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 BG4OP-1 - show graphs
Comment: DIGI:144.640MHz/1200bps LSN:439.475MHz 13.66V 07.2C
Last status: Ji Nan OPDXC APRS DIGI TEL:13573157788 AVRTNC 20160612
Location: 36°38.77' N 117°05.00' E - locator OM86MP95XB - show map
5.0 miles East bearing 108° from Jinan, Shandong Sheng, China [?]
20.7 miles East bearing 73° from Changqing, Shandong Sheng, China
31.9 miles North bearing 356° from Tai’an, Shandong Sheng, China
Last position: 2024-12-15 23:59:50 EST (28m18s ago)
2024-12-16 12:59:50 CST local time at Jinan, China [?]
Last path: BG4OP-1>APTNC0 via WIDE1-1,WIDE2-1,qAS,BH4LGE-4 (good)
Positions stored: 1
Packet rate: 3600 seconds between packets on average during 79198 seconds.
APRS digipeater – Statistics for 2024-12:
Stations heard directly: 12 on radio path – show map
Last heard a station directly: 2024-12-15 19:55:06 EST (4h33m ago)
Normal receiver range estimate: 124 miles (Updated: 2023-12-31 18:29:00 EST)
Position packets heard directly: 906 on radio path
Stations near current position of BG4OP-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BH4JXN-5G264.3 yards 113°2024-12-15 07:40:32 BI4IVE-90.5 miles 336°2024-12-16 00:27:14
BG4JQV0.6 miles 206°2024-12-16 00:22:15 BG4KGP-5G0.6 miles 33°2024-12-09 22:25:51
BG4KFN1.3 miles 226°2024-11-21 07:04:34 BG4KFN-71.3 miles 226°2024-12-13 11:06:26
BG4KJN1.6 miles 129°2024-12-05 02:57:43 BG4KJN-71.6 miles 130°2024-12-01 05:07:40
BG4KJN-101.6 miles 130°2024-12-10 04:19:04 BG4KSX-R1.7 miles 296°2024-11-26 03:13:51
BG4IJK-72.1 miles 299°2024-12-03 17:55:23 BH4JPA-92.1 miles 13°2024-11-26 20:38:22
BG4KHO-92.3 miles 64°2024-12-06 05:04:27 BG4KHO2.3 miles 64°2024-12-12 05:09:49
Bi4iiF-102.4 miles 308°2024-11-25 18:54:25 BG4NXL-R2.4 miles 78°2024-11-30 13:46:08
BR4IN2.6 miles 259°2024-12-16 00:27:58 BG4ILC-72.7 miles 302°2024-12-09 19:32:26
BI4PHQ-72.8 miles 326°2024-12-11 07:01:24 BI4PHQ-9G2.8 miles 326°2024-12-01 09:54:54
Stations which heard BG4OP-1 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BH4LGE-4 276 2024-11-30 20:30:35 2024-12-15 23:59:50 OM86MP > OM86LP 5.5 miles 281° 2024-12-15 23:59:50
BH4JPA-10 53 2024-12-02 11:09:57 2024-12-15 05:59:51 OM86MP > OM86OQ 5.5 miles 62° 2024-12-15 05:59:51

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 BG4OP-1
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BR4IA-1 159 2024-11-30 21:22:20 2024-12-15 19:34:41 OM96AN > OM86MP 53.3 miles 97° 2024-12-15 19:34:41
BI4KKF-9 13 2024-12-08 22:15:27 2024-12-09 05:26:01 OM86LP > OM86MP 8.1 miles 275° 2024-12-09 05:26:01
BH4LGE-4 37 2024-12-02 22:24:14 2024-12-09 22:01:57 OM86LP > OM86MP 5.5 miles 281° 2024-12-09 22:01:57
BI4NPP-7 532 2024-11-30 20:50:52 2024-12-15 19:55:06 JF03AJ > OM86MP 9009.2 miles 250° 2024-12-14 04:21:36
BI4KVT-7 1 2024-12-01 22:42:30 2024-12-01 22:42:30 OM86MP > OM86MP 4.5 miles 269° 2024-12-01 22:42:30
BI4IUH-9 2 2024-12-07 01:16:36 2024-12-07 01:34:54 OM86PQ > OM86MP 11.6 miles 77° 2024-12-07 01:16:36
BG4IJK-7 3 2024-12-03 17:41:23 2024-12-03 17:55:23 OM86NR > OM86MP 4.8 miles 4° 2024-12-03 17:41:23
BI4KYG-7 2 2024-12-14 02:53:58 2024-12-14 03:04:36 OM86OR > OM86MP 7.1 miles 47° 2024-12-14 03:04:36
BG4JQR-8 5 2024-12-07 22:45:02 2024-12-10 21:01:14 OM86LP > OM86MP 6.7 miles 272° 2024-12-07 22:45:02
BG4KFN-7 1 2024-12-13 11:06:26 2024-12-13 11:06:26 OM86MP > OM86MP 1.3 miles 226° 2024-12-13 11:06:26
BG4JYN-6 149 2024-12-02 01:46:22 2024-12-15 01:43:13 OM86MR > OM86MP 5.0 miles 355° 2024-12-03 23:52:52
BG4KTB-2 2 2024-12-01 21:10:08 2024-12-01 21:19:48 OM86LO > OM86MP 5.2 miles 251° 2024-12-01 21:19:48

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.
User guide · 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