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Tag: system

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  1. Estimate LED limiting resistor - Ohm's law at work

    Started by anne, Wed 3rd Jun 2020 19:55
    100, 12v, d star, data, dc power, full, led, maximum, network, output, posts, power, problem, size, soldering, system, testing, transformer, wire
    • Replies: 7
    • Views: 159
    Last Post: Thu 4th Jun 2020 19:58
    by anne  Go to last post
  2. Antenna tuners: where does the power go?

    Started by dnwiebe, Mon 25th May 2020 00:42
    1:1, amp, antenna, antenna tuner, coax, contacts, forum, germany, ground, happy, ht, output, power, problem, questions, radio, swr meter, system, transmitter, uhf, vhf, website
    • Replies: 4
    • Views: 331
    Last Post: Mon 25th May 2020 16:43
    by dnwiebe  Go to last post

    Forum:
    Antennas

  3. AM Question

    Started by JeffreyL, Tue 12th May 2020 05:36
    100, audio, detector, fm, ht, key, license, noise, oscilloscope, output, power, radio, radio frequency, radios, receiver, replies, results, system, transmitter, video
    • Replies: 8
    • Views: 449
    Last Post: Wed 13th May 2020 03:32
    by brandon lind  Go to last post
    • Replies: 2
    • Views: 316
    Last Post: Mon 11th May 2020 22:00
    by WZ7U  Go to last post

    Forum:
    Antennas

  4. Base Radios Unknown RFI

    Started by steve1103, Tue 28th Jan 2020 17:50
    antenna, cat, equipment, ground, interference, kenwood, noise, power, problem, radio, repeat, results, rfi, short, system, video, wire, wires
    • Replies: 3
    • Views: 1,652
    Last Post: Thu 7th May 2020 02:53
    by gnuuser  Go to last post
  5. Call Sign Search

    Started by jjsemperfi, Sat 25th Apr 2020 01:10
    100, advanced, arrl, call sign, call signs, fcc, frs, gmrs, ham, ht, internet, license, login, minimum, morse, registered, results, space, system, technician, testing, wireless
    • Replies: 10
    • Views: 532
    Last Post: Tue 28th Apr 2020 21:57
    by K6CPO  Go to last post
  6. Base Radios ft-8900 wires

    Started by Mantaray, Thu 23rd Apr 2020 01:02
    digital, dmr, fm, ham, ham radio, hello all, radio, radios, repeater, system, transceiver, wire, wires, yaesu
    • Replies: 1
    • Views: 184
    Last Post: Thu 23rd Apr 2020 08:50
    by 2E0FVL  Go to last post

    Forum:
    Yaesu

  7. Help me spend virus money

    Started by doc_cj, Tue 21st Apr 2020 01:49
    antenna, audio, buy, coil, d star, display, ebay, equipment, full, idea, kenwood, mfj, mic, mixer, noise, oscilloscope, power, projects, radio, radios, shack, software, sun, system, video
    • Replies: 7
    • Views: 429
    Last Post: Wed 22nd Apr 2020 14:22
    by k7mem  Go to last post

    Forum:
    Accessories

  8. Antenna Helpp

    Started by johnat4mc, Sun 19th Apr 2020 13:27
    15m, 220, 40m, 4:1, antenna, antenna tuner, buy, coax, conditions, dipole, full, g5rv, ground, ht, license, mfj, mobile, radio, replies, short, system, wire
    • Replies: 9
    • Views: 619
    Last Post: Wed 6th May 2020 14:18
    by R2D2  Go to last post

    Forum:
    Antennas

  9. Handheld Radios VX 6 DTMF Tone

    Started by rogermsw, Tue 14th Apr 2020 18:51
    idea, internet, problem, ptt, radio, radios, repeater, reset, system, wires, yaesu
    • Replies: 2
    • Views: 253
    Last Post: Wed 15th Apr 2020 20:24
    by rogermsw  Go to last post

    Forum:
    Yaesu

  10. Sepura Radio Manager 2

    Started by KiloRomeo, Tue 14th Apr 2020 10:39
    display, net, radio, system
    • Replies: 0
    • Views: 496
    Last Post: Tue 14th Apr 2020 10:39
    by KiloRomeo  Go to last post
    • Replies: 3
    • Views: 430
    Last Post: Tue 21st Apr 2020 19:20
    by K7KBN  Go to last post
  11. help

    Started by 2e1gdo, Fri 6th Mar 2020 11:53
    admin, connect, digital, dmr, licence, radio, radios, system
    • Replies: 4
    • Views: 705
    Last Post: Tue 21st Apr 2020 14:43
    by G7NFP  Go to last post
  12. Question about open wire fed antenna

    Started by K4MT, Thu 6th Feb 2020 14:33
    100, 1:1, 4:1, antenna, balun, dipole, ground, output, rfi, system, wire, wires
    • Replies: 0
    • Views: 1,192
    Last Post: Thu 6th Feb 2020 14:33
    by K4MT  Go to last post

    Forum:
    Antennas

  13. Multi band HF vertical antenna recommendations pleaae

    Started by Jimmyjaffa, Mon 27th Jan 2020 19:31
    20m, 30 meters, 5btv, antenna, antenna tuner, cb, dipole, field day, ground, ham, hf, internet, results, sell, space, stuck, system, vertical, vertical antenna, vhf, wire
    • Replies: 3
    • Views: 1,340
    Last Post: Fri 31st Jan 2020 15:52
    by 5B4AJB  Go to last post

    Forum:
    Antennas

  14. Base Radios upgrading dxr8t ssb and am cw filters

    Started by stormtracker78, Wed 29th Jan 2020 23:37
    alinco, cw, dx, fm, ham, interference, radio, satellite, ssb, system, testing
    • Replies: 3
    • Views: 1,050
    Last Post: Fri 31st Jan 2020 13:56
    by k7mem  Go to last post

    Forum:
    Alinco

    • Replies: 1
    • Views: 2,345
    Last Post: Wed 29th Jan 2020 15:51
    by brandon lind  Go to last post

    Forum:
    Propagation

  15. Normalizing impedance measurements

    Started by brandon lind, Sat 25th Jan 2020 16:59
    antenna, coax, connect, fm, hf, matching, network, problem, projects, repeat, sdr, system
    • Replies: 4
    • Views: 1,153
    Last Post: Wed 5th Feb 2020 08:48
    by Tempstar  Go to last post

    Forum:
    Accessories

  16. 160/80/60/40/30M Vertical DX Antenna

    Started by W6TZI, Sat 18th Jan 2020 08:46
    40m, 80m, antenna, balun, coax, digital, dipole, display, dx, ebay, free, full, ground, noise, problem, radio, reset, shack, size, sunspots, swr meter, system, vertical, wire, wireless
    • Replies: 1
    • Views: 1,594
    Last Post: Wed 22nd Jan 2020 21:15
    by K7AAI  Go to last post

    Forum:
    Antennas

  17. Buffer for IC 7300

    Started by Runner, Sat 21st Dec 2019 04:21
    antenna, connect, ic-7300, relay, system
    • Replies: 3
    • Views: 986
    Last Post: Mon 23rd Dec 2019 02:46
    by Runner  Go to last post

    Forum:
    Accessories

  18. Icom 2720 cross and repeat

    Started by rob.gray.jr, Wed 11th Dec 2019 11:26
    baofeng, display, frs, gmrs, ham, ham radio, handheld, icom, key, motorola, operating, power, ptt, radio, radios, repeat, results, sdr, simplex, system, testing, usa, website
    • Replies: 1
    • Views: 1,700
    Last Post: Thu 12th Dec 2019 12:06
    by rob.gray.jr  Go to last post
  19. Keying-up sets of the burglar alarm!

    Started by Speedie, Sun 1st Dec 2019 22:51
    antenna, dipole, hf, key, problem, system
    • Replies: 3
    • Views: 1,616
    Last Post: Mon 2nd Dec 2019 12:48
    by AC5PS  Go to last post
  20. HAM Switchboard?

    Started by KM6WKA, Sun 24th Nov 2019 16:26
    • Replies: 11
    • Views: 1,954
    Last Post: Tue 5th May 2020 16:48
    by K6CPO  Go to last post

    Forum:
    Accessories

    • Replies: 8
    • Views: 2,377
    Last Post: Sun 10th May 2020 00:22
    by brandon lind  Go to last post
  21. Is RG316 coax enough for 65 watts in the 2M band?

    Started by owenb_, Wed 16th Oct 2019 18:14
    2m, coax, maximum, operating, system, thoughts
    • Replies: 3
    • Views: 1,871
    Last Post: Thu 17th Oct 2019 20:06
    by owenb_  Go to last post

    Forum:
    Antennas

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