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 BH4JPA-10 - show graphs
Map loading...
Comment: Eastern Jinan/iGate:144.640MHz/1200bps/QQ:15548525 13.5V
Location: 36°41.26' N 117°07.26' E - locator OM86NQ45MA - show map - static map
7.0 miles East bearing 79° from Jinan, Shandong Sheng, China [?]
21.1 miles West bearing 265° from Mingshui, Shandong Sheng, China
34.7 miles North bearing 0° from Tai’an, Shandong Sheng, China
Last position: 2017-11-22 00:31:03 EST (12m19s ago)
2017-11-22 13:31:03 CST local time at Jinan, China [?]
Device: Telemetry devices
Last path: BH4JPA-10>APET51 via TCPIP*,qAC,T2OSAKA
Positions stored: 12
Packet rate: 882 seconds between packets on average during 44101 seconds.
Other SSIDs: BH4JPA-1 BH4JPA-11 BH4JPA-4 BH4JPA-5 BH4JPA-7 BH4JPA-9 BH4JPA-B BH4JPA-R BH4JPA-Y
APRS igate – Statistics for 2017-11:
Stations heard directly: 3 on radio path – show map
Last heard a station directly: 2017-11-20 16:40:06 EST (1d 8h3m ago)
Normal receiver range estimate: 25 miles (Updated: 2017-10-31 13:40:00 EDT)
Position packets heard directly: 533 on radio path
Position packets sent to APRS-IS: 759 – show map
Stations near current position of BH4JPA-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BH4JPA-Y63.0 yards 345°2017-11-19 00:02:20 BH4JPA-9164.8 yards 11°2017-11-18 00:35:10
BH4JPA-R0.3 miles 86°2017-11-22 00:25:17 BI4KBO-R2.6 miles 242°2017-11-21 12:07:19
BH4IWK6.0 miles 71°2017-11-08 01:23:39 BG6CQ-96.4 miles 243°2017-11-21 22:50:04
BI4LRC-912.8 miles 259°2017-11-19 04:49:18 BI4KAA-R19.8 miles 123°2017-11-22 00:31:26
BI4JNQ-R25.4 miles 124°2017-11-22 00:30:12 BI4KAA-Y35.6 miles 67°2017-11-22 00:27:46
BG4LAJ-Y35.6 miles 67°2017-11-18 04:37:58
Stations which heard BH4JPA-10 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BR4MT-1 56 2017-11-06 00:45:34 2017-11-21 01:31:03 OM86NQ > OM86NG 29.8 miles 182° 2017-11-21 01:31:03

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 BH4JPA-10
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BH4JPA-9 172 2017-11-03 01:01:32 2017-11-18 00:35:10 OM86MR > OM86NQ 5.5 miles 301° 2017-11-09 18:28:13
BR4MT-1 338 2017-10-31 20:25:01 2017-11-20 16:40:06 OM86NG > OM86NQ 29.8 miles 182° 2017-11-20 16:40:06
BI4LRC-9 23 2017-11-19 02:29:22 2017-11-19 03:23:38 OM86OR > OM86NQ 5.1 miles 62° 2017-11-19 02:29:22

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