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APRS station BH4ROG-9 - show graphs
Comment: DE BH4ROG VY 73 13.2V
Location: 32°02.40' N 118°47.58' E - locator OM92JA59DO - show map
1.7 miles Southeast bearing 149° from Nanjing, Jiangsu Sheng, China [?]
2.0 miles North bearing 354° from Qinhong, Jiangsu Sheng, China
2.2 miles East bearing 72° from Binhu, Jiangsu Sheng, China
71.0 miles West bearing 285° from Changzhou, Jiangsu Sheng, China
Last position: 2025-02-01 00:17:10 EST (8m2s ago)
2025-02-01 13:17:10 CST local time at Nanjing, China [?]
Course: 109°
Speed: 0 MPH
Last path: BH4ROG-9>APN000 via TCPIP*,qAC,T2TAIWAN
Positions stored: 561
Packet rate: 600 seconds between packets on average during 29400 seconds.
APRS igate – Statistics for 2025-02:
Stations heard directly: 2 on radio path – show map
Last heard a station directly: 2025-02-01 00:25:01 EST (11s ago)
Normal receiver range estimate: 6 miles (Updated: 2025-01-31 10:26:45 EST)
Position packets heard directly: 43 on radio path
Position packets sent to APRS-IS: 43 – show map
Stations near current position of BH4ROG-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BG4ILW-70.3 miles 283°2025-01-22 22:06:02 BG4XQO-100.6 miles 214°2025-01-02 08:29:04
BG4XQO-60.6 miles 213°2025-01-31 10:27:48 BG7LDN-71.3 miles 237°2025-01-22 20:59:10
BG5IIY-51.5 miles 237°2025-01-17 22:45:32 BI1JCY-121.6 miles 81°2025-01-30 05:42:21
BD4WXK-72.1 miles 138°2025-01-20 05:57:22 BI4TLB-N2.6 miles 210°2025-01-31 19:31:45
BI4TLB-92.6 miles 210°2025-01-31 21:57:58 BD4WSM2.7 miles 248°2025-01-23 08:26:06
BI4TKH-72.8 miles 29°2025-01-26 00:33:58 BD4VDZ-53.2 miles 94°2025-01-25 05:50:16
BA4QBQ-53.5 miles 232°2025-01-24 10:23:43 BA4QBQ-73.5 miles 232°2025-01-25 04:01:38
BA4QCS3.6 miles 139°2025-01-30 02:20:53 BA4QBQ3.7 miles 264°2025-01-31 02:33:18
BA4QBQ-103.8 miles 258°2025-01-20 06:37:11 BD4WUM-R4.1 miles 322°2025-01-23 00:15:17
BI4TKJ-94.6 miles 183°2025-01-24 04:55:09 BG4RCA4.6 miles 123°2025-01-31 10:16:14
Stations heard directly by BH4ROG-9
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BH4WHQ 35 2025-01-31 21:29:22 2025-02-01 00:25:01 OM92KC > OM92JA 5.9 miles 29° 2025-02-01 00:25:01
BH4RAG-4 8 2025-01-31 21:28:29 2025-01-31 23:49:32 OM92IC > OM92JA 6.8 miles 308° 2025-01-31 22:22:59

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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