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 B9BDH-9 - show graphs
Comment: 146.610MHz C103 -060 !SN!
Mic-E message: Off duty
Location: 40°32.84' N 89°05.32' W - locator EN50KN91II - show map
3.8 miles North bearing 353° from Twin Grove, McLean County, Illinois, United States [?]
5.6 miles Northwest bearing 294° from Normal, McLean County, Illinois, United States
59.2 miles Northeast bearing 29° from Springfield, Sangamon County, Illinois, United States
85.5 miles Southwest bearing 218° from Joliet, Will County, Illinois, United States
Last position: 2024-10-18 19:42:03 EDT (3d 15h57m ago)
2024-10-18 18:42:03 CDT local time at Twin Grove, United States [?]
Altitude: 876 ft
Course: 306°
Speed: 69 MPH
Device: Yaesu: FTM-200D (rig)
Last path: B9BDH-9>TPSR8T via WIDE1-1,WIDE2-1,qAR,KB9LNS-4 (good)
Positions stored: 11
Packet rate: 632 seconds between packets on average during 8845 seconds.
Stations near current position of B9BDH-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
K9SX-94.4 miles 344°2024-10-22 09:36:34 DW96684.7 miles 253°2024-10-22 11:30:27
N9RPE4.8 miles 142°2024-09-29 18:48:27 N9RPE-76.3 miles 103°2024-10-18 18:48:11
K9XE-106.8 miles 344°2024-09-30 04:03:29 CW33797.1 miles 129°2024-10-09 17:09:04
K9UQF-98.2 miles 119°2024-10-22 10:36:40 N9WX8.2 miles 129°2024-10-22 11:16:45
GW09918.7 miles 130°2024-10-22 11:36:45 KB9LNS-79.0 miles 124°2024-10-04 19:24:04
KB9LNS-49.0 miles 124°2024-10-22 11:19:12 KB9LNS-99.0 miles 123°2024-10-18 15:39:30
KD9GOL-99.2 miles 129°2024-10-16 06:34:30 Dw828410.7 miles 295°2024-10-22 11:35:40
ND9C-914.1 miles 132°2024-10-17 05:55:34 KD9PPP-714.2 miles 133°2024-10-15 13:58:47
KA3BQE14.5 miles 133°2024-10-22 11:39:12 KA3BQE-1314.5 miles 133°2024-10-22 11:38:10
KA3BQE-914.5 miles 133°2024-10-19 13:08:02 KA3BQE-714.5 miles 133°2024-10-22 11:07:07
Stations which heard B9BDH-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
KC8RFE-3 1 2024-10-18 19:26:49 2024-10-18 19:26:49 EN50ML > EN50PA 33.4 miles 151° 2024-10-18 19:26:49
KB9LNS-4 12 2024-10-18 17:14:58 2024-10-18 19:42:03 EN50KN > EN50ML 9.0 miles 124° 2024-10-18 19:42:03

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.
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