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Forum: Propagation

Line-of-sight, Skywave, Meteor scatter, Auroral, Sporadic-E, Tropospheric scattering, ducting, enhancement or refraction via inversion layers, diffraction and absorption. Feel free to talk about Propagation here.

  1. 6 metre DX

    Started by vk2bze, Thu 19th Jan 2017 23:18
    100, 2 metres, arrl, conditions, contacts, distance, dx, free, happy, propagation, qth, results, short, studying, travel, uk, vhf, video
    • Replies: 2
    • Views: 2,264
    Fri 11th Aug 2017, 19:31 Go to last post
  2. 916mhz amp

    Started by dinosquirrel, Fri 6th Jul 2012 21:09
    amp, antenna, ebay, headphones, power, uhf, wireless
    • Replies: 1
    • Views: 4,430
    Fri 6th Jul 2012, 21:45 Go to last post
  3. Anomalous propagation across HF range, 11 August, 2015

    Started by W8BFT, Thu 13th Aug 2015 03:17
    100, 10m, 2015, 20m, antenna, atu, audio, calling, conditions, cw, dipole, dx, hf, iaru, ideas, mobile, mw, network, power, propagation, qso, qsos, qth, radio, short, ssb, sw, vertical
    • Replies: 8
    • Views: 6,932
    Sun 16th Aug 2015, 11:59 Go to last post
  4. Astonishing propagation on 20m?

    Started by 2E0FSM, Mon 9th Jun 2014 22:25
    10m, 20m, amateur radio, antenna, calling, cb, cq, cw, first qso, fm, garden, hf, noise, noise floor, phone, portable, power, propagation, psk, psk31, qso, radio, saturday, ssb, sstv, weekend, wire
    • Replies: 5
    • Views: 6,017
    Wed 11th Jun 2014, 10:17 Go to last post
  5. Thumbs up Band Conditions

    Started by charlie, Fri 13th Oct 2017 01:27
    conditions, cw, ham, ham radio, minimum, mobile, operating, radio, sun
    • Replies: 2
    • Views: 1,716
    Sun 15th Oct 2017, 20:59 Go to last post
  6. beacon ?

    Started by mm3xia, Wed 7th Nov 2018 04:49
    • Replies: 1
    • Views: 1,415
    Wed 7th Nov 2018, 04:50 Go to last post
  7. Beacons

    Started by Sudden, Wed 16th Sep 2015 17:06
    100, 2 m, 70 cm, call signs, conditions, contacts, cw, fm, hf, interference, morse, morse code, net, noise, propagation, psk, radio, radios, receiver, repeater, rtty, short, size, ssb, static noise, vhf, website
    • Replies: 5
    • Views: 4,207
    Sat 3rd Oct 2015, 22:24 Go to last post
  8. Blue line in DX MAP

    Started by dougmack, Wed 11th Jan 2017 00:53
    dx, faq, hf, ht, propagation, vhf
    • Replies: 4
    • Views: 1,989
    Fri 13th Jan 2017, 09:41 Go to last post
  9. Thumbs up Coverage / Propagation Maps

    Started by GTGallop, Mon 1st Dec 2014 00:37
    free, propagation, radio, repeaters
    • Replies: 1
    • Views: 3,359
    Thu 1st Jan 2015, 21:34 Go to last post
  10. D Region Absorption Confusion

    Started by telp, Thu 10th Apr 2014 20:56
    free, hello all, hf, license, propagation, radio, studying, technician, technician class
    • Replies: 0
    • Views: 7,770
    Thu 10th Apr 2014, 20:56 Go to last post
  11. Dealing with obstacles. Like Mountains.

    Started by apamburn, Wed 18th Nov 2015 04:21
    2015, 220, 80m, antenna, call sign, forum, ground, ham, handheld, hf, license, net, phone, problem, propagation, radios, repeater, repeaters, short, ssb, uhf, vertical, vhf
    • Replies: 6
    • Views: 4,330
    Fri 11th Aug 2017, 19:40 Go to last post
  12. Did anyone else get far distance last night on 2meter?

    Started by Delao_16, Tue 26th Aug 2014 15:50
    100, 2m, 2meter, antenna, calling, conditions, cq, d star, distance, fm, germany, ham, ham radio, license, lift, mobile, parts, power, propagation, qso, radio, repeat, repeater, repeaters, tropo
    • Replies: 6
    • Views: 4,627
    Fri 29th Aug 2014, 18:28 Go to last post
  13. Electron count in Google Earth...

    Started by 5B4AJB, Thu 13th Jan 2011 13:57
    net, space
    • Replies: 0
    • Views: 4,741
    Thu 13th Jan 2011, 13:57 Go to last post
  14. Question Estimating range of VHF

    Started by Marko55, Fri 30th Jan 2015 20:39
    100, 220, antenna, call sign, call signs, calling, cards, coax, conditions, contacts, cq, cw, data, digital, digital modes, distance, fm, ground, material, minimum, mobile, modes, motorola, operating, propagation, radio, satellite, software, ssb, system, uhf, vhf, website
    • Replies: 18
    • Views: 12,128
    Mon 7th Dec 2015, 04:28 Go to last post
  15. Fading patterns

    Started by fsphil, Fri 12th Feb 2010 09:27
    radio, websdr
    • Replies: 0
    • Views: 2,555
    Fri 12th Feb 2010, 09:27 Go to last post
  16. First play with WSPR and hit Antarctica !

    Started by dtrewren, Wed 17th Jan 2018 21:12
    • Replies: 4
    • Views: 1,639
    Thu 18th Jan 2018, 19:58 Go to last post
  17. Foliage Blockage?

    Started by druid, Mon 8th Aug 2011 19:10
    15m, 20m, 2m, 40m, antenna, dipole, ground, ham, ham radio, hf, internet, problem, propagation, radio, repeater, sw, uhf, vhf, wire, wires
    • Replies: 7
    • Views: 9,914
    Wed 30th Jul 2014, 03:25 Go to last post
    • Replies: 9
    • Views: 9,174
    Thu 7th Mar 2013, 02:22 Go to last post
    • Replies: 0
    • Views: 1,395
    Wed 9th Nov 2016, 10:36 Go to last post
  18. Help with my situation

    Started by HAMBACON, Fri 7th Jan 2011 00:03
    100, 20m, 7mhz, antenna, buy, conditions, dipole, distance, equipment, general class, general class license, ham, ham radio, hf, license, phone, propagation, qso, radio, radios, satellite, short, space, sunspots, system, transceiver, vertical
    • Replies: 4
    • Views: 6,690
    Mon 30th May 2011, 21:34 Go to last post

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