Showing posts with label DJ6AG. Show all posts
Showing posts with label DJ6AG. Show all posts

Thursday, September 19, 2019

Opening on 144 MHz from the Azores results in several contacts over 3,000kms

On the evening of the 14th and the morning of the 15th of September 2019, there was a very good tropo opening on 144 MHz from the Azore Islands in the Atlantic Ocean to parts of the UK, France, Netherlands, Belgium and Germany.


A list of the stations worked by José CU3EQ using the digital FT8 mode is shown below...

Saturday 14th September 2019
20190914 18:30 G7RAU IN79JX JT65 -18 -10 2138km
20190914 18:47 G4LOH IO70JC FT8 -02 +01 2145km
20190914 18:54 F6DBI IN88IJ FT8 -16 -16 2193km
20190914 19:47 ON4KHG JO10XO FT8 -24 -16 2768km
20190914 20:39 F6KHM IN78RJ FT8 -20 -21 2107km
20190914 20:46 GW0KZG IO71LW FT8 -16 -09 2257km
20190914 22:12 G4RRA IO80BS FT8 -19 -23 2263km
20190914 22:15 G4KWQ IO92AQ FT8 +03 +05 2480km
20190914 22:49 M0JDK IO93KH FT8 -24 -19 2563km
20190914 22:57 G8VHI IO92FM FT8 -19 -21 2496km
20190914 23:17 M0CGL JO03BF FT8 -11 -19 2632km
20190914 23:19 G0GMB IO92NB FT8 -21 -19 2513km
20190914 23:20 PA2M JO21IP FT8 -14 -07 2852km
20190914 23:24 PA3FYC JO31AF FT8 -23 -21 2927km 
20190914 23:27 ON8KW JO20BW FT8 -14 -16 2790km
20190914 23:28 G4FUF JO01GN FT8 -19 2579km
20190914 23:49 PA3BIY JO22HB FT8 -24 -16 2861km

Sunday 15th September 2019
20190915 00:06 DJ6AG JO51EQ FT8 -22 -15 3231km ODX of all
20190915 00:08 G3NJV IO70JA FT8 -09 -16 2141km
20190915 00:45 ON4GG JO20AR FT8 -08 -05 2777km
20190915 00:59 PA2M JO21IP FT8 559 559 2852km
20190915 06:53 ON4IQ JO20AR FT8 -24 -04 2777km
20190915 07:10 DG1KDD JO31LE FT8 -22 -20 2988km
20190915 07:15 M0CKM IO90QT FT8 -17 -10 2472km
20190915 07:25 DF2ZC JO30RN FT8 -16 -17 3006km
20190915 07:26 ON4PS JO20KQ FT8 -12 -06 2832km
20190915 07:33 PA0JMV JO21PM FT8 -09 -13 2886km
20190915 07:34 PA5Y JO21VO FT8 -18 +04 2922km
20190915 07:35 PA3CMC JO21WI FT8 -19 -12 2920km
20190915 07:40 ON4LDP JO10UN FT8 -21 -15 2749km
20190915 07:44 G8BCG IO70RK FT8 +01 +00 2204km
20190915 08:00 PA2CHR JO32DB FT8 -15 -20 2970km
20190915 08:06 M0AFJ IO70IC FT8 -13 -03 2140km
20190915 08:36 DK4TG JO31LB FT8 -15 -21 2984km
20190915 08:54 DF1JC JO31OG FT8 -22 -11 3007km
20190915 09:12 DF6PW JO40AQ FT8 -17 -08 3049km
20190915 09:13 DL6YBF JO31OX FT8 -17 -06 3027km
20190915 09:23 PA3PCV JO20VV FT8 -24 -18 2901km
20190915 09:44 PA4EME JO20WX FT8 -17 -02 2909km

This is a more detailed view of the stations worked...

Wednesday, August 8, 2018

New World Meteor Scatter Record on 144 MHz... 7th Aug 2018

It seems to be a week of new records on 144 MHz. Following on from the new Region 1 tropo record on the 5th of August 2018, a new world record for meteor scatter on 144 MHz was set on the 7th of August.


In the early hours of the 7th of August, Dieter DJ6AG (JO51eq) in Germany worked Fernando EA8TX (IL18qi) in the Canary Islands to set a new world distance record of 3428 kms. The FSK contact took several hours to complete with the final decode being received in Germany at 00:14 UTC.

001430 16.0 220 1 26 9 R!RRRR EA TX RRRR RRRR EA8TX RRRR

The new record of 3428 kms breaks the old record between EA8TJ and S50C by 51 kms.

Previous best distances by meteor scatter on 144 MHz in Region 1...

Distance record on 144 MHz Propagation : MS
Band Propagation Call a Loc Call b Loc Mode Date Distance
144 MHz MS S50C JN76JG EA8TJ IL18RJ FSK441 2013-08-12 3377
144 MHz MS EA8TJ IL18RJ PA4EME JO20WX FSK441 2013-08-12 3132
144 MHz MS GW4CQT IO81LP UW6MA KN97VE CW 1977-08-12 3101
144 MHz MS HB9FAP JN47PH EA8TX IL18QI FSK441 2014-08-14 3077
144 MHz MS HB9FAP JN47PH EA8TJ IL18RJ FSK441 2013-08-13 3069

It's very probable that there was a combination of meteor scatter and tropo involved in this record. It was probably a long meteor scatter hop of about 2,200-2,300 kms from Germany to the south coast of Portugal and marine ducting tropo from there to the Canary Islands.

Is this the maximum?