Propagation & Solar Cycle News

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cycle-25-could-actually-be-epic

Last post by VK2ZRH « Sun Aug 23, 2020 5:07 pm
Replies: 2
by ZL2WHO » Mon Aug 17, 2020 5:26 pm

2 Replies

1983 Views

Last post by VK2ZRH
Sun Aug 23, 2020 5:07 pm
Tropo opening 31st Jan

Last post by VK7HH « Fri Feb 07, 2020 7:49 am
Replies: 2
by VK7HH » Fri Jan 31, 2020 4:36 pm

2 Replies

1612 Views

Last post by VK7HH
Fri Feb 07, 2020 7:49 am
Sporadic E opening 1st Dec 2019

Last post by VK7HH « Mon Dec 02, 2019 7:48 am

by VK7HH » Mon Dec 02, 2019 7:48 am

0 Replies

1677 Views

Last post by VK7HH
Mon Dec 02, 2019 7:48 am
Various views on when Cycle 25 happens

Last post by VK6OX « Tue Oct 08, 2019 7:38 pm

by VK6OX » Tue Oct 08, 2019 7:38 pm

0 Replies

5763 Views

Last post by VK6OX
Tue Oct 08, 2019 7:38 pm
Solar Cycle 25...how old will u be?

Last post by VK3KTO « Tue Aug 23, 2016 2:18 pm
Replies: 39
by VK6OX » Tue Aug 16, 2016 8:29 pm
1

2
39 Replies

25940 Views

Last post by VK3KTO
Tue Aug 23, 2016 2:18 pm
'Ring-of-Fire' vTEC heating effect

Last post by VK2HRX « Mon Apr 04, 2016 6:18 pm
Replies: 2
by VK6DVR » Mon Apr 04, 2016 2:35 pm

2 Replies

5136 Views

Last post by VK2HRX
Mon Apr 04, 2016 6:18 pm
Solar Cycle #24 is (Doh) Crashing

Last post by VK2AVR « Fri Apr 01, 2016 10:49 am
Replies: 11
by VK6DVR » Wed Mar 30, 2016 12:23 pm

11 Replies

7629 Views

Last post by VK2AVR
Fri Apr 01, 2016 10:49 am
2030: No HF Propagation & Mini Ice Age?

Last post by VK4CDI « Thu Mar 31, 2016 3:05 pm
Replies: 5
by VK4GHZ » Mon Jul 13, 2015 11:43 am

5 Replies

6009 Views

Last post by VK4CDI
Thu Mar 31, 2016 3:05 pm
Historical "Hepburn" data

Last post by ZL3RC « Mon Oct 19, 2015 5:12 am
Replies: 4
by VK4UH » Sun Oct 18, 2015 5:39 pm

4 Replies

5555 Views

Last post by ZL3RC
Mon Oct 19, 2015 5:12 am
K index

Last post by VK3QI « Thu Sep 10, 2015 6:13 pm
Replies: 4
by VK3KCX » Thu Sep 10, 2015 12:32 pm

4 Replies

5273 Views

Last post by VK3QI
Thu Sep 10, 2015 6:13 pm
Aurora in the southern states

Last post by VK7XX « Fri Jun 26, 2015 9:36 am
Replies: 6
by VK1JA » Tue Jun 23, 2015 3:49 pm

6 Replies

6305 Views

Last post by VK7XX
Fri Jun 26, 2015 9:36 am
Plasma Tubes in the Ionosphere

Last post by VK7XX « Fri Jun 05, 2015 7:47 am
Replies: 2
by VK4TS » Wed Jun 03, 2015 8:38 am

2 Replies

5038 Views

Last post by VK7XX
Fri Jun 05, 2015 7:47 am
IPS/SWS Space Weather Users Workshop

Last post by VK3BQ « Thu Jun 04, 2015 8:58 am

by VK3BQ » Thu Jun 04, 2015 8:58 am

0 Replies

4500 Views

Last post by VK3BQ
Thu Jun 04, 2015 8:58 am
VK to ZL Tropo Openings 2014/2015

Last post by VK2KRR « Sat Dec 13, 2014 6:54 am
Replies: 15
by VK2KRR » Tue Nov 25, 2014 7:45 am

15 Replies

8300 Views

Last post by VK2KRR
Sat Dec 13, 2014 6:54 am
Beacon heard on 6m

Last post by VK4WDM « Sun Oct 05, 2014 10:42 pm
Replies: 3
by VK4WDM » Sat Oct 04, 2014 6:55 am

3 Replies

4976 Views

Last post by VK4WDM
Sun Oct 05, 2014 10:42 pm
Equinox 2014

Last post by JR4ENY/1 « Sun Sep 28, 2014 7:43 pm
Replies: 9
by VK2ZRH » Sun Sep 21, 2014 12:03 pm

9 Replies

6713 Views

Last post by JR4ENY/1
Sun Sep 28, 2014 7:43 pm
Solar Event Wed, 10th Sept 2014

Last post by VK2TS « Sat Sep 13, 2014 2:34 pm
Replies: 5
by VK2HRX » Thu Sep 11, 2014 3:48 pm

5 Replies

5654 Views

Last post by VK2TS
Sat Sep 13, 2014 2:34 pm
NCDXF/IARU beacons

Last post by VK2FAK « Thu Jun 19, 2014 3:50 pm

by VK2FAK » Thu Jun 19, 2014 3:50 pm

0 Replies

4415 Views

Last post by VK2FAK
Thu Jun 19, 2014 3:50 pm
Australian Ionospheric Prediction Service under threat

Last post by VK5ZLR « Mon Jun 02, 2014 6:55 am
Replies: 7
by VK2AZ » Fri May 30, 2014 3:09 pm

7 Replies

6177 Views

Last post by VK5ZLR
Mon Jun 02, 2014 6:55 am
Propagation or other ?

Last post by VK2FAK « Sat May 31, 2014 8:01 pm
Replies: 2
by VK2FAK » Sat May 31, 2014 12:50 pm

2 Replies

4567 Views

Last post by VK2FAK
Sat May 31, 2014 8:01 pm
VHF/UHF/uWave - different prop over the same path

Last post by VK4CZ « Tue Mar 25, 2014 7:23 pm
Replies: 9
by VK4CZ » Mon Mar 17, 2014 8:31 pm

9 Replies

6368 Views

Last post by VK4CZ
Tue Mar 25, 2014 7:23 pm
Sun's Magnetic Poles Reverse

Last post by VK4WDM « Thu Jan 30, 2014 8:39 am
Replies: 40
by VK2ZRH » Sun Jan 05, 2014 10:14 am
1

2

3
40 Replies

18551 Views

Last post by VK4WDM
Thu Jan 30, 2014 8:39 am
Long Delay Echoes

Last post by VK3KCX « Sat Jan 04, 2014 5:35 pm
Replies: 17
by VK2GOM » Wed Dec 01, 2010 8:41 am

17 Replies

9435 Views

Last post by VK3KCX
Sat Jan 04, 2014 5:35 pm
Marine Tracking Propagation Snapshots

Last post by VK2KRR « Wed Sep 04, 2013 1:18 pm
Replies: 1
by VK2KRR » Sat Jul 13, 2013 10:01 pm

1 Replies

4370 Views

Last post by VK2KRR
Wed Sep 04, 2013 1:18 pm
PSE HELP:I want to contact with 2m TEP OMs

Last post by VK5PJ « Sat Jun 15, 2013 8:19 am
Replies: 6
by JR4ENY/1 » Sun Feb 19, 2012 10:19 am

6 Replies

5838 Views

Last post by VK5PJ
Sat Jun 15, 2013 8:19 am
Tropo 2nd - 5th June - What did u work/hear?

Last post by VK3BQ « Thu Jun 06, 2013 9:07 pm
Replies: 2
by VK2KRR » Wed Jun 05, 2013 7:54 pm

2 Replies

4679 Views

Last post by VK3BQ
Thu Jun 06, 2013 9:07 pm
Tropo 24-28th May - What did u work/hear?

Last post by VK5ACY « Tue May 28, 2013 11:29 am
Replies: 2
by VK2KRR » Tue May 28, 2013 10:29 am

2 Replies

4644 Views

Last post by VK5ACY
Tue May 28, 2013 11:29 am
Life in the Old Sol, yet

Last post by VK3ZAZ « Fri May 24, 2013 7:22 am
Replies: 2
by VK2ZRH » Fri May 17, 2013 7:08 pm

2 Replies

4741 Views

Last post by VK3ZAZ
Fri May 24, 2013 7:22 am
Solar Flares

Last post by VK4TI « Thu May 16, 2013 10:03 am
Replies: 1
by VK2FAK » Thu May 16, 2013 9:05 am

1 Replies

4507 Views

Last post by VK4TI
Thu May 16, 2013 10:03 am
SNAPmax

Last post by VK2FAK « Wed May 15, 2013 3:34 pm

by VK2FAK » Wed May 15, 2013 3:34 pm

0 Replies

4210 Views

Last post by VK2FAK
Wed May 15, 2013 3:34 pm
PSK Sounder

Last post by VK2FAK « Wed May 08, 2013 11:16 am
Replies: 2
by VK2FAK » Wed May 08, 2013 10:48 am

2 Replies

4609 Views

Last post by VK2FAK
Wed May 08, 2013 11:16 am
View on Cycle 24 and future prospects

Last post by VK4WDM « Fri Apr 12, 2013 1:03 pm
Replies: 35
by VK2ZRH » Sat Jan 12, 2013 9:03 am
1

2
35 Replies

15606 Views

Last post by VK4WDM
Fri Apr 12, 2013 1:03 pm
Southern states Tropo update

Last post by VK2KRR « Sun Oct 28, 2012 3:38 pm
Replies: 4
by VK2KRR » Mon Feb 06, 2012 12:19 pm

4 Replies

5575 Views

Last post by VK2KRR
Sun Oct 28, 2012 3:38 pm
Aurora snippets

Last post by VK5ZRL « Sat Sep 29, 2012 8:37 pm
Replies: 13
by VK2KRR » Wed Mar 07, 2012 9:12 pm

13 Replies

7964 Views

Last post by VK5ZRL
Sat Sep 29, 2012 8:37 pm
Temp inversion measurements

Last post by VK2XSO « Fri Aug 10, 2012 3:23 pm
Replies: 15
by VK2KRR » Wed Aug 08, 2012 9:58 pm

15 Replies

7584 Views

Last post by VK2XSO
Fri Aug 10, 2012 3:23 pm
East West Contact Data Collection

Last post by VK2ZRH « Sun Feb 12, 2012 8:41 am
Replies: 3
by VK3ALZ » Sat Feb 11, 2012 1:59 pm

3 Replies

4882 Views

Last post by VK2ZRH
Sun Feb 12, 2012 8:41 am
Gloomy outlook ahead for Cycle 25

Last post by VK2DDS « Tue Jan 31, 2012 10:13 am
Replies: 5
by VK2KRR » Mon Jan 30, 2012 5:13 pm

5 Replies

5766 Views

Last post by VK2DDS
Tue Jan 31, 2012 10:13 am
Signal Strengths of VHF Sporadic E Propagation

Last post by VK3ALB « Tue Jan 03, 2012 7:01 am
Replies: 4
by VK2ZRH » Mon Jan 02, 2012 11:03 pm

4 Replies

6320 Views

Last post by VK3ALB
Tue Jan 03, 2012 7:01 am
VK to JA - TEP Observations 28-50-144 MHz

Last post by VK2ZRH « Sun Aug 21, 2011 8:30 pm
Replies: 7
by VK2KRR » Sat Aug 20, 2011 9:56 am

7 Replies

6692 Views

Last post by VK2ZRH
Sun Aug 21, 2011 8:30 pm
New BIG Tropo DX from Tim G4LOH

Last post by VK2KRR « Sat Aug 13, 2011 12:44 pm

by VK2KRR » Sat Aug 13, 2011 12:44 pm

0 Replies

4360 Views

Last post by VK2KRR
Sat Aug 13, 2011 12:44 pm
Question on Propagation

Last post by VK2ZRH « Sat Aug 13, 2011 12:43 pm
Replies: 2
by VK2FAK » Tue Jul 12, 2011 10:12 pm

2 Replies

4966 Views

Last post by VK2ZRH
Sat Aug 13, 2011 12:43 pm
Geomagnetic storm

Last post by VK2KRR « Fri Aug 05, 2011 7:45 am
Replies: 10
by VK2FAK » Wed Aug 03, 2011 2:12 pm

10 Replies

6432 Views

Last post by VK2KRR
Fri Aug 05, 2011 7:45 am
Solar cycle about to stop?

Last post by VK5AJL « Sun Jun 19, 2011 3:32 am
Replies: 6
by VK2GOM » Wed Jun 15, 2011 9:10 am

6 Replies

6322 Views

Last post by VK5AJL
Sun Jun 19, 2011 3:32 am
Sporadic E, combining WSPR & VK Logger data

Last post by VK2KRR « Sat Jun 18, 2011 3:05 pm
Replies: 3
by VK2KRR » Mon Jun 13, 2011 8:49 pm

3 Replies

5059 Views

Last post by VK2KRR
Sat Jun 18, 2011 3:05 pm
A New Model of VHF Sporadic E Propagation

Last post by VK2ZRH « Mon Jun 06, 2011 10:56 pm
Replies: 18
by VK2ZRH » Thu Mar 17, 2011 1:28 pm

18 Replies

21335 Views

Last post by VK2ZRH
Mon Jun 06, 2011 10:56 pm
Transequatorial VHF Propagation info

Last post by VK2ZRH « Sun Apr 24, 2011 4:10 pm
Replies: 10
by VK2ZRH » Tue Apr 24, 2007 1:05 pm

10 Replies

8219 Views

Last post by VK2ZRH
Sun Apr 24, 2011 4:10 pm
IPS: Cycle 24 peak now April 2013

Last post by VK4ZJB « Fri Apr 22, 2011 10:00 am
Replies: 1
by VK4GHZ » Fri Apr 22, 2011 8:44 am

1 Replies

4784 Views

Last post by VK4ZJB
Fri Apr 22, 2011 10:00 am
VOACAP

Last post by VK2FAK « Sun Mar 06, 2011 7:22 pm
Replies: 6
by VK2FAK » Fri Mar 04, 2011 11:50 am

6 Replies

5889 Views

Last post by VK2FAK
Sun Mar 06, 2011 7:22 pm
VOACAP online - Propagation Tool

Last post by VK4YEH « Thu Nov 04, 2010 5:23 am

by VK4YEH » Thu Nov 04, 2010 5:23 am

0 Replies

4446 Views

Last post by VK4YEH
Thu Nov 04, 2010 5:23 am
Backscatter Radar for Amateur Use

Last post by VK2ZRH « Sat Aug 28, 2010 9:56 am

by VK2ZRH » Sat Aug 28, 2010 9:56 am

0 Replies

4609 Views

Last post by VK2ZRH
Sat Aug 28, 2010 9:56 am

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