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APRS station BH4DDP-9 - show graphs
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Comment: 436.335MHz 436.335MHz shanghai 135radio amateur club
Mic-E message: Off duty
Location: 31°06.54' N 121°24.01' E - locator PM01QC86AD - show map - static map
3.0 miles Southwest bearing 221° from Changqiao, Shanghai Shi, China [?]
6.6 miles Southwest bearing 205° from Xuhui, Shanghai Shi, China
8.5 miles Southwest bearing 204° from Shanghai, Shanghai Shi, China
49.4 miles East bearing 106° from Suzhou, Jiangsu Sheng, China
Last position: 2018-05-24 06:49:13 EDT (2d 16h45m ago)
2018-05-24 18:49:13 CST local time at Changqiao, China [?]
Altitude: -3 ft
Course: 67°
Speed: 4 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: BH4DDP-9>SQPVU4 via WIDE1-1,qAS,BD4BE-3 (good)
Positions stored: 608
Packet rate: 107 seconds between packets on average during 427 seconds.
Other SSIDs: BH4DDP BH4DDP-10 BH4DDP-3 BH4DDP-5 BH4DDP-7
Stations near current position of BH4DDP-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BH4CLG-30.3 miles 131°2018-05-26 23:31:52 BH5HAN-91.1 miles 284°2018-05-10 06:11:03
BH4EBS-Y1.1 miles 238°2018-05-06 09:03:20 BH4AIU-31.2 miles 56°2018-05-26 23:31:56
BG4AIZ-132.3 miles 26°2018-05-26 17:06:02 BG4AIZ-32.3 miles 26°2018-05-25 17:08:31
BG4AIZ-Y2.6 miles 24°2018-05-15 10:16:09 BH4AIU-92.9 miles 17°2018-05-25 09:20:53
BG4HUL-33.9 miles 360°2018-05-26 23:22:14 BG4HUL-63.9 miles 360°2018-05-24 22:11:09
BH4DUA-104.4 miles 193°2018-05-16 01:09:05 BH4CUB4.5 miles 14°2018-05-20 03:38:23
BI4LHC-74.8 miles 14°2018-05-05 08:00:47 BH4ACT-75.0 miles 28°2018-05-18 20:01:21
BH4DZK-95.0 miles 29°2018-05-13 05:21:15 BG4BSA-75.1 miles 21°2018-05-20 09:12:57
RN6HDF-55.2 miles 21°2018-05-08 20:38:01 BG4HUL-95.4 miles 50°2018-05-26 21:20:06
BG4DRL-35.4 miles 98°2018-05-26 23:32:40 BH4BPK-75.4 miles 12°2018-05-14 19:25:42
Stations which heard BH4DDP-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
BD4BE-3 1 2018-05-24 06:49:13 2018-05-24 06:49:13 PM01QC > PM01RE 5.6 miles 21° 2018-05-24 06:49:13
BG4DRL-3 1 2018-05-24 06:44:33 2018-05-24 06:44:33 PM01QC > PM01RC 5.5 miles 83° 2018-05-24 06:44:33
BH4AIU-3 2 2018-05-24 06:42:34 2018-05-24 06:43:14 PM01QB > PM01RC 2.8 miles 22° 2018-05-24 06:42:34

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.
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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