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APRS station BD4TZY-1 - show graphs
Mic-E message: Off duty
Location: 31°12.39' N 120°33.76' E - locator PM01GE79MN - show map
1.4 miles Southwest bearing 243° from Yuexi, Jiangsu Sheng, China [?]
3.0 miles Northeast bearing 39° from Hengjing, Jiangsu Sheng, China
52.9 miles West bearing 269° from Shanghai, Shanghai Shi, China
67.4 miles North bearing 21° from Hangzhou, Zhejiang Sheng, China
Last position: 2025-01-20 20:24:28 EST (23h27m ago)
2025-01-21 09:24:28 CST local time at Yuexi, China [?]
Altitude: -23 ft
Course: 73°
Speed: 7 MPH
Device: Yaesu: FTM-300D (rig)
Last path: BD4TZY-1>SQQRS9 via BY4SZ-10*,WIDE1*,WIDE2-1,qAS,BH4FEN-10 (good)
Positions stored: 1859
Packet rate: 175 seconds between packets on average during 3505 seconds.
Other SSIDs: BD4TZY-R BD4TZY-9 BD4TZY-7 BD4TZY-D BD4TZY-10 BD4TZY-Y BD4TZY-N BD4TZY BD4TZY-6 BD4TZY-8 BD4TZY-13
Stations near current position of BD4TZY-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BD4TZY-90.5 miles 89°2025-01-20 20:01:08 BD4WMA-71.2 miles 92°2025-01-09 04:22:19
BY4SZ-102.5 miles 16°2025-01-21 19:50:25 BI4RSI-83.0 miles 50°2024-12-24 06:44:51
BH4SDO-93.0 miles 2°2025-01-04 03:18:23 bi4rsi-43.4 miles 163°2025-01-21 19:51:11
BG7CAN-R3.6 miles 25°2025-01-07 03:28:16 BG7CAM-R3.6 miles 25°2025-01-05 11:25:08
BD4XNK-D3.8 miles 15°2025-01-16 07:47:50 BD4VQH-94.0 miles 354°2025-01-21 19:49:29
BI4TSH-94.4 miles 311°2025-01-21 19:47:15 BD4SPA-74.6 miles 132°2025-01-05 02:53:39
BA4QHB-154.7 miles 83°2024-12-29 22:43:57 BD4WMC-95.1 miles 330°2025-01-20 09:30:18
BA4QFT-55.2 miles 25°2025-01-21 06:40:24 BD4WMA5.4 miles 46°2024-12-31 22:29:43
BD4WMA-15.4 miles 46°2025-01-18 09:00:42 BD4WMA-105.4 miles 46°2025-01-21 19:48:20
BD4UJU-95.9 miles 23°2025-01-21 19:49:16 BD4UJU-76.0 miles 23°2025-01-02 09:37:57
Stations which heard BD4TZY-1 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BY4SZ-10 265 2025-01-01 19:17:39 2025-01-20 20:24:28 PM01KG > PM01GF 17.1 miles 268° 2025-01-06 19:18:39
bi4rsi-4 3 2025-01-01 19:35:34 2025-01-15 19:44:18 PM01HF > PM01GD 4.9 miles 196° 2025-01-01 19:35:34
BD4TZY-10 40 2025-01-01 19:05:02 2025-01-03 21:54:58 PM01JF > PM01KG 4.8 miles 79° 2025-01-01 19:15:36
BY4SA-10 6 2025-01-11 21:14:32 2025-01-11 21:28:58 PM01LI > PM01LI 2.6 miles 133° 2025-01-11 21:21:42

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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