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APRS station BH4AIU - show graphs
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Comment: FTM-100D via MMDVM
Location: 31°07.12' N 121°25.00' E - locator PM01RC08AL - show map - static map
1.9 miles Southwest bearing 213° from Changqiao, Shanghai Shi, China [?]
5.6 miles South bearing 199° from Xuhui, Shanghai Shi, China
7.6 miles South bearing 199° from Shanghai, Shanghai Shi, China
93.8 miles Northeast bearing 52° from Hangzhou, Zhejiang Sheng, China
Last position: 2018-08-16 06:11:12 EDT (250d 14h32m ago)
2018-08-16 18:11:12 CST local time at Changqiao, China [?]
Last telemetry: 2019-02-03 08:25:31 EST (79d 11h18m ago) – show telemetry
Ch 1: 100, Ch 2: 48, Ch 3: 2, Ch 4: 500, Ch 5: 0
 1     2     3     4     5     6     7     8 
Device: unknown: D-Star APDPRS (D-Star)
Last path: BH4AIU>APDPRS via C4FM*,qAR,BH4AIU-N (good)
Positions stored: 1
Other SSIDs: BH4AIU-3 BH4AIU-5 BH4AIU-7 BH4AIU-9 BH4AIU-B BH4AIU-N BH4AIU-Y
APRS igate – Statistics for 2019-04:
Stations heard directly: 18 on radio path – show map
Last heard a station directly: 2019-04-23 20:42:21 EDT (1m45s ago)
Normal receiver range estimate: 68 miles (Updated: 2019-04-23 20:27:20 EDT)
Position packets heard directly: 17223 on radio path
Position packets sent to APRS-IS: 17484 – show map
Stations near current position of BH4AIU - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BH4AIU-30.0 yards 0°2019-04-23 20:41:16 BH4AIU-N122.8 yards 352°2019-04-07 20:04:02
BH4DDP0.7 miles 239°2019-03-27 08:53:49 BH4DDP-50.9 miles 255°2019-03-27 08:55:08
BH4CLG-31.1 miles 220°2019-03-30 23:08:36 BG4AIZ-131.4 miles 2°2019-04-23 20:42:21
BG4AIZ-31.4 miles 1°2019-04-23 20:37:18 BG4AIZ-91.5 miles 1°2019-04-16 21:35:15
BH4DDP-91.6 miles 332°2019-04-14 04:10:58 BH4EBS-Y2.3 miles 237°2019-04-04 10:20:50
BG4HUL-92.5 miles 352°2019-04-23 05:31:19 BH4DLD-92.9 miles 214°2019-04-16 19:27:47
BD4RHV-53.1 miles 354°2019-04-08 23:00:53 BH4ESN-93.3 miles 332°2019-04-22 01:23:41
BG4HUL-33.4 miles 343°2019-04-23 20:12:17 BG4HUL-63.4 miles 343°2019-04-16 02:07:22
BH4BPK-73.4 miles 12°2019-04-22 04:49:34 BH4ERI-33.7 miles 158°2019-04-21 03:29:34
BH4CQX-93.7 miles 237°2019-04-23 19:50:31 BH4DLD-33.8 miles 201°2019-04-16 07:22:49
Stations heard directly by BH4AIU
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
BG4AIZ-3 4411 2019-03-31 20:04:36 2019-04-23 20:37:18 PM01RD > PM01RC 1.4 miles 1° 2019-04-23 20:37:18
BH4AIU-9 703 2019-03-31 20:00:22 2019-04-23 20:29:38 JG00AA > PM01RC 8986.8 miles 255° 2019-04-05 20:56:26
BG4AIZ-13 6465 2019-03-31 20:04:38 2019-04-23 20:42:21 PM01RD > PM01RC 1.4 miles 2° 2019-04-23 20:42:21
BG4AIZ-9 91 2019-04-03 20:46:52 2019-04-16 21:35:15 PM01QF > PM01RC 8.4 miles 343° 2019-04-07 04:35:45
BH4AIU-3 4406 2019-03-31 20:01:34 2019-04-23 20:41:16 PM01RC > PM01RC 0.0 yards 0° 2019-04-23 20:41:16
BH4URE-10 1 2019-04-18 16:21:01 2019-04-18 16:21:01 PM02GJ > PM01RC 101.3 miles 331° 2019-04-18 16:21:01
BI4VTX-3 60 2019-04-01 10:44:26 2019-04-18 15:24:10 PM02NB > PM01RC 68.2 miles 344° 2019-04-18 15:24:10
BY4RB-10 9 2019-04-03 18:13:34 2019-04-07 16:45:48 OM92RE > PM01RC 135.6 miles 303° 2019-04-07 16:45:48
BH4WCW-3 1 2019-04-07 16:37:03 2019-04-07 16:37:03 OM91SX > PM01RC 124.8 miles 299° 2019-04-07 16:37:03
BD4RGM-3 110 2019-04-01 10:07:58 2019-04-18 23:58:54 PM02KA > PM01RC 70.8 miles 332° 2019-04-18 23:58:54
BH4DBZ-10 586 2019-03-31 20:08:57 2019-04-20 14:24:55 PM01PH > PM01RC 13.6 miles 333° 2019-04-20 14:24:55
BD4RGM-2 12 2019-04-06 15:10:57 2019-04-14 20:00:52 PM01LX > PM01RC 65.5 miles 333° 2019-04-14 20:00:52
BG4SOM-15 2 2019-04-21 21:47:41 2019-04-21 21:48:07 PM01PE > PM01RC 9.4 miles 302° 2019-04-21 21:47:41
BY4RB-13 4 2019-04-03 19:52:12 2019-04-13 19:55:01 OM92RE > PM01RC 137.7 miles 302° 2019-04-13 19:55:01
BD4QZF-13 4 2019-04-06 16:37:13 2019-04-22 17:59:04 PM01MI > PM01RC 26.7 miles 308° 2019-04-22 17:59:04
BH4ERI-3 61 2019-04-07 06:23:05 2019-04-21 03:29:34 PM00RW > PM01RC 13.7 miles 178° 2019-04-07 06:36:40
BH4ERI-10 294 2019-04-07 06:55:50 2019-04-21 07:00:08 JG00AA > PM01RC 8986.8 miles 255° 2019-04-07 08:28:00
BH4ERI 3 2019-04-10 21:07:32 2019-04-10 21:14:37 PM00RX > PM01RC 10.9 miles 173° 2019-04-10 21:14:37

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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