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APRS station BY8DX-1 - show graphs
Comment: Welcome to Sichuan APRS Digi 438.650mhz 14.0V 26.0C
Location: 31°39.88' N 104°05.52' E - locator OM21BP19AM - show map
14.3 miles East bearing 95° from Fengyi, Sichuan, China [?]
20.3 miles West bearing 270° from Yongchang, Sichuan, China
41.5 miles West bearing 290° from Mianyang, Sichuan, China
68.9 miles North bearing 1° from Chengdu, Sichuan, China
Last position: 2025-01-07 21:46:01 EST (13d 21h49m ago)
2025-01-08 10:46:01 CST local time at Fengyi, China [?]
Last path: BY8DX-1>AP51DW via WIDE1-1,WIDE2-1,qAO,BA8DK-6 (good)
Positions stored: 1
Other SSIDs: BY8DX-3
APRS digipeater – Statistics for 2025-01:
Stations heard directly: 12 on radio path – show map
Last heard a station directly: 2025-01-07 21:55:20 EST (13d 21h40m ago)
Normal receiver range estimate: 81 miles (Updated: 2024-12-31 18:31:29 EST)
Position packets heard directly: 474 on radio path
Stations near current position of BY8DX-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BH8BXB-921.1 miles 87°2025-01-19 01:34:43 BH8FHI38.2 miles 113°2025-01-08 13:27:47
Stations which heard BY8DX-1 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BY8DX-3 221 2024-12-31 19:14:49 2025-01-07 21:16:02 OM21BP > OM10OP 87.7 miles 218° 2025-01-07 21:16:02
BI8BVW-10 1 2025-01-02 02:35:06 2025-01-02 02:35:06 OM21BP > OM20AO 74.0 miles 182° 2025-01-02 02:35:06
BI8DUD-10 3 2025-01-01 21:54:57 2025-01-01 22:24:57 OM21BP > OM21JJ 45.0 miles 113° 2025-01-01 22:24:57
BG8AUP-6 1 2025-01-07 04:35:59 2025-01-07 04:35:59 OM21BP > OM20BQ 68.3 miles 180° 2025-01-07 04:35:59
BA8DK-9 2 2025-01-05 00:25:36 2025-01-05 01:25:36 OM21BP > OM20BN 75.7 miles 178° 2025-01-05 01:25:36
BA8DK-7 1 2025-01-07 18:35:59 2025-01-07 18:35:59 OM21BP > OM20BN 76.1 miles 179° 2025-01-07 18:35:59
BA8DK-6 2 2025-01-07 21:26:01 2025-01-07 21:46:01 OM21BP > OM20BN 76.1 miles 179° 2025-01-07 21:46:01

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 BY8DX-1
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BY8DX-3 35 2024-12-31 23:37:39 2025-01-07 04:46:42 OM10OP > OM21BP 87.7 miles 218° 2025-01-07 04:46:42
BI8BVW-10 261 2024-12-31 19:03:33 2025-01-07 21:44:46 OM20AO > OM21BP 74.0 miles 182° 2025-01-07 21:44:46
BI8BVW-13 12 2025-01-01 18:55:23 2025-01-07 21:48:17 OM20AO > OM21BP 74.1 miles 182° 2025-01-07 21:48:17
BD8BTE-9 2 2025-01-02 04:51:19 2025-01-06 02:59:50 OM20AL > OM21BP 80.9 miles 182° 2025-01-06 02:59:50
BG8AMM-9 22 2025-01-01 19:40:39 2025-01-02 20:57:13 OM20DL > OM21BP 83.2 miles 173° 2025-01-02 20:57:13
BD8BTP-1 60 2024-12-31 23:20:21 2025-01-07 21:39:26 OM10XQ > OM21BP 68.8 miles 185° 2025-01-07 21:39:26
BD8EIG-9 2 2025-01-01 09:19:10 2025-01-02 08:41:01 OM20AP > OM21BP 69.4 miles 182° 2025-01-02 08:41:01
BG8AUP-7 9 2025-01-02 09:22:33 2025-01-07 21:25:42 OM20BP > OM21BP 70.0 miles 179° 2025-01-07 21:25:42
BD8FAI-9 50 2024-12-31 22:43:02 2025-01-07 18:56:12 OM10XK > OM21BP 84.9 miles 184° 2025-01-01 02:42:44
BA8DK-9 13 2025-01-07 18:37:35 2025-01-07 20:12:01 OM20BN > OM21BP 76.8 miles 180° 2025-01-07 19:56:21
BA8DK-7 3 2025-01-06 06:29:56 2025-01-06 06:32:30 OM20BN > OM21BP 76.1 miles 179° 2025-01-06 06:32:30
BA8DK-6 5 2025-01-07 21:36:36 2025-01-07 22:01:08 OM20BN > OM21BP 76.1 miles 179° 2025-01-07 22:01:08

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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