Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station KD9RPM-10 - show graphs
Comment: APRS-IS for Win32
Last status: APRSISCE/32
Location: 38°40.49' N 89°52.77' W - locator EM58BQ41LX - show map
3.8 miles South bearing 177° from Troy, Madison County, Illinois, United States [?]
5.3 miles Southeast bearing 129° from Maryville, Madison County, Illinois, United States
17.5 miles East bearing 79° from Saint Louis, City of Saint Louis, Missouri, United States
45.2 miles East bearing 102° from O'Fallon, Saint Charles County, Missouri, United States
Last position: 2025-01-10 11:16:02 EST (1m42s ago)
2025-01-10 10:16:02 CST local time at Troy, United States [?]
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: KD9RPM-10>APWW11 via TCPIP*,qAC,T2CSNGRAD
Positions stored: 1
Packet rate: 695 seconds between packets on average during 34055 seconds.
Other SSIDs: KD9RPM-9 KD9RPM KD9RPM-7
APRS igate – Statistics for 2025-01:
Stations heard directly: 6 on radio path – show map
Last heard a station directly: 2025-01-08 22:16:17 EST (1d 13h1m ago)
Position packets heard directly: 107 on radio path
Position packets sent to APRS-IS: 724 – show map
Stations near current position of KD9RPM-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KD9RPM450.1 yards 132°2025-01-08 21:43:30 KD7UHR-101.2 miles 12°2025-01-10 10:31:44
K9NJC1.3 miles 74°2025-01-06 11:26:26 KD9RPM-91.9 miles 171°2025-01-10 11:17:38
FW83532.2 miles 334°2025-01-10 11:15:25 N9PBD-93.9 miles 184°2025-01-05 02:38:32
N9PBD-13.9 miles 184°2025-01-10 11:13:21 N9PBD-73.9 miles 184°2025-01-08 11:48:26
N9PCD-13.9 miles 184°2025-01-08 12:18:28 N9PrD-13.9 miles 184°2025-01-07 13:53:28
N9PBG-13.9 miles 184°2024-12-19 03:10:10 N9PZD-13.9 miles 184°2025-01-04 00:28:33
N9PBE-13.9 miles 184°2024-12-22 21:25:03 N9HBD-13.9 miles 184°2025-01-07 21:58:27
N90BD-13.9 miles 184°2025-01-06 21:43:29 N9PBD-133.9 miles 184°2025-01-09 08:48:31
N9SBD-13.9 miles 184°2025-01-07 10:13:28 N8PBD-13.9 miles 184°2025-01-07 00:18:28
N9PBB-13.9 miles 184°2024-12-20 23:20:07 N9PBD8-13.9 miles 184°2025-01-07 04:48:28
Stations heard directly by KD9RPM-10
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
KC9BOZ-1 2 2025-01-07 07:19:16 2025-01-07 07:31:20 EM58CS > EM58BQ 9.2 miles 46° 2025-01-07 07:19:16
KA9LMZ-14 1 2025-01-06 16:09:40 2025-01-06 16:09:40 EM58DS > EM58BQ 11.6 miles 49° 2025-01-06 16:09:40
KD9RPM-9 2 2025-01-07 07:23:30 2025-01-07 07:25:30 EM58BP > EM58BQ 1.9 miles 171° 2025-01-07 07:25:30
N9PBD-1 25 2025-01-07 07:18:27 2025-01-07 09:43:27 EM58BO > EM58BQ 3.9 miles 184° 2025-01-07 09:43:27
N9PBD-15 13 2025-01-07 07:34:04 2025-01-08 22:16:17 EM58BN > EM58BQ 8.1 miles 188° 2025-01-08 22:16:17
KD9RPM 64 2025-01-06 09:31:31 2025-01-08 21:43:30 EM58BQ > EM58BQ 450.1 yards 132° 2025-01-08 21:43:30

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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS