Page 1 of 3 123 LastLast
Threads 1 to 20 of 47

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 22:18
    100, 2 metres, arrl, conditions, contacts, distance, dx, free, happy, propagation, qth, results, short, studying, travel, uk, vhf, video
    • Replies: 2
    • Views: 2,060
    Fri 11th Aug 2017, 18:31 Go to last post
  2. 916mhz amp

    Started by dinosquirrel, Fri 6th Jul 2012 20:09
    amp, antenna, ebay, headphones, power, uhf, wireless
    • Replies: 1
    • Views: 4,324
    Fri 6th Jul 2012, 20:45 Go to last post
  3. Anomalous propagation across HF range, 11 August, 2015

    Started by W8BFT, Thu 13th Aug 2015 02:17
    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: 6,725
    Sun 16th Aug 2015, 10:59 Go to last post
  4. Astonishing propagation on 20m?

    Started by 2E0FSM, Mon 9th Jun 2014 21:25
    10m, 20m, amateur radio, antenna, calling, cb, cq, cw, first qso, fm, garden, hf, noise, phone, portable, power, propagation, psk, psk31, qso, radio, saturday, ssb, sstv, weekend, wire
    • Replies: 5
    • Views: 5,866
    Wed 11th Jun 2014, 09:17 Go to last post
  5. Thumbs up Band Conditions

    Started by charlie, Fri 13th Oct 2017 00:27
    conditions, cw, ham, ham radio, minimum, mobile, operating, radio, sun
    • Replies: 2
    • Views: 1,498
    Sun 15th Oct 2017, 19:59 Go to last post
  6. beacon ?

    Started by mm3xia, Wed 7th Nov 2018 03:49
    • Replies: 1
    • Views: 1,111
    Wed 7th Nov 2018, 03:50 Go to last post
  7. Beacons

    Started by Sudden, Wed 16th Sep 2015 16:06
    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, vhf, website
    • Replies: 5
    • Views: 3,968
    Sat 3rd Oct 2015, 21:24 Go to last post
  8. Blue line in DX MAP

    Started by dougmack, Tue 10th Jan 2017 23:53
    dx, faq, hf, ht, propagation, vhf
    • Replies: 4
    • Views: 1,753
    Fri 13th Jan 2017, 08:41 Go to last post
  9. Thumbs up Coverage / Propagation Maps

    Started by GTGallop, Sun 30th Nov 2014 23:37
    free, propagation, radio, repeaters
    • Replies: 1
    • Views: 3,243
    Thu 1st Jan 2015, 20:34 Go to last post
  10. D Region Absorption Confusion

    Started by telp, Thu 10th Apr 2014 19:56
    free, hello all, hf, license, propagation, radio, studying, technician, technician class
    • Replies: 0
    • Views: 7,656
    Thu 10th Apr 2014, 19:56 Go to last post
  11. Dealing with obstacles. Like Mountains.

    Started by apamburn, Wed 18th Nov 2015 03:21
    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: 4,057
    Fri 11th Aug 2017, 18:40 Go to last post
  12. Did anyone else get far distance last night on 2meter?

    Started by Delao_16, Tue 26th Aug 2014 14:50
    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: 4,502
    Fri 29th Aug 2014, 17:28 Go to last post
  13. Electron count in Google Earth...

    Started by 5B4AJB, Thu 13th Jan 2011 12:57
    net, space
    • Replies: 0
    • Views: 4,673
    Thu 13th Jan 2011, 12:57 Go to last post
  14. Question Estimating range of VHF

    Started by Marko55, Fri 30th Jan 2015 19:39
    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: 11,686
    Mon 7th Dec 2015, 03:28 Go to last post
  15. Fading patterns

    Started by fsphil, Fri 12th Feb 2010 08:27
    radio, websdr
    • Replies: 0
    • Views: 2,492
    Fri 12th Feb 2010, 08:27 Go to last post
  16. First play with WSPR and hit Antarctica !

    Started by dtrewren, Wed 17th Jan 2018 20:12
    • Replies: 4
    • Views: 1,348
    Thu 18th Jan 2018, 18:58 Go to last post
  17. Foliage Blockage?

    Started by druid, Mon 8th Aug 2011 18:10
    15m, 20m, 2m, 40m, antenna, dipole, ground, ham, ham radio, hf, internet, problem, propagation, radio, repeater, sw, uhf, vhf, wire, wires
    • Replies: 7
    • Views: 9,756
    Wed 30th Jul 2014, 02:25 Go to last post
    • Replies: 9
    • Views: 8,995
    Thu 7th Mar 2013, 01:22 Go to last post
    • Replies: 0
    • Views: 1,229
    Wed 9th Nov 2016, 09:36 Go to last post
  18. Help with my situation

    Started by HAMBACON, Thu 6th Jan 2011 23:03
    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: 6,534
    Mon 30th May 2011, 20:34 Go to last post

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 150 views
Hot thread with unread posts
More than 15 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •