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 GP-501S - show graphs
Source callsign: KJ4ERJ-AP
Comment: Shelter !GP!
Location: 40°30.79' N 76°20.78' W - locator FN10TM83KD - show map
3.2 miles Southeast bearing 140° from Pine Grove, Schuylkill County, Pennsylvania, United States [?]
6.4 miles Northeast bearing 42° from Fredericksburg, Lebanon County, Pennsylvania, United States
45.4 miles West bearing 262° from Allentown, Lehigh County, Pennsylvania, United States
73.4 miles Northwest bearing 302° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position: 2024-04-28 23:36:13 EDT (40d 11h1m ago)
2024-04-28 23:36:13 EDT local time at Pine Grove, United States [?]
Last path: KJ4ERJ-AP>APWW11 via TCPIP*,qAC,T2USANW
Positions stored: 1
Others sourced by KJ4ERJ-AP: AC-SPRNGR GDHILLORG GP-501PL GP-AOMTN GP-BOVINA GP-CAMLBK GP-CLNGMN GP-COMERS GP-COWEE GP-EQUNOX GP-GDHILL GP-GRYLC2 GP-GRYLCK GP-HWKSBL GP-KATHDN GP-LKOUT GP-MDMTNS GP-MTBLAN GP-MTCARL GP-MTWASH GP-ROAN GP-SAMSPT GP-SPRNGR GP-STNMTN GP-SUGARL GP-SUGRLF GP-WAYAH GP-WHTRCK SPRNGROGL SPRNGROPT SPRNGRORG SPRNGRPRK
Stations near current position of GP-501S - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
GP-GDHILL6.9 yards 111°2024-06-08 10:35:09 448.225PG1.6 miles 255°2024-06-08 10:11:53
N3TJJ-121.7 miles 254°2024-06-08 10:31:43 146.64-PG1.7 miles 254°2024-06-08 10:26:48
AC3PV-76.1 miles 72°2024-05-18 23:22:52 KB3YTV6.4 miles 217°2024-06-08 10:30:19
KC3PKC-76.6 miles 221°2024-05-24 10:29:05 W3/SV-0797.1 miles 298°2024-05-16 08:51:46
DW07939.4 miles 59°2024-06-08 10:33:18 KB3GGH9.9 miles 56°2024-06-08 10:34:27
FW033611.1 miles 299°2024-06-08 10:32:58 KB3VXB-1313.0 miles 316°2024-06-08 10:30:59
KC3RWX13.0 miles 8°2024-06-08 10:30:10 KC3SOZ13.2 miles 313°2024-06-08 10:37:04
WB3IGR13.9 miles 147°2024-06-08 10:36:05 chip23814.4 miles 66°2024-05-29 19:30:44
GW085115.1 miles 37°2024-06-08 10:30:24 W3/PD-01815.2 miles 149°2024-06-04 10:08:53
N3HCP15.6 miles 170°2024-06-07 03:45:36 K0BAK15.8 miles 117°2024-05-29 13:27:54
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