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APRS station BD4RGM-2 - show graphs
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Comment: nantong amateur radio 144.640MHz C4FM433.350 12.18V 30.6C
Last status: nantong amateur radio 144.640MHz C4FM433.350 AVRTNC 20160612
Location: 31°58.00' N 120°55.00' E - locator PM01LX02AA - show map - static map
1.9 miles East bearing 70° from Langshan, Jiangsu Sheng, China [?]
2.9 miles West bearing 284° from Xiaohai, Jiangsu Sheng, China
49.5 miles North bearing 22° from Suzhou, Jiangsu Sheng, China
60.5 miles Northwest bearing 328° from Shanghai, Shanghai Shi, China
Last position: 2019-04-24 22:40:52 EDT (5m1s ago)
2019-04-25 10:40:52 CST local time at Langshan, China [?]
Last path: BD4RGM-2>APTNC0 via WIDE1-1,qAS,BY4SHX-10 (good)
Positions stored: 2
Packet rate: 588 seconds between packets on average during 28800 seconds.
Other SSIDs: BD4RGM-3
APRS digipeater – Statistics for 2019-04:
Stations heard directly: 16 on radio path – show map
Last heard a station directly: 2019-04-22 03:12:47 EDT (2d 19h33m ago)
Normal receiver range estimate: 31 miles (Updated: 2019-02-28 17:36:03 EST)
Position packets heard directly: 798 on radio path
Stations near current position of BD4RGM-2 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BD4SNK-50.7 miles 63°2019-04-22 04:40:38 BD4SMD-52.8 miles 304°2019-04-13 08:45:07
BG4USS-93.1 miles 298°2019-04-14 05:49:22 BH4WKZ-73.2 miles 173°2019-04-13 08:31:29
BI4SWX-93.3 miles 160°2019-04-11 19:50:06 BH4WKZ-53.6 miles 324°2019-04-13 07:04:37
BI4DXJ3.7 miles 140°2019-03-28 08:35:03 BI4XGO-103.8 miles 357°2019-04-12 07:04:42
BG4USS-73.8 miles 357°2019-04-06 07:27:16 BD4RSD3.8 miles 293°2019-04-08 22:45:40
BI4XFO-104.0 miles 328°2019-04-24 22:34:45 BI4XFO-74.0 miles 328°2019-04-16 10:34:08
BI4DXJ-94.1 miles 170°2019-04-22 03:43:50 BG4UQX-54.1 miles 335°2019-04-09 10:29:30
BI4XGA-94.2 miles 323°2019-04-16 22:46:14 BG4UQX-104.3 miles 333°2019-04-24 22:41:05
BI4XFO-94.4 miles 320°2019-04-22 04:43:08 BG4UQX-134.7 miles 330°2019-04-24 22:41:08
BI4DXJ-104.7 miles 149°2019-04-24 11:54:26 BI4DXJ-14.7 miles 150°2019-03-27 09:11:56
Stations which heard BD4RGM-2 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
BI4QGZ-10 168 2019-04-01 09:41:01 2019-04-21 07:10:56 PM01LX > PM01NV 15.3 miles 109° 2019-04-21 07:10:56
BY4SHX-10 579 2019-04-02 12:51:00 2019-04-24 22:40:52 PM01LX > PM01HW 19.4 miles 262° 2019-04-24 22:40:52
BG4XWE-10 4 2019-04-14 10:40:50 2019-04-18 21:10:56 PM01LX > OM93VK 118.7 miles 328° 2019-04-18 21:10:56
BH4URE-10 16 2019-03-31 20:31:06 2019-04-18 15:31:00 PM01LX > PM02GJ 36.0 miles 325° 2019-04-18 15:31:00
BI4VTX-3 17 2019-04-03 19:41:01 2019-04-22 15:20:56 PM01LX > PM02NB 12.5 miles 56° 2019-04-22 15:20:56
BG4UQX-10 1343 2019-03-31 21:11:02 2019-04-17 06:30:53 PM01LX > PM02KA 4.3 miles 333° 2019-04-17 06:30:53
BG4VOS-10 1 2019-04-14 16:20:50 2019-04-14 16:20:50 PM01LX > OM93LA 133.0 miles 303° 2019-04-14 16:20:50
BH4UTT-10 431 2019-03-31 20:01:02 2019-04-21 23:10:55 PM01LX > PM02KA 5.0 miles 331° 2019-04-21 23:10:55
BD4RGM-3 399 2019-04-01 15:11:03 2019-04-24 21:30:54 PM01LX > PM02KA 5.7 miles 312° 2019-04-24 21:30:54
BI4VNM-10 3 2019-04-07 19:10:56 2019-04-14 19:00:52 PM01LX > PM01DW 36.3 miles 266° 2019-04-14 19:00:52
BH4AIU 12 2019-04-06 15:10:57 2019-04-14 20:00:52 PM01LX > PM01RC 65.5 miles 153° 2019-04-14 20:00:52
BI4TOM-10 40 2019-04-01 16:41:01 2019-04-18 19:50:56 PM01LX > OM92VM 76.1 miles 301° 2019-04-18 19:50:56
BH4SCF-10 1 2019-04-07 07:00:58 2019-04-07 07:00:58 PM01LX > PM01GW 20.6 miles 267° 2019-04-07 07:00:58

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 BD4RGM-2
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
BH4URE-10 5 2019-04-02 17:53:06 2019-04-11 15:45:10 PO02GJ > PM01LX 1410.5 miles 359° 2019-04-02 17:53:06
BI4VTX-3 1 2019-04-05 13:24:28 2019-04-05 13:24:28 PM02NB > PM01LX 12.5 miles 56° 2019-04-05 13:24:28
BG4VOS-13 1 2019-04-14 16:50:47 2019-04-14 16:50:47 OM93LA > PM01LX 133.6 miles 303° 2019-04-14 16:50:47
ZH4URE-10 1 2019-04-06 07:13:38 2019-04-06 07:13:38 PM02GJ > PM01LX 36.0 miles 325° 2019-04-06 07:13:38
BD4RGM-3 2 2019-04-01 14:28:01 2019-04-04 23:38:30 PM02KA > PM01LX 5.7 miles 312° 2019-04-04 23:38:30
BG4UQX-13 1 2019-04-15 14:47:53 2019-04-15 14:47:53 PM02KA > PM01LX 4.7 miles 330° 2019-04-15 14:47:53
BD4RGV-9 7 2019-04-04 07:05:37 2019-04-04 09:21:39 PM01LR > PM01LX 16.3 miles 180° 2019-04-04 07:05:37
BH4UTT-13 2 2019-04-19 21:31:09 2019-04-20 03:54:33 PM02KA > PM01LX 4.8 miles 330° 2019-04-20 03:54:33
BI4TOM-10 9 2019-04-05 20:13:52 2019-04-19 14:33:39 OM92VM > PM01LX 76.1 miles 301° 2019-04-19 14:33:39
BI4TOM-13 8 2019-04-01 15:55:08 2019-04-14 13:11:50 OM92VN > PM01LX 76.7 miles 301° 2019-04-14 13:11:50
BI4XFO-9 24 2019-04-22 02:43:06 2019-04-22 03:38:24 PM02KA > PM01LX 2.7 miles 350° 2019-04-22 03:38:24
BI4SWX-9 726 2019-03-31 20:00:24 2019-04-11 19:50:06 PM01MV > PM01LX 7.7 miles 124° 2019-04-03 21:00:09
BI4DXJ-7 7 2019-04-05 20:31:06 2019-04-05 21:21:15 PM01LW > PM01LX 2.3 miles 138° 2019-04-05 21:21:15
BH4USR-7 2 2019-04-11 09:47:37 2019-04-11 10:27:17 PM01KX > PM01LX 1.5 miles 340° 2019-04-11 09:47:37
BD4RVC 1 2019-04-11 04:47:34 2019-04-11 04:47:34 ON80DB > PM01LX 615.1 miles 336° 2019-04-11 04:47:34
BD4RVC-9 1 2019-04-12 19:26:25 2019-04-12 19:26:25 PM02MA > PM01LX 7.4 miles 49° 2019-04-12 19:26:25

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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