs Meanwell PSU

    Started by 9w8haz, Sun 4th Oct 2020 02:39
    12v, amp, audio, computers, minimum, mobile, monitoring, noise, output, power, programming, psu, radio, radios, receiver, shack, software, transceiver, transformer, transmitter, uhf, uk, vhf, wire, yaesu
    • Replies: 6
    • Views: 1,372
    Thu 29th Oct 2020, 12:24 Go to last post
  13. Motorola programming and UART

    Started by brandon lind, Fri 23rd Oct 2020 17:18
    digital, interface, motorola, programming, radios, software
    • Replies: 0
    • Views: 702
    Fri 23rd Oct 2020, 17:18 Go to last post
  14. 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: 1,300
    Sun 30th Aug 2020, 21:50 Go to last post
  15. 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: 1,091
    Fri 14th Aug 2020, 09:33 Go to last post
    • Replies: 1
    • Views: 1,227
    Sat 18th Jul 2020, 23:16 Go to last post
  16. 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: 1,523
    Sun 5th Jul 2020, 19:46 Go to last post
  17. 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: 3,685
    Fri 3rd Jul 2020, 13:26 Go to last post
  18. A 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: 21,759
    Tue 30th Jun 2020, 22:11 Go to last post

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