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 N8KDF-11 - show graphs
Map loading...
Location: 37°41.80' N 122°10.47' W - locator CM87VQ97BE - show map - static map
2.2 miles Southwest bearing 207° from San Leandro, Alameda County, California, United States [?]
2.9 miles West bearing 292° from San Lorenzo, Alameda County, California, United States
14.4 miles East bearing 112° from San Francisco, San Francisco County, California, United States
29.0 miles Northwest bearing 328° from San Jose, Santa Clara County, California, United States
Last position: 2017-10-13 11:51:59 EDT (5d 55m ago)
2017-10-13 08:51:59 PDT local time at San Leandro, United States [?]
Last path: N8KDF-11>API51 via DSTAR*,qAR,N8KDF-B (good)
Positions stored: 363
Other SSIDs: N8KDF-14 N8KDF-9 N8KDF-B
Stations near current position of N8KDF-11 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
K6BIR-12.5 miles 104°2017-10-17 15:29:34 K7RCW3.1 miles 336°2017-10-17 11:56:36
FW16583.8 miles 142°2017-10-18 12:45:02 KK6VQK4.4 miles 348°2017-10-17 02:48:16
K6BIR-24.5 miles 125°2017-10-15 19:28:49 N6MSY4.5 miles 125°2017-09-30 18:31:15
EW47184.9 miles 148°2017-10-18 12:43:37 KI6SEJ-105.1 miles 145°2017-10-18 11:19:53
AC6OT-i5.2 miles 341°2017-10-04 20:07:15 DW95665.2 miles 6°2017-10-18 12:42:43
DW93765.2 miles 7°2017-10-18 12:46:04 W3SMK5.5 miles 86°2017-10-11 17:53:51
KK6QIW5.5 miles 91°2017-10-18 11:58:09 N6SGT-95.5 miles 89°2017-10-17 22:37:01
EW98565.7 miles 81°2017-10-18 12:35:17 AB6BR-95.7 miles 76°2017-10-13 02:10:28
EW15606.0 miles 323°2017-10-18 12:46:21 CW67236.1 miles 349°2017-10-18 12:36:53
DW44926.5 miles 78°2017-10-18 04:51:21 KA7QQV-P6.8 miles 320°2017-10-14 21:07:55
Stations which heard N8KDF-11 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT

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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS