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APRS station -1 - show graphs
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Comment: 00
Location: 39°53.28' N 116°15.38' E - locator OM89DV03SC - show map - static map
7.6 miles West bearing 260° from Beijing, Beijing, China [?]
9.4 miles East bearing 112° from Mentougou, Beijing, China
71.1 miles Northwest bearing 317° from Tianjin, Tianjin Shi, China
Last position: 2017-01-23 03:44:03 EST (8h26m ago)
2017-01-23 16:44:03 CST local time at Beijing, China [?]
Last WX report: 2016-12-18 08:36:33 EST (36d 3h34m ago) – show weather charts
51 °F 97% 1002.0 mbar 6.9 MPH West
Last telemetry: 2016-12-19 16:14:40 EST (34d 19h56m ago) – show telemetry
Ch 1: 28, Ch 2: 0, Ch 3: 127, Ch 4: 15, Ch 5: 0
 1     2     3     4     5     6     7     8 
Last path: -1>1-2 via TCPIP*,qAS,BH1IGB-10
Positions stored: 428
APRS digipeater – Statistics for 2017-01:
Stations heard directly: 1 on radio path – show map
Last heard a station directly: 2017-01-23 04:37:31 EST (7h33m ago)
Position packets heard directly: 2 on radio path
Stations near current position of -1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BG1UCN-30.0 yards 0°2017-01-23 11:59:49 700-70.9 miles 22°2017-01-18 10:19:10
BG1QJE-72.3 miles 77°2017-01-17 09:34:57 BH1MQA-92.7 miles 178°2017-01-23 07:59:07
BD1MMR-93.1 miles 54°2017-01-23 03:16:04 BH1MQA3.1 miles 157°2017-01-10 05:48:20
BG1UCN-73.8 miles 207°2017-01-10 04:46:01 BH1VCS-54.0 miles 272°2017-01-19 18:48:48
BH1NSN4.1 miles 91°2017-01-23 01:18:59 BH1QWM4.1 miles 230°2017-01-03 00:55:38
BH1IGB-74.1 miles 81°2016-12-27 09:56:40 BH1IGB-104.1 miles 81°2017-01-23 12:05:49
BH1SMZ-74.7 miles 136°2017-01-15 11:25:05 BH1RXA-95.0 miles 83°2017-01-03 14:07:18
BH1FDN-75.0 miles 79°2017-01-20 10:34:24 BH1TNI-75.1 miles 63°2016-12-25 01:51:38
BH1KAU5.1 miles 57°2017-01-13 21:48:10 BH1MQC- 95.1 miles 209°2017-01-08 05:01:15
BH1FDN-105.4 miles 78°2017-01-23 12:05:11 BH1FDN-15.4 miles 78°2017-01-20 10:29:34
Stations which heard -1 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
VE7DID 1 2017-01-15 22:40:35 2017-01-15 22:40:35 CN89LA > CN89NC 10.8 miles 41° 2017-01-15 22:40:35

Only position packets which were originated by the station 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.
Stations heard directly by -1
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
O-3 2 2017-01-13 23:47:56 2017-01-23 04:37:31 EN50FO > OM89DV 6638.9 miles 19° 2017-01-23 04:37:31

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.
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