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 TG4ZR-9 - show graphs
Map loading...
Location: 14°36.18' N 90°26.85' W - locator EK44SO64HR - show map - static map
4.0 miles Northeast bearing 54° from Santa Catarina Pinula, Guatemala, Guatemala [?]
4.6 miles Northwest bearing 328° from San José Pinula, Guatemala, Guatemala
5.1 miles Southeast bearing 121° from Guatemala City, Guatemala, Guatemala
10.8 miles East bearing 101° from Mixco, Guatemala, Guatemala
Last position: 2017-02-09 12:00:03 EST (13d 21h34m ago)
2017-02-09 11:00:03 CST local time at Santa Catarina Pinula, Guatemala [?]
Altitude: 5924 ft
Speed: 2 MPH
Device: Icom: unknown (D-Star)
Last path: TG4ZR-9>API510 via DSTAR*,qAR,TG4ZR-C (good)
Positions stored: 1492
Other SSIDs: TG4ZR-10 TG4ZR-7
Stations near current position of TG4ZR-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
TG9AWS2.8 miles 210°2017-02-15 16:01:33 TG9AAJ-93.9 miles 248°2017-02-11 23:40:36
TG9NSJ-54.2 miles 271°2017-02-10 11:28:20 TG9NSJ-74.4 miles 275°2017-02-22 19:46:55
TG9AOR-A4.5 miles 186°2017-02-23 09:22:17 TG9AOR B4.5 miles 186°2017-02-23 09:21:47
TG9AOR-B4.5 miles 186°2017-02-23 09:21:57 TG9AOR A4.5 miles 186°2017-02-23 09:22:07
TG9AAJ-144.6 miles 255°2017-02-23 09:30:08 TG9AOS-95.2 miles 282°2017-02-23 09:15:15
TG9ANF-95.2 miles 182°2017-02-22 16:46:32 TG9ANF5.2 miles 182°2017-02-03 13:51:06
TG9AMD-85.9 miles 321°2017-02-22 20:39:04 TG9AOR-75.9 miles 191°2017-02-23 09:16:05
TG9ASO-86.0 miles 253°2017-02-20 22:17:29 TG9NLJ-116.6 miles 275°2017-02-03 08:11:33
TG9AOS-107.1 miles 265°2017-02-19 15:12:24 TG9AFX-97.5 miles 284°2017-02-22 20:30:29
TG9AMD-97.5 miles 275°2017-02-19 13:22:19 TG9AFX-87.5 miles 284°2017-02-22 19:18:10
Stations which heard TG4ZR-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
DSTAR 2 2017-02-09 11:59:23 2017-02-09 12:00:03 EK44SO > GG87JA 4112.4 miles 128° 2017-02-09 12:00:03

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.
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