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APRS station BH4UDM-10 - show graphs
Comment: B8/BH4UDM APRS iGate 438.650MHz 12.4V
Location: 30°40.68' N 103°49.00' E - locator OM10VQ82AR - show map
2.0 miles Southwest bearing 219° from Liucheng, Sichuan, China [?]
8.7 miles Southeast bearing 125° from Zitong, Sichuan, China
14.9 miles West bearing 273° from Chengdu, Sichuan, China
77.4 miles Southwest bearing 226° from Mianyang, Sichuan, China
Last position: 2024-06-15 14:12:59 EDT (3m50s ago)
2024-06-16 02:12:59 CST local time at Liucheng, China [?]
Device: Telemetry devices
Last path: BH4UDM-10>APET51 via TCPIP*,qAC,T2TAIWAN
Positions stored: 12
Packet rate: 601 seconds between packets on average during 29427 seconds.
Other SSIDs: BH4UDM-N BH4UDM-D
APRS igate – Statistics for 2024-06:
Stations heard directly: 2 on radio path – show map
Last heard a station directly: 2024-06-15 14:08:59 EDT (7m50s ago)
Normal receiver range estimate: 68 miles (Updated: 2024-06-15 12:28:32 EDT)
Position packets heard directly: 3458 on radio path
Position packets sent to APRS-IS: 17478 – show map
Stations near current position of BH4UDM-10 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BH4UDM-N20.7 yards 180°2024-06-14 19:56:38 BD8ACI-92.9 miles 51°2024-05-19 11:15:44
BI8DHZ B6.1 miles 88°2024-06-15 14:03:50 BI8DHZ-B6.1 miles 88°2024-06-15 14:04:00
BD8BJI-96.8 miles 127°2024-06-15 06:49:03 BD8AQN9.0 miles 257°2024-06-14 06:52:43
BD8CKD9.4 miles 68°2024-05-30 02:49:19 BD8CKD-59.5 miles 67°2024-06-04 04:33:08
BG8CPF-79.6 miles 144°2024-05-18 08:37:39 BG8ARH-R10.1 miles 129°2024-06-07 07:13:15
BD8BSK10.6 miles 90°2024-06-05 06:01:40 BI8CSI-111.2 miles 254°2024-05-18 19:46:48
BD8AIS-912.2 miles 99°2024-05-19 09:38:38 BG8LXT12.6 miles 100°2024-06-01 00:19:59
BD8DDI-1013.1 miles 129°2024-06-14 06:07:42 BH8ALC13.4 miles 131°2024-06-02 06:49:12
BH8ALC-913.4 miles 131°2024-06-15 08:11:55 BH8CIX-914.1 miles 93°2024-05-17 20:22:02
BG8AMM-914.1 miles 270°2024-06-15 02:28:53 BG8ARH14.2 miles 349°2024-06-09 04:12:28
Stations heard directly by BH4UDM-10
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
BY8DX-3 1543 2024-05-31 20:08:48 2024-06-15 14:08:59 OM10OP > OM10VQ 37.2 miles 268° 2024-06-15 14:08:59
BY8DX-1 1915 2024-05-31 20:01:29 2024-06-15 14:08:35 OM21BP > OM10VQ 70.0 miles 13° 2024-06-15 14:08:35

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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