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APRS station BI4VNM-9 - show graphs
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Comment: 51G3 A0000.0Km 12.6V 18.1C 1031.0Pa S06 XWGE-CAR 51G3
Mic-E message: Returning
Last status: APRS-51G3-4K-20181129
Location: 31°53.94' N 120°15.71' E - locator PM01DV15KS - show map - static map
0.8 miles South bearing 185° from Chengjiang, Jiangsu Sheng, China [?]
1.3 miles West bearing 250° from Yaosai, Jiangsu Sheng, China
45.5 miles Northwest bearing 335° from Suzhou, Jiangsu Sheng, China
84.5 miles Northwest bearing 304° from Shanghai, Shanghai Shi, China
Last position: 2019-01-20 00:46:54 EST (31s ago)
2019-01-20 13:46:54 CST local time at Chengjiang, China [?]
Altitude: 59 ft
Course: 357°
Device: Unknown: Other Mic-E
Last path: BI4VNM-9>S15SY4 via TCPIP*,qAC,T2GYOR
Positions stored: 75801
Packet rate: 180 seconds between packets on average during 8821 seconds.
Other SSIDs: BI4VNM BI4VNM-1 BI4VNM-10 BI4VNM-11 BI4VNM-13 BI4VNM-5 BI4VNM-7 BI4VNM-8 BI4VNM-B BI4VNM-C BI4VNM-E BI4VNM-N BI4VNM-R BI4VNM-Y
APRS igate – Statistics for 2019-01:
Stations heard directly: 6 on radio path – show map
Last heard a station directly: 2019-01-11 22:40:53 EST (8d 2h6m ago)
Normal receiver range estimate: 43 miles (Updated: 2018-01-31 18:58:35 EST)
Position packets heard directly: 8 on radio path
Position packets sent to APRS-IS: 234 – show map
Stations near current position of BI4VNM-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
Bd4ts-ios1.5 miles 79°2019-01-09 09:59:35 BH4TVU-72.1 miles 84°2019-01-14 17:51:29
BH4TDV-72.2 miles 78°2018-12-22 02:45:25 BI4VNM-112.2 miles 41°2019-01-19 22:08:55
BD4TS-82.6 miles 45°2018-12-31 21:36:25 BD4TS-72.6 miles 52°2018-12-28 07:26:02
BI4SSB-82.7 miles 52°2018-12-25 03:41:40 BI4VNM-132.9 miles 49°2019-01-20 00:47:16
BI4VNM-72.9 miles 48°2019-01-17 09:27:08 BI4SSB-102.9 miles 47°2019-01-20 00:45:57
BI4VNM-102.9 miles 48°2019-01-20 00:46:18 BI4VNM-i3.0 miles 47°2019-01-16 09:06:04
BI4VNM B3.5 miles 53°2019-01-20 00:33:40 BI4VNM-B3.5 miles 53°2019-01-20 00:33:50
BD4TS-93.6 miles 92°2019-01-20 00:44:52 BI4VNM3.7 miles 49°2019-01-18 10:11:35
BG4TNO-74.0 miles 99°2019-01-15 03:02:11 BI4TRC-104.0 miles 39°2018-12-23 17:36:01
BI4TRC-134.1 miles 37°2019-01-19 22:03:10 BI4TRC-74.3 miles 42°2019-01-15 17:38:20
Stations which heard BI4VNM-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BH4WCW-10 1 2019-01-11 14:27:21 2019-01-11 14:27:21 PM01DW > OM92TB 39.6 miles 284° 2019-01-11 14:27:21
BI4SSB-10 1 2019-01-15 18:08:39 2019-01-15 18:08:39 PM01DW > PM01DW 26.4 yards 39° 2019-01-15 18:08:39
BY4RB-10 8 2019-01-03 23:29:35 2019-01-11 20:20:33 PM01DW > OM92RE 51.5 miles 288° 2019-01-11 17:22:22
BH4WCW-3 11 2019-01-11 19:15:09 2019-01-11 22:45:30 PM01DW > OM91SX 43.4 miles 276° 2019-01-11 22:45:30
BI4VNM-7 1 2019-01-07 18:20:59 2019-01-07 18:20:59 PM01DV > PM01DV 405.9 yards 0° 2019-01-07 18:20:59
BI4VNM-10 53 2019-01-03 23:14:34 2019-01-17 07:28:58 PM01DW > PM01DW 304.0 yards 74° 2019-01-13 03:36:20
BI4TOM-10 2 2019-01-11 17:21:49 2019-01-11 17:29:35 PM01DW > OM92VM 50.6 miles 325° 2019-01-11 17:29:35
BY4SZ-9 4 2019-01-11 22:21:58 2019-01-11 23:06:50 PM01DW > PM01GJ 39.8 miles 161° 2019-01-11 23:06:50
BH4UCD-9 58 2019-01-03 23:05:25 2019-01-11 22:45:27 PM01DW > OM92XL 43.0 miles 332° 2019-01-11 22:28:00

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 BI4VNM-9
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BI4VTX-3 2 2019-01-11 22:05:59 2019-01-11 22:25:52 PM02NB > PM01DW 47.6 miles 78° 2019-01-11 22:25:52
BI4VNM-10 1 2019-01-11 18:10:06 2019-01-11 18:10:06 PM01DW > PM01DW 106.8 yards 161° 2019-01-11 18:10:06
BI4TOM-13 1 2019-01-11 17:35:12 2019-01-11 17:35:12 OM92VN > PM01DW 51.7 miles 325° 2019-01-11 17:35:12
BY4TYX-13 1 2019-01-04 01:18:06 2019-01-04 01:18:06 OM91UH > PM01DW 54.2 miles 218° 2019-01-04 01:18:06
BH4TPJ-7 2 2019-01-11 17:06:58 2019-01-11 22:40:53 PM01EV > PM01DW 3.2 miles 138° 2019-01-11 22:40:53
BH4SCF-10 1 2019-01-11 18:22:51 2019-01-11 18:22:51 PM01GW > PM01DW 15.7 miles 84° 2019-01-11 18:22:51

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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