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 BG7OPI-4 - show graphs
Map loading...
Comment: SZPingShan APRS DIGI 144.640MHz 12.15V
Location: 22°41.27' N 114°20.53' E - locator OL72EQ15BB - show map - static map
0.6 miles Southeast bearing 131° from Pingshan, Guangdong Sheng, China [?]
4.8 miles South bearing 202° from Kengzi, Guangdong Sheng, China
30.2 miles Northeast bearing 23° from Hong Kong, Hong Kong
75.5 miles Southeast bearing 113° from Guangzhou, Guangdong Sheng, China
Last position: 2016-12-03 09:15:03 EST (1h22m ago)
2016-12-03 22:15:03 CST local time at Pingshan, China [?]
Device: SainSonic: AP510 (tracker)
Last path: BG7OPI-4>APAVT5 via BH7KCJ-3*,WIDE1*,qAS,BD7NJC-10 (good)
Positions stored: 1
Other SSIDs: Bg7opi BG7OPI-1 bg7opi-10 BG7OPI-11 BG7OPI-12 bg7opi-13 BG7OPI-14 BG7OPI-15 BG7OPI-2 BG7OPI-3 BG7OPI-5 BG7OPI-6 BG7OPI-7 BG7OPI-8 BG7OPI-9
APRS digipeater – Statistics for 2016-12:
Stations heard directly: 1 on radio path – show map
Last heard a station directly: 2016-10-03 20:49:26 EDT (60d 14h48m ago)
Position packets heard directly: 2 on radio path
Stations near current position of BG7OPI-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BI7KXG-104.6 miles 279°2016-12-01 18:27:12 BI7KXG-54.6 miles 279°2016-12-01 18:18:22
BG7OPI-146.4 miles 291°2016-12-03 10:12:25 BI7KXG6.5 miles 294°2016-12-02 23:41:40
BI7KXG-76.5 miles 294°2016-12-03 01:45:17 bg7opi-108.7 miles 245°2016-11-21 09:42:07
BG7OPI-78.7 miles 245°2016-11-13 02:04:09 BD7JPU-158.9 miles 240°2016-11-25 01:10:19
BD7LPD12.1 miles 251°2016-11-21 01:59:42 BH7KCJ-312.6 miles 230°2016-12-03 10:29:26
VR2XKP-313.1 miles 175°2016-12-03 10:30:07 BI7NOR-114.2 miles 138°2016-12-03 10:26:21
BI7ILX-215.7 miles 250°2016-12-03 10:36:31 BI7NOR-715.9 miles 251°2016-11-20 06:04:01
BI7ILX-615.9 miles 251°2016-12-03 01:30:19 BI7NOR-1415.9 miles 251°2016-11-28 12:22:50
BI7NOR-915.9 miles 252°2016-12-03 05:37:33 BI7NOR-816.1 miles 251°2016-12-03 05:42:12
BG7MY-916.5 miles 240°2016-12-02 04:36:45 WS2ZVR-1016.6 miles 288°2016-11-26 21:26:14
Stations which heard BG7OPI-4 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BI7ILX-1 3 2016-12-03 01:45:05 2016-12-03 05:44:58 OL72EQ > OL62RM 56.1 miles 260° 2016-12-03 05:44:58
BH7KCJ-3 26 2016-12-01 01:42:18 2016-12-03 09:15:03 OL72EQ > OL72CN 12.6 miles 230° 2016-12-03 09:15:03
BG7OPI-2 2 2016-12-01 15:12:13 2016-12-02 18:29:45 OL72EQ > OL62WM 31.0 miles 245° 2016-12-02 18:29:45
BG7OPI-14 14 2016-11-30 22:41:42 2016-12-03 07:59:53 OL72EQ > OL72CR 6.4 miles 291° 2016-12-03 07:59:53

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 BG7OPI-4
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BG1VHE-9 2 2016-12-01 01:21:46 2016-12-01 01:25:55 OL72EQ > OL72EQ 1.6 miles 39° 2016-12-01 01:21:46

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