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 object 145.43SMR - show graphs
Source callsign: HRBGPA
Comment: T067 R30m Net Mo9PM
Location: 40°04.67' N 77°13.42' W - locator FN10JB38DQ - show map
3.3 miles Southwest bearing 212° from Mount Holly Springs, Cumberland County, Pennsylvania, United States [?]
7.1 miles Southwest bearing 225° from Boiling Springs, Cumberland County, Pennsylvania, United States
61.3 miles North bearing 341° from Columbia, Howard County, Maryland, United States
63.3 miles Northwest bearing 329° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-02-06 10:38:46 EST (40s ago)
2025-02-06 10:38:46 EST local time at Mount Holly Springs, United States [?]
Last path: HRBGPA>APN391 via qAR,N3TJJ-8
Positions stored: 1
Others sourced by HRBGPA: 145.47CPR
Stations near current position of 145.43SMR - show more
callsign distance last heard - EST      callsign distance last heard - EST
KB3CAT3.3 miles 29°2025-02-06 10:33:37 KC3ZHV-15.2 miles 344°2025-01-30 20:16:24
KC3DRU-55.8 miles 62°2025-01-18 12:58:45 N3EPY-106.8 miles 50°2025-02-06 10:38:44
AB3X-Y7.0 miles 336°2025-02-03 15:07:59 FW58777.5 miles 253°2025-02-06 10:31:23
NC3O-i7.6 miles 30°2025-01-26 11:40:38 FW32227.8 miles 8°2025-02-06 10:33:49
W3PTH-77.8 miles 4°2025-01-18 16:55:31 KX4UFO-78.0 miles 17°2025-02-05 17:05:14
KD5OLE8.1 miles 174°2025-02-06 10:39:16 KC3DRU-78.3 miles 84°2025-01-25 17:54:53
KC3DRU-89.9 miles 20°2025-02-04 21:16:55 GP-BGFLAT11.1 miles 240°2025-02-06 10:35:48
GW447611.3 miles 9°2025-02-06 10:38:54 FW646313.2 miles 258°2025-02-06 10:30:29
KC3VML-714.3 miles 135°2025-01-25 18:34:26 KC3YGL14.3 miles 135°2025-01-25 17:59:49
LZ1ISR-DP14.4 miles 71°2025-01-30 15:00:40 KB3EWJ B14.4 miles 71°2025-01-30 10:06:23
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