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Tag: mystery

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  1. Metal desk capacitance

    Started by brandon lind, Wed 17th Feb 2021 00:12
    amp, antenna, circuit, contacts, equipment, ground, idea, led, maximum, mystery, power, problem, short, size, transformer, transmitter, wire, wires, wiring
    • Replies: 11
    • Views: 1,846
    Last Post: Sun 7th Mar 2021 18:49
    by brandon lind  Go to last post
  2. 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: 1,202
    Last Post: Sat 21st Nov 2020 02:56
    by gnuuser  Go to last post
  3. Bias Tee Mystery

    Started by brandon lind, Mon 19th Oct 2020 03:07
    • Replies: 1
    • Views: 1,059
    Last Post: Mon 19th Oct 2020 23:43
    by brandon lind  Go to last post
    • Replies: 3
    • Views: 1,856
    Last Post: Thu 31st Dec 2020 03:25
    by brandon lind  Go to last post

    Forum:
    Accessories

  4. Help me get started using a Alinco DR-112

    Started by Maddog, Fri 18th Sep 2020 18:51
    alinco, antenna, arrl, dipole, first radio, fm, free, ham, ham band, ht, interference, mic, mystery, phone, questions, radio, repeater, repeaters, results, transformer, vhf, website, wire
    • Replies: 3
    • Views: 2,323
    Last Post: Thu 5th Nov 2020 15:48
    by gnuuser  Go to last post

    Forum:
    Alinco

  5. Kenwood R2000

    Started by aviator, Thu 9th Apr 2020 15:48
    antenna, coax, cw, equipment, fm, ground, image, kenwood, mobile, modes, mystery, radio, receiver, size, ssb, truck
    • Replies: 3
    • Views: 1,583
    Last Post: Fri 10th Apr 2020 04:23
    by K7KBN  Go to last post

    Forum:
    Antennas

  6. Base Radios ICOM -725 - fault after storage

    Started by MikeAlex, Wed 22nd Jan 2020 12:05
    circuit, equipment, full, germany, ham, ic-725, icom, internet, modes, modifications, mystery, operating, posts, problem, psk, radio, radios, replies, reset, shack, uk, yaesu
    • Replies: 7
    • Views: 5,947
    Last Post: Fri 14th Feb 2020 11:09
    by MikeAlex  Go to last post

    Forum:
    Icom

  7. Hi from the Texas Hill Country - painfully new to ham

    Started by recondoc, Thu 10th Oct 2019 22:38
    baofeng, fm, ham, ham radio, license, mystery, radio, uk, usa
    • Replies: 1
    • Views: 1,949
    Last Post: Thu 7th May 2020 12:26
    by G7NFP  Go to last post
  8. Sigma RF2000 ?

    Started by oldranger53, Sun 26th May 2019 01:38
    full, ht, image, kenwood, led, matching, mystery, power, radio, results, support, swr meter, swr readings, video
    • Replies: 7
    • Views: 3,662
    Last Post: Fri 21st Jun 2019 20:43
    by WA1MAD  Go to last post

    Forum:
    Accessories

  9. 20 years and the vertical antenna mystery.

    Started by DenPem, Fri 20th Jul 2018 14:08
    80m, antenna, coax, cw, dipole, free, full, g5rv, ham, ham radio, hf, kenwood, licence, mystery, output, power, problem, radio, radios, short, static noise, stuck, uk, vertical, vertical antenna, wire
    • Replies: 6
    • Views: 3,203
    Last Post: Thu 26th Jul 2018 13:21
    by AndyG0CCX  Go to last post

    Forum:
    Antennas

  10. Balun Mystery ...

    Started by G4JJP, Sun 6th May 2018 16:12
    2 Pages
    1 2
    • Replies: 22
    • Views: 10,087
    Last Post: Fri 18th May 2018 03:21
    by W5DXP  Go to last post

    Forum:
    Antennas

  11. What and who uses UHF 520.000 ???

    Started by Wolf, Mon 9th Apr 2018 02:05
    antenna, broadcasts, calling, digital, fcc, ht, idea, internet, licence, mobile, mystery, ofcom, problem, questions, radio, results, space, stuck, uhf, uk, usa, vhf, website, wireless
    • Replies: 10
    • Views: 4,140
    Last Post: Wed 11th Apr 2018 20:49
    by Sixmeters  Go to last post
  12. Help what is causing this to happen in my amplifier

    Started by classic, Mon 24th Jul 2017 21:33
    amp, cb, circuit, contacts, ebay, fm, ht, internet, maximum, modes, mystery, output, power, radio, relay, replacement, shack, speed, swr meter, testing, uk, website
    • Replies: 15
    • Views: 5,570
    Last Post: Sat 29th Jul 2017 18:24
    by WA9WVX  Go to last post
  13. JT65

    Started by peterwo2e, Thu 2nd Feb 2017 12:54
    80m, antenna, calling, cq, digital, digital modes, ground, hf, modes, mystery, net, operating, power, problem, psk, qrm, qso, radio, software, thoughts, uk, usa
    • Replies: 4
    • Views: 2,858
    Last Post: Wed 15th Mar 2017 09:23
    by john  Go to last post
  14. SWR meter

    Started by om1ava, Fri 17th Feb 2017 09:14
    2013, circuit, ham, happy, ht, idea, led, mfj, mystery, parts, power, qrp, registered, swr meter, system, transmitter, wire
    • Replies: 2
    • Views: 2,703
    Last Post: Sun 19th Feb 2017 16:20
    by paulears  Go to last post

    Forum:
    Antennas

  15. External tuner for FT-450D

    Started by AF7XI, Wed 16th Nov 2016 20:34
    100, 40m, 4:1, 6m, 9:1, antenna, buy, coax, coil, dc power, dipole, ebay, ft-450d, g5rv, ham, ham radio, happy, hf, ht, icom, matching, mfj, mystery, ocf, power, qsl, questions, radio, shack, usa, website, yaesu
    • Replies: 16
    • Views: 15,999
    Last Post: Thu 13th Apr 2017 18:34
    by paulears  Go to last post

    Forum:
    Accessories

  16. The Mystery Box

    Started by W4TAU, Mon 29th Aug 2016 10:41
    100, call sign, cards, cw, data, equipment, exam, fm, frs, ground, hf, icom, kenwood, kit, license, morse, morse code, mystery, qsl, radio, radios, receiver, technician, transmitter, website, yaesu
    • Replies: 10
    • Views: 3,584
    Last Post: Fri 2nd Sep 2016 22:01
    by W4TAU  Go to last post
  17. Extremely Low Frequencies ELF

    Started by Horizon_Brave, Tue 12th Jul 2016 23:01
    100, antenna, cw, digital, ground, ham, ham radio, hf, led, license, modes, mystery, net, power, qth, questions, radio, short, size, soldering, studying, system, training, transmitter, usa
    • Replies: 5
    • Views: 5,047
    Last Post: Wed 20th Jul 2016 17:18
    by mrmonteith  Go to last post
  18. Mystery amplifier

    Started by KK6NOH, Sat 12th Dec 2015 03:37
    2 Pages
    1 2
    • Replies: 20
    • Views: 10,394
    Last Post: Tue 26th Jan 2016 21:13
    by KK6NOH  Go to last post

    Forum:
    Accessories

  19. BF-F8HP vs BF-F9 V2+

    Started by BeOurProtector, Fri 20th Feb 2015 21:45
    2 meter, 2015, antenna, baofeng, fcc, firmware, forum, full, mystery, net, parts, power, programming, radio, radios, vfo, website
    • Replies: 6
    • Views: 42,997
    Last Post: Fri 17th Jul 2015 10:24
    by petris  Go to last post
  20. Please Explain "Squelch Attenuator"

    Started by Blue, Wed 27th May 2015 07:03
    maximum, mystery, radio, squelch, transceiver
    • Replies: 1
    • Views: 3,886
    Last Post: Wed 27th May 2015 09:35
    by 5B4AJB  Go to last post
    • Replies: 4
    • Views: 3,563
    Last Post: Tue 10th Mar 2015 21:24
    by WX4LTG  Go to last post
  21. New to Ham Radio Forum

    Started by Anthony Collazo, Thu 18th Dec 2014 04:34
    amateur radio, arduino, boston, equipment, forum, ham, ham radio, ideas, mystery, projects, questions, radio
    • Replies: 3
    • Views: 3,022
    Last Post: Fri 19th Dec 2014 08:03
    by 2E0FVL  Go to last post
  22. R8500 AFgain mystery

    Started by lhuchison, Fri 31st Oct 2014 11:39
    ham, ham radio, icom, mystery, radio, receiver, reset, update, volume
    • Replies: 1
    • Views: 2,439
    Last Post: Fri 30th Jan 2015 16:28
    by lhuchison  Go to last post

    Forum:
    Icom

  23. Portable Radios can you identify this please ?

    Started by Lord Invoker, Fri 15th Aug 2014 19:00
    antenna, buzzing, connect, data, digital, fm, ground, ham, interference, kf5vpk, mystery, network, phone, radio, replies, scanner, sdr, short, software, training, update, video, volume
    • Replies: 9
    • Views: 4,502
    Last Post: Tue 26th Aug 2014 10:41
    by WB9UDA  Go to last post
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