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APRS station BH4GCM-7 - show graphs
Mic-E message: Off duty
Location: 31°17.42' N 121°19.27' E - locator PM01PG89MQ - show map
0.9 miles Southeast bearing 140° from Nanxiang, Shanghai Shi, China [?]
6.8 miles East bearing 82° from Huangdu, Shanghai Shi, China
9.3 miles Northwest bearing 300° from Shanghai, Shanghai Shi, China
97.3 miles Northeast bearing 45° from Hangzhou, Zhejiang Sheng, China
Last position: 2025-01-02 06:51:56 EST (33m59s ago)
2025-01-02 19:51:56 CST local time at Nanxiang, China [?]
Altitude: 79 ft
Course: 51°
Speed: 35 MPH
Device: Yaesu: FT5D (ht)
Last path: BH4GCM-7>SQQWT2 via WIDE1-1,qAS,BH4GAD-10 (good)
Positions stored: 136
Packet rate: 120 seconds between packets on average during 480 seconds.
Stations near current position of BH4GCM-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BH4GXF-7208.7 yards 276°2025-01-02 04:37:16 BH4GAD-101.2 miles 345°2025-01-02 07:15:38
BH4HRC-71.2 miles 316°2024-12-31 10:50:15 BH4GXF-52.6 miles 191°2025-01-01 22:44:19
BH4EHP-92.9 miles 130°2025-01-02 04:44:56 BH4CRV-D3.1 miles 288°2025-01-02 07:18:40
BH4DSC-103.7 miles 88°2025-01-02 07:03:42 BH4ABC-63.8 miles 136°2024-12-20 20:26:10
BH4GQB-74.8 miles 188°2024-12-08 22:05:48 BH4FEC-95.1 miles 122°2024-12-05 22:09:38
BH4BNQ-N5.2 miles 321°2025-01-02 07:13:16 BI4ABF-95.3 miles 157°2025-01-02 06:53:03
BH4BNQ-55.3 miles 310°2024-12-07 08:31:07 BH4HFJ-95.4 miles 108°2025-01-01 09:26:31
YAESU5.5 miles 156°2024-12-31 21:27:13 BH4GJB-105.6 miles 107°2024-12-13 22:28:59
BI6IRN-55.6 miles 182°2025-01-01 01:36:24 BG4DUN-76.0 miles 181°2025-01-01 02:44:29
BH4BNQ-106.1 miles 320°2025-01-02 06:56:06 BH4GVF-106.3 miles 116°2025-01-02 02:27:42
Stations which heard BH4GCM-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BG4GTL-10 1 2025-01-01 03:26:37 2025-01-01 03:26:37 PM01RH > PM01RI 5.2 miles 360° 2025-01-01 03:26:37
BH4FEN-10 7 2025-01-01 09:11:58 2025-01-02 01:14:22 PM01PF > PM01QD 7.9 miles 134° 2025-01-02 01:14:22
BH4GAD-10 10 2025-01-01 03:05:58 2025-01-02 06:51:56 PM01PG > PM01PH 3.2 miles 17° 2025-01-02 06:43:56
BH4DSC-10 6 2025-01-01 03:12:37 2025-01-02 06:49:56 PM01PF > PM01QH 6.7 miles 40° 2025-01-02 01:12:22
BA4QFU-10 3 2025-01-01 08:58:58 2025-01-01 09:02:58 PM01TC > PM01TC 4.5 miles 290° 2025-01-01 08:58:58

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.
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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