Search found 35 matches

by 9A4CU
Mon Jan 20, 2014 10:07 am
Forum: AIS Marine Tracking
Topic: AIS and Marrine Traffic website
Replies: 12
Views: 6104

Re: AIS and Marrine Traffic website

When I tried to find all Australian ais station listed it shows only 2 pages but button on bottom shows pages 1 to 9.You can go to second page and no more.When I was complaining to them about this problem nothing has been changed.Not mentioned about replay which usually does not come at all.Really s...
by 9A4CU
Sun Jan 19, 2014 7:30 pm
Forum: AIS Marine Tracking
Topic: AIS Marine Tracking Repeaters
Replies: 16
Views: 7231

Re: AIS Marine Tracking Repeaters

If anybody knows of any repeater in Brisbane area maybe? I can't hear any just direct signal from ships .

73

Sinisa
by 9A4CU
Tue Oct 08, 2013 8:13 pm
Forum: AIS Marine Tracking
Topic: AIS Active Marine Tracking paths VK4
Replies: 19
Views: 7481

Re: AIS Active Marine Tracking paths VK4

Have a look at today´s reception by VK4XPX from Thursday island.Ships all the way from Cape York to Brisbane and far away from coast.
by 9A4CU
Sun Mar 24, 2013 8:53 pm
Forum: AIS Marine Tracking
Topic: AIS Marine Tracking Sporadic E reports
Replies: 12
Views: 7452

Re: AIS Marine Tracking Sporadic E reports

You can find lot of strange vessel's position round the world every day.Some of them are constantly sending wrong data for some reason like those in Indonesian waters.It is not hard to find ships far inland or tiny river ships in south Atlantic etc.Although some far away spots are possible but we mu...
by 9A4CU
Thu Mar 14, 2013 11:29 pm
Forum: AIS Marine Tracking
Topic: AIS Marine Antennas
Replies: 24
Views: 11837

Re: AIS Marine Antennas

They make really quality antennas that last but I do not understand why do they charge for AIS anntennas more than double?!Just compare prices for 3 or 4 el. AIS yagi and those for 144 MHZ. :cry: :?:

http://www.innovantennas.com/antennas-a ... gory_id=37
by 9A4CU
Mon Feb 18, 2013 5:15 pm
Forum: AIS Marine Tracking
Topic: AIS Marine Tracking RX Station Quick Ref Lists
Replies: 8
Views: 6309

Re: AIS Marine Tracking RX Station Quick Ref Lists

Hello David !

Glad to know that someone put AIS on the map from Mosgiel.I noticed last week that some recently listed new stations have equipment description as " MT SLR 300".
73

Sinisa
by 9A4CU
Tue Jan 08, 2013 5:59 pm
Forum: AIS Marine Tracking
Topic: AIS Marine Traffic Tracking (tropo indicator)
Replies: 256
Views: 54075

Re: AIS Marine Traffic Tracking (tropo indicator)

Nice openings accross the Tasman last days.
by 9A4CU
Mon Jan 07, 2013 5:29 am
Forum: AIS Marine Tracking
Topic: AIS Marine Tracking Bight path openings
Replies: 52
Views: 17768

Re: Marine Tracking Bight path openings

I do not think that repeaters are improving pictures of AIS reception .If you check daily reception of particular station you can see during poor condition how far station can get data from ship.If repeaters play game here,why we can not see improvments in coverage during poor condition? I would lik...
by 9A4CU
Sat Jan 05, 2013 10:11 am
Forum: AIS Marine Tracking
Topic: AIS Marine Traffic Tracking (tropo indicator)
Replies: 256
Views: 54075

Re: AIS Marine Traffic Tracking (tropo indicator)

Yes,it takes a time on Marine Traffic to print out statistics but my plotter shows maximum distance tonight of 419,5 miles to Cagliari,Sardinia island !The others are between 116 and 366 miles.Nice surprise! It is late here 1 AM,time for bed and QRT comp and AIS receiver.
See you later !
:cry:
by 9A4CU
Sat Jan 05, 2013 9:44 am
Forum: AIS Marine Tracking
Topic: AIS Marine Traffic Tracking (tropo indicator)
Replies: 256
Views: 54075

Re: AIS Marine Traffic Tracking (tropo indicator)

My station id is 179 and you can see similar experience by the guys from Koper in Slovenia if you visit page
http://bedanec.agotech.com/AIS/AIS.PHP Theirs station is more than 1000 meters above sea level (ID 44).
by 9A4CU
Sat Jan 05, 2013 9:04 am
Forum: AIS Marine Tracking
Topic: AIS Marine Traffic Tracking (tropo indicator)
Replies: 256
Views: 54075

Re: AIS Marine Traffic Tracking (tropo indicator)

What a hell is going on overhere at my place tonight?! I am receiving late tonight, after 9 PM coastal stations all around italian coast;Trieste,Venezia ,Ravenna,Ancona,Bari,Genova,Napoli,Cagliari,Palermo etc. Even stations from islands Sardinia and Sicily !All together 24 stations and not a single ...
by 9A4CU
Mon Dec 17, 2012 10:42 pm
Forum: AIS Marine Tracking
Topic: AIS Marine Tracking Sporadic E reports
Replies: 12
Views: 7452

Re: Marine Tracking Sporadic E reports

Noticed long time ago that station from Eden (id 1221)has very poor performance .Running SLR 200N from 43 meters above sea level and catching just a few miles sounds strange ?! :oops: :cry:
by 9A4CU
Wed Dec 12, 2012 12:00 am
Forum: AIS Marine Tracking
Topic: AIS Marine Tracking Bight path openings
Replies: 52
Views: 17768

Re: Marine Tracking Bight path openings

Great coverage ! What sort of antenna has he got in Port Lincoln?
by 9A4CU
Mon Nov 26, 2012 5:07 pm
Forum: AIS Marine Tracking
Topic: AIS Marine Traffic Tracking (tropo indicator)
Replies: 256
Views: 54075

Re: AIS Marine Traffic Tracking (tropo indicator)

Glad to see a new AIS station on the web and quite good reception from VK5.Hope it will be 24/7...Congrats!
by 9A4CU
Sun Oct 28, 2012 6:53 pm
Forum: AIS Marine Tracking
Topic: AIS Marine Traffic Tracking (tropo indicator)
Replies: 256
Views: 54075

Re: AIS Marine Traffic Tracking (tropo indicator)

Great AIS reception in Kariong,NSW by VK2EFM !Well done!
by 9A4CU
Mon Sep 24, 2012 2:55 am
Forum: AIS Marine Tracking
Topic: AIS Active Marine Tracking paths VK4
Replies: 19
Views: 7481

Re: Active Marine Tracking paths VK4

Great reception along VK4 coast from Cape York to Brisbane and accross Coral Sea all way to the Papua.I took screen print of Townsville station at 16.42 UTC.Just amazing!
by 9A4CU
Sat Sep 22, 2012 12:34 am
Forum: AIS Marine Tracking
Topic: AIS Marine Traffic Tracking (tropo indicator)
Replies: 256
Views: 54075

Re: AIS Marine Traffic Tracking (tropo indicator)

I came across this "pile-up" of superyachts anchored off Monte Carlo,Monaco during Monaco Yacht Show today.It is not tropo but would like to see them on my AIS receiver during tropo. :roll:
by 9A4CU
Sun Sep 16, 2012 8:37 pm
Forum: AIS Marine Tracking
Topic: AIS Marine Traffic Tracking (tropo indicator)
Replies: 256
Views: 54075

Re: AIS Marine Traffic Tracking (tropo indicator)

Yes,almost the same reception from both stations.Look like sprinkler set at Bali and opened to south.Not much to see towards west or northwest.Maybe in coming warmer months. :cry:
by 9A4CU
Thu Sep 06, 2012 11:33 pm
Forum: AIS Marine Tracking
Topic: AIS Marine Traffic Tracking (tropo indicator)
Replies: 256
Views: 54075

Re: AIS Marine Traffic Tracking (tropo indicator)

Yes, really great reception .We should find out information of his antenna,reckon.A few more VK station has been registered but nothing to see "on the air" from gulf of Carpentaria,Thursday island,Launceston...Hope to see something soon from those promising locations for AIS. :roll:
by 9A4CU
Tue Aug 28, 2012 5:01 pm
Forum: AIS Marine Tracking
Topic: AIS Marine Traffic Tracking (tropo indicator)
Replies: 256
Views: 54075

Re: AIS Marine Traffic Tracking (tropo indicator)

Is he really on 530 m ASL? Maybe, would be better to put some sort of yagi towards coast of VK5 -VK6.I wish I live that high above the sea level not about 60 meters and catching signal between tall buildings :( :cry: Surprisingly,this summer my reception was worse than last year although temps are s...