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 KF5TPZ-5 - show graphs
Map loading...
Location: 37°23.55' N 121°59.65' W - locator CM97AJ04QE - show map - static map
6.6 miles Northwest bearing 304° from San Jose, Santa Clara County, California, United States [?]
8.8 miles Southeast bearing 113° from Palo Alto, Santa Clara County, California, United States
9.6 miles Southeast bearing 123° from East Palo Alto, San Mateo County, California, United States
35.2 miles Southeast bearing 138° from San Francisco, San Francisco County, California, United States
Last position: 2020-03-25 19:18:32 EDT (15d 6h1m ago)
2020-03-25 16:18:32 PDT local time at San Jose, United States [?]
Altitude: -82 ft
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 202.3 yards.
Device: Open Source: APRSdroid (app, Android)
Last path: KF5TPZ-5>APDR15 via WIDE1-1,WIDE2-1,qAR,W6SRR-3 (good)
Positions stored: 24
Other SSIDs: KF5TPZ
Stations near current position of KF5TPZ-5 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KM6MZF-12444.6 yards 17°2020-04-03 12:19:11 KF5TPZ0.4 miles 130°2020-03-23 01:26:02
W9KKN-91.3 miles 306°2020-04-03 23:58:23 N3VEN-71.4 miles 292°2020-04-09 00:27:21
KN6IAP-91.4 miles 213°2020-04-02 22:06:27 N3KA B2.1 miles 226°2020-04-10 01:15:01
N3KA-B2.1 miles 226°2020-04-10 01:15:11 PS-N3LGA2.3 miles 231°2020-04-10 01:02:14
N6OYJ2.5 miles 187°2020-04-07 16:17:27 AF6IF-N2.8 miles 235°2020-04-10 01:09:54
KJ6CBW B2.8 miles 235°2020-04-10 01:09:20 KJ6CBW-B2.8 miles 235°2020-04-10 01:09:30
KJ6CBW-N2.8 miles 235°2020-04-10 01:09:23 KM6MZM B2.9 miles 234°2020-04-10 01:10:26
KM6MZM-B2.9 miles 234°2020-04-10 01:10:36 KE7GGD-72.9 miles 174°2020-03-13 23:54:19
KE7GGD-22.9 miles 174°2020-03-17 16:23:11 KE7GGD2.9 miles 174°2020-04-04 16:30:06
KE7GGD-12.9 miles 174°2020-03-14 00:19:23 KI6ZHD-93.2 miles 180°2020-03-14 18:43:55
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