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APRS station BI9BKD-10 - show graphs
Comment: 144.640MHz APRS iGate 长安大学城
Location: 34°08.55' N 108°55.72' E - locator OM44LD14KE - show map
3.7 miles South bearing 158° from Dianzicheng, Shaanxi, China [?]
3.7 miles South bearing 199° from Changyanbao, Shaanxi, China
8.0 miles South bearing 180° from Xi’an, Shaanxi, China
18.7 miles Southeast bearing 136° from Xianyang, Shaanxi, China
Last position: 2025-01-29 11:46:14 EST (1m49s ago)
2025-01-30 00:46:14 CST local time at Dianzicheng, China [?]
Device: WB2OSZ: DireWolf
Last path: BI9BKD-10>APDW17 via TCPIP*,qAC,T2NANJING
Positions stored: 14
Packet rate: 600 seconds between packets on average during 29401 seconds.
Other SSIDs: BI9BKD-9 BI9BKD
APRS igate – Statistics for 2025-01:
Stations heard directly: 9 on radio path – show map
Last heard a station directly: 2025-01-29 04:00:03 EST (7h48m ago)
Position packets heard directly: 295 on radio path
Position packets sent to APRS-IS: 990 – show map
Stations near current position of BI9BKD-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BI9ABP-51.1 miles 282°2025-01-16 03:07:06 BG9CYN-91.6 miles 313°2025-01-29 03:59:13
BG9FEL-71.7 miles 54°2025-01-23 19:05:07 BG9CTF-71.8 miles 87°2025-01-20 06:04:16
BG9CHE-91.8 miles 312°2025-01-27 19:19:04 BG9FJD-112.0 miles 10°2025-01-29 11:45:05
BG9FJD2.0 miles 14°2025-01-05 03:59:51 BG9CYN-102.1 miles 323°2025-01-29 11:47:55
BG9CTF-102.4 miles 107°2025-01-29 10:49:04 BI9CGB-73.1 miles 55°2025-01-26 09:11:12
BH9FDZ-103.3 miles 298°2025-01-29 11:18:21 BH9BAH-23.3 miles 310°2025-01-17 05:56:44
BI9ALU-73.5 miles 87°2025-01-13 02:37:49 BI9BCQ-63.8 miles 34°2025-01-23 05:37:18
BI9BCQ-R3.9 miles 321°2025-01-25 01:39:16 BI9BWT-54.0 miles 328°2025-01-08 06:10:16
BI9BCQ-104.1 miles 320°2025-01-29 11:46:27 P-BI9BCQ4.1 miles 320°2025-01-29 11:03:05
BI9BCQ-84.1 miles 320°2025-01-16 00:51:41 BI9BCQ4.2 miles 320°2025-01-20 20:53:29
Stations heard directly by BI9BKD-10
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BG9FJD-9 74 2025-01-01 19:19:08 2025-01-29 03:19:33 OM44LB > OM44LD 4.9 miles 176° 2025-01-03 23:58:04
BG9FJD-10 5 2025-01-02 00:13:03 2025-01-26 21:01:58 OM44LB > OM44LD 6.0 miles 177° 2025-01-26 21:01:58
BG9EGA-10 61 2025-01-01 12:00:03 2025-01-29 04:00:03 OM44LF > OM44LD 7.7 miles 19° 2025-01-29 04:00:03
BG9CYN-9 78 2025-01-01 18:44:42 2025-01-29 03:54:37 OM44KD > OM44LD 3.3 miles 290° 2025-01-04 22:04:17
BH9FDZ-9 4 2025-01-25 02:51:47 2025-01-25 04:14:27 OM44KB > OM44LD 7.2 miles 201° 2025-01-25 03:07:33
BG9FEM-10 47 2025-01-07 12:15:46 2025-01-28 22:53:19 OM44LF > OM44LD 6.3 miles 10° 2025-01-28 22:53:19
BR9AA-1 23 2025-01-01 22:44:15 2025-01-28 20:46:28 OM44JR > OM44LD 42.0 miles 349° 2025-01-28 20:46:28
BG9CHE-1 1 2025-01-02 08:53:50 2025-01-02 08:53:50 OM44KD > OM44LD 2.0 miles 307° 2025-01-02 08:53:50
BI9BOM-4 2 2025-01-01 22:12:04 2025-01-02 01:06:14 OM44LB > OM44LD 4.4 miles 176° 2025-01-02 01:06:14

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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