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 K6EF-15 - show graphs
Comment: Mark S
Location: 37°33.40' N 122°16.74' W - locator CM87UN63MO - show map
0.5 miles West bearing 253° from Foster City, San Mateo County, California, United States [?]
2.4 miles Northwest bearing 315° from Redwood Shores, San Mateo County, California, United States
16.9 miles Southeast bearing 153° from San Francisco, San Francisco County, California, United States
25.9 miles Northwest bearing 306° from San Jose, Santa Clara County, California, United States
Last position: 2024-11-07 23:48:10 EST (1d 12h2m ago)
2024-11-07 20:48:10 PST local time at Foster City, United States [?]
Last telemetry: 2024-01-14 23:52:32 EST (299d 11h58m ago) – show telemetry
Battery: 100 Percent, Charging/AC: 48 Charge/On/Off, GPS+Sat: 48 Sats/On/Off, Current: 0 mA, A5: 0 N/A
 A/C     Charging     GPS     B4     B5     B6     B7     B8 
Device: R3ABM: BrandMeister DMR
Last path: K6EF-15>APBM1D via K6EF,DMR*,qAR,K6EF (good)
Positions stored: 634
Packet rate: 67 seconds between packets on average during 3304 seconds.
Other SSIDs: K6EF-D K6EF-B K6EF-7 K6EF-7 K6EF K6EF-2 K6EF-1 K6EF-5 K6EF-4 K6EF-H K6EF-11
Stations near current position of K6EF-15 - show more
callsign distance last heard - EST      callsign distance last heard - EST
K6EF B96.3 yards 90°2024-11-09 11:44:33 K6EF-B96.3 yards 90°2024-11-09 11:44:43
K6EF-D96.3 yards 90°2024-11-09 11:49:53 K6EF0.5 miles 106°2024-11-04 13:29:16
KN6ZIX-70.5 miles 28°2024-11-01 14:00:15 KN6OUF1.0 miles 284°2024-10-18 09:43:46
K6KPP1.1 miles 201°2024-11-03 01:58:48 KN6VLB-71.1 miles 104°2024-11-07 14:14:19
K7CBL-91.2 miles 288°2024-10-26 19:25:23 DW34991.2 miles 116°2024-11-09 11:47:54
W6SLN-71.7 miles 38°2024-10-31 21:09:22 W6CDO1.8 miles 161°2024-11-09 11:48:52
KJ6GEA1.9 miles 211°2024-11-09 11:47:13 KI6LDM-72.0 miles 154°2024-11-08 15:00:52
KG6CFC2.0 miles 259°2024-10-17 13:32:39 KN6ETO-92.1 miles 203°2024-10-16 22:05:59
W1ADV-92.2 miles 292°2024-10-31 16:27:41 KB6JRD-72.4 miles 308°2024-10-27 20:08:09
KN6POC-72.5 miles 175°2024-10-18 21:16:40 N6OL2.6 miles 309°2024-11-09 11:50:03
Stations which heard K6EF-15 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
K6EF 2559 2024-11-02 22:21:21 2024-11-07 23:48:10 CM87UN > CM87UN 0.5 miles 106° 2024-11-07 23:48:10
DMR 32 2024-11-03 22:12:55 2024-11-06 18:55:43 CM87UN > JN99MT 5953.5 miles 24° 2024-11-06 11:41:09

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