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 BH4GJK-8 - show graphs
Comment: standing by@436Mhz
Location: 31°15.08' N 121°32.06' E - locator PM01SG40CH - show map
1.2 miles Southeast bearing 129° from Yangpu, Shanghai Shi, China [?]
2.7 miles East bearing 88° from Hongkou, Shanghai Shi, China
4.9 miles Northeast bearing 66° from Shanghai, Shanghai Shi, China
55.5 miles East bearing 94° from Suzhou, Jiangsu Sheng, China
Last position: 2024-05-22 23:05:34 EDT (4m51s ago)
2024-05-23 11:05:34 CST local time at Yangpu, China [?]
Last path: BH4GJK-8>APN000 via WIDE1-1,WIDE2-1,qAS,BG4GTL-10 (good)
Positions stored: 4676
Packet rate: 1864 seconds between packets on average during 52202 seconds.
Other SSIDs: BH4GJK-4 BH4GJK-7 BH4GJK-9 BH4GJK-1
APRS igate – Statistics for 2024-05:
Stations heard directly: 24 on radio path – show map
Last heard a station directly: 2024-05-22 22:37:57 EDT (32m28s ago)
Position packets heard directly: 1306 on radio path
Position packets sent to APRS-IS: 1367 – show map
Stations near current position of BH4GJK-8 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BH4GUO-70.4 miles 326°2024-04-23 03:57:26 BH4GJK-40.4 miles 327°2024-05-21 10:46:39
BH4GJK-70.4 miles 327°2024-04-23 04:03:46 BH4GNI-90.9 miles 359°2024-05-22 08:26:37
BH4GZJ1.2 miles 103°2024-05-22 22:44:19 BG4EVK-D1.5 miles 327°2024-04-23 09:24:52
BH4EDP-71.8 miles 304°2024-05-18 09:20:05 BH4FDE-91.8 miles 277°2024-05-22 05:27:48
BH4GLB-72.0 miles 203°2024-05-04 06:50:41 BH4GLB-102.1 miles 202°2024-05-22 23:00:36
BH4EDP-92.1 miles 278°2024-05-20 19:30:15 BH4GIB-72.2 miles 282°2024-05-05 12:29:07
BI1QKM-72.4 miles 248°2024-04-28 22:31:19 BH4ECD-72.7 miles 276°2024-05-19 20:48:02
BH4ENT-93.2 miles 248°2024-05-22 07:06:05 BG4FUI-N3.3 miles 314°2024-05-22 20:15:21
BH4FHE-103.4 miles 236°2024-05-22 23:01:27 BH4FYO-83.5 miles 44°2024-05-22 12:10:42
BH4FQW-93.5 miles 85°2024-05-11 06:44:28 BH4CXB-93.6 miles 326°2024-05-19 09:25:53
Stations which heard BH4GJK-8 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
BG4GTL-10 297 2024-05-01 02:38:46 2024-05-22 23:05:34 PM01SG > PM01RI 8.7 miles 343° 2024-05-22 23:05:34
BD4UJA 1 2024-05-08 18:14:50 2024-05-08 18:14:50 PM01SG > PM01LP 44.7 miles 306° 2024-05-08 18:14:50
BH4FEN-10 436 2024-04-30 21:38:44 2024-05-15 17:13:34 PM01SG > PM01QD 12.0 miles 225° 2024-05-10 13:45:29
BG4AIZ-3 26 2024-04-30 20:38:45 2024-05-22 16:35:34 PM01SG > PM01RD 11.1 miles 221° 2024-04-30 22:08:44
BH4GAD-10 2 2024-05-11 08:46:30 2024-05-12 10:47:19 PM01SG > PM01PH 13.7 miles 284° 2024-05-11 08:46:30
BH4FBI-10 1 2024-05-12 06:47:05 2024-05-12 06:47:05 PM01SG > PM01PM 23.7 miles 315° 2024-05-12 06:47:05
BH4DSC-10 1 2024-05-14 01:17:09 2024-05-14 01:17:09 PM01SG > PM01QH 9.3 miles 287° 2024-05-14 01:17:09
BH4GLB-10 71 2024-04-30 20:08:45 2024-05-22 06:05:31 PM01SG > PM01SF 3.1 miles 212° 2024-05-10 12:54:02
BH4FHE-10 17 2024-05-05 18:40:26 2024-05-21 20:05:27 PM01SG > PM01RF 4.3 miles 234° 2024-05-13 11:13:07
BG4BPN-10 4 2024-05-05 08:39:02 2024-05-16 13:57:20 PM01SG > PM01TM 18.8 miles 12° 2024-05-16 13:57:20

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 BH4GJK-8
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
BG4HUL-9 1 2024-05-12 00:50:54 2024-05-12 00:50:54 PM01TG > PM01SG 5.9 miles 88° 2024-05-12 00:50:54
BG4AIZ-9 1 2024-05-22 22:37:57 2024-05-22 22:37:57 PM01SM > PM01SG 16.8 miles 352° 2024-05-22 22:37:57
BD4BE-7 3 2024-05-05 00:03:05 2024-05-05 11:48:57 PM01RE > PM01SG 7.0 miles 238° 2024-05-05 11:48:57
BG4GTL-10 24 2024-05-01 05:29:43 2024-05-21 17:31:41 PM01RI > PM01SG 8.3 miles 340° 2024-05-15 07:31:07
BH4FDE-9 3 2024-05-21 21:39:48 2024-05-22 01:36:55 PM01RG > PM01SG 2.7 miles 268° 2024-05-22 01:36:55
BG4BKU-9 22 2024-05-01 02:33:08 2024-05-15 08:52:44 JF08AR > PM01SG 9021.4 miles 254° 2024-05-09 03:05:46
BH4FSK-9 2 2024-05-02 03:03:08 2024-05-02 03:07:52 PM01RF > PM01SG 4.6 miles 257° 2024-05-02 03:03:08
BH4FEN-10 1 2024-04-30 20:03:42 2024-04-30 20:03:42 PM01QD > PM01SG 11.3 miles 224° 2024-04-30 20:03:42
BH4EDP-7 29 2024-05-01 04:32:40 2024-05-18 09:20:05 PM01SG > PM01SG 1.8 miles 287° 2024-05-18 09:20:05
BH4FYO-8 1 2024-05-22 12:10:42 2024-05-22 12:10:42 PM01SG > PM01SG 2.9 miles 47° 2024-05-22 12:10:42
BH4GBZ-9 3 2024-05-09 00:39:16 2024-05-09 02:39:18 PM01TH > PM01SG 5.7 miles 64° 2024-05-09 02:39:18
BH4EDP-9 347 2024-04-30 20:00:02 2024-05-20 09:38:52 PM01SF > PM01SG 2.5 miles 248° 2024-04-30 20:35:28
BH4FBI-9 1 2024-05-16 20:06:38 2024-05-16 20:06:38 PM01RG > PM01SG 2.8 miles 280° 2024-05-16 20:06:38
BH4CXB-9 4 2024-05-01 03:52:59 2024-05-06 21:54:54 PM01SF > PM01SG 3.8 miles 151° 2024-05-06 21:54:54
BH4GJK-4 775 2024-05-01 21:10:26 2024-05-21 10:46:39 PM01SG > PM01SG 2.5 miles 56° 2024-05-12 07:45:29
BH4FHE-10 33 2024-05-02 01:29:17 2024-05-20 14:26:56 PM01RF > PM01SG 4.0 miles 232° 2024-05-15 17:14:24
BH4GNI-9 18 2024-05-01 00:25:46 2024-05-22 08:26:37 PM01SE > PM01SG 6.5 miles 157° 2024-05-12 09:24:36
BH4FXQ-9 8 2024-05-13 04:30:43 2024-05-17 04:19:15 PM01SG > PM01SG 1.8 miles 66° 2024-05-16 20:48:24
BH4CXB-10 4 2024-05-11 08:44:44 2024-05-17 08:42:49 PM01RH > PM01SG 3.5 miles 318° 2024-05-14 11:28:52
BD4ULL-9 11 2024-05-04 01:17:03 2024-05-04 03:41:25 PM01QG > PM01SG 11.1 miles 268° 2024-05-04 01:17:03
BH4GIB-7 9 2024-05-05 12:03:05 2024-05-05 12:29:07 PM01RG > PM01SG 2.4 miles 269° 2024-05-05 12:29:07
BH4HFB-14 1 2024-05-19 21:04:28 2024-05-19 21:04:28 PM01RF > PM01SG 4.9 miles 251° 2024-05-19 21:04:28
BH4GUW-9 2 2024-05-14 10:17:28 2024-05-14 10:27:24 PM01RG > PM01SG 5.0 miles 285° 2024-05-14 10:17:28
BH4GZJ 3 2024-05-19 10:11:22 2024-05-22 14:22:49 PM01SF > PM01SG 1.2 miles 100° 2024-05-19 10:11:22

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.
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