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APRS station W4NM - show graphs
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Comment: PocketPacket/iPhone
Location: 37°46.19' N 122°27.04' W - locator CM87SS54WS - show map - static map
1.7 miles West bearing 258° from San Francisco, San Francisco County, California, United States [?]
4.5 miles North bearing 8° from Daly City, San Mateo County, California, United States
42.5 miles Northwest bearing 315° from San Jose, Santa Clara County, California, United States
Last position: 2017-12-12 18:56:55 EST (69d 21h49m ago)
2017-12-12 15:56:55 PST local time at San Francisco, United States [?]
Altitude: 272 ft
Last path: W4NM>APZP22 via N6WKZ-3*,WIDE2-1,qAR,W6SRR-3 (good)
Positions stored: 20
Other SSIDs: W4NM-5
Stations near current position of W4NM - show more
callsign distance last heard - EST      callsign distance last heard - EST
N6WKZ-31.0 miles 74°2018-02-20 16:37:25 EW92271.2 miles 140°2018-02-20 16:45:15
CW59881.3 miles 124°2018-02-20 16:45:25 FW22251.4 miles 157°2018-02-07 03:06:05
DW80081.4 miles 307°2018-02-20 16:42:57 N6WKZ-21.5 miles 186°2018-02-20 16:32:07
K6ASF-31.5 miles 167°2018-02-02 00:06:16 W6EZE-91.6 miles 94°2018-02-20 12:16:37
CW81581.7 miles 209°2018-02-20 16:45:21 VTS PRESDIO1.9 miles 335°2018-02-20 16:44:21
W6AFM-ND1.9 miles 290°2018-02-20 16:38:33 KD8DRX-62.0 miles 61°2018-02-17 22:24:52
W0MBO-72.0 miles 54°2018-02-03 17:53:33 N6DUF-52.0 miles 253°2018-02-06 21:46:11
W0MBO2.1 miles 55°2018-01-30 00:54:00 KM6PWB2.1 miles 61°2018-02-19 17:57:26
WA6JGL-102.1 miles 140°2018-01-24 02:05:08 KM6PWB-62.1 miles 60°2018-02-18 01:14:33
KM6PWB-72.1 miles 60°2018-02-19 18:06:08 KI6NKO2.1 miles 89°2018-02-20 11:29:53
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.
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