Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station VR2VDT-7 - show graphs
Map loading...
Comment: Direwolf RLT-SDR IGate, receive only
Location: 22°19.41' N 114°15.82' E - locator OL72DH17PP - show map - static map
5.2 miles East bearing 85° from Kowloon, Hong Kong [?]
7.3 miles East bearing 69° from Hong Kong, Hong Kong
84.7 miles Southeast bearing 130° from Guangzhou, Guangdong Sheng, China
Last position: 2019-06-27 05:57:30 EDT (31m6s ago)
2019-06-27 17:57:30 HKT local time at Kowloon, Hong Kong [?]
Last telemetry: 2016-12-07 11:16:58 EST (931d 18h11m ago) – show telemetry
Ch 1: 100, Ch 2: 48, Ch 3: 2, Ch 4: 500, Ch 5: 0
 1     2     3     4     5     6     7     8 
Device: WB2OSZ: DireWolf
Last path: VR2VDT-7>APDW14 via TCPIP*,qAC,T2NANJING
Positions stored: 7
Packet rate: 3600 seconds between packets on average during 93598 seconds.
Other SSIDs: VR2VDT-10 VR2VDT-9
APRS igate – Statistics for 2019-06:
Stations heard directly: 13 on radio path – show map
Last heard a station directly: 2019-06-27 06:28:03 EDT (33s ago)
Normal receiver range estimate: 6 miles (Updated: 2019-06-27 05:11:36 EDT)
Position packets heard directly: 18005 on radio path
Position packets sent to APRS-IS: 18309 – show map
Stations near current position of VR2VDT-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
VR2VDT-100.3 miles 353°2019-06-27 06:28:16 VR2LO-90.4 miles 287°2019-06-27 06:28:03
VR2YOO B0.4 miles 241°2019-06-26 12:07:22 VR2YOO-B0.4 miles 241°2019-06-26 12:07:32
VR2YOO-N0.4 miles 241°2019-06-25 10:43:17 VRYOO-90.4 miles 245°2019-06-09 11:15:26
VR2ZRY-30.5 miles 158°2019-06-20 21:11:02 VR2WYE-70.6 miles 206°2019-06-05 05:46:15
VR2USP-70.8 miles 171°2019-05-30 05:42:07 VR2ZAJ-N0.9 miles 132°2019-06-02 05:27:18
VR2USP-100.9 miles 180°2019-06-24 05:46:57 VR2VYE-10.9 miles 205°2019-06-24 12:42:08
VR2VDT-91.1 miles 322°2019-06-27 06:26:09 T-91.2 miles 325°2019-06-07 10:09:53
VR2ZHM-92.3 miles 275°2019-06-18 13:18:29 VR2VDP-92.4 miles 250°2019-06-26 18:58:47
VR2WTM-92.6 miles 261°2019-06-01 07:53:14 VR2OT2.6 miles 230°2019-06-25 09:27:27
VR2HK-132.7 miles 231°2019-06-27 06:20:42 VR2OT-72.7 miles 229°2019-06-25 09:27:59
Stations heard directly by VR2VDT-7
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
VR2USP-10 24 2019-06-05 06:44:54 2019-06-24 05:46:57 OL72DH > OL72DH 0.9 miles 180° 2019-06-24 05:46:57
VR2KP-2 36 2019-06-01 06:39:00 2019-06-27 00:36:17 OL72CI > OL72DH 3.8 miles 310° 2019-06-27 00:36:17
VR2LO-9 258 2019-06-01 05:49:04 2019-06-27 06:28:03 OL72DH > OL72DH 0.4 miles 287° 2019-06-27 06:28:03
VR2KP-1 51 2019-05-31 20:50:44 2019-06-26 17:20:08 OL72CI > OL72DH 3.6 miles 314° 2019-06-26 17:20:08
VR2VDT-9 16822 2019-05-31 20:01:22 2019-06-27 06:27:40 OL71BD > OL72DH 81.5 miles 186° 2019-06-05 03:49:56
VR2ZOF-9 10 2019-06-23 01:03:59 2019-06-23 02:03:21 OL72CI > OL72DH 3.3 miles 306° 2019-06-23 02:03:21
VRYOO-9 30 2019-05-31 21:16:34 2019-06-09 11:15:26 OL72DH > OL72DH 0.4 miles 245° 2019-06-09 11:15:26
VR2ZRY-3 8 2019-06-04 00:06:01 2019-06-04 03:39:30 OL72DH > OL72DH 0.5 miles 158° 2019-06-04 03:39:30
VR2WYE-7 2 2019-06-05 05:45:13 2019-06-05 05:46:15 OL72DH > OL72DH 0.9 miles 260° 2019-06-05 05:45:13
VR2OT-2 734 2019-05-31 21:10:52 2019-06-27 06:17:23 OL72EJ > OL72DH 6.2 miles 50° 2019-06-27 06:17:23
VR2OT-7 20 2019-06-15 03:01:49 2019-06-15 06:27:13 OL72DH > OL72DH 1.2 miles 113° 2019-06-15 06:09:43
VR2VDP-9 9 2019-06-03 10:47:45 2019-06-16 05:37:00 OL72DH > OL72DH 0.7 miles 257° 2019-06-15 11:02:11
VR2WOG-7 1 2019-06-02 01:33:29 2019-06-02 01:33:29 OL72DH > OL72DH 0.6 miles 215° 2019-06-02 01:33:29

Only stations from which a position packet has been heard are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS