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APRS station AJ4BB - show graphs
Mic-E message: En route
Location: 37°32.25' N 121°55.33' W - locator CM97AM99IA - show map
3.7 miles East bearing 102° from Fremont, Alameda County, California, United States [?]
6.7 miles Southeast bearing 127° from Union City, Alameda County, California, United States
13.8 miles North bearing 354° from San Jose, Santa Clara County, California, United States
31.7 miles Southeast bearing 121° from San Francisco, San Francisco County, California, United States
Last position: 2024-10-30 20:24:43 EDT (28d 6h22m ago)
2024-10-30 17:24:43 PDT local time at Fremont, United States [?]
Altitude: 223 ft
Course: 324°
Speed: 9 MPH
Device: Yaesu: FTM-350 (rig)
Last path: AJ4BB>SW3RRU via WIDE1-1,qAO,KI6ZHD-6 (good)
Positions stored: 24910
Other SSIDs: AJ4BB-10 AJ4BB-8 AJ4BB-16 AJ4BB-3 AJ4BB-12 AJ4BB-B AJ4BB-15
Stations near current position of AJ4BB - show more
callsign distance last heard - EST      callsign distance last heard - EST
KN6KWU-72.2 miles 237°2024-11-14 05:07:19 FW02282.9 miles 155°2024-11-28 01:45:12
KJ6DBE-93.5 miles 290°2024-11-26 23:07:32 W6/NC-3833.6 miles 359°2024-11-25 20:59:13
n6aca-123.8 miles 175°2024-11-21 14:57:20 GW20403.8 miles 300°2024-11-28 01:15:18
KE6MT3.8 miles 133°2024-11-08 13:46:33 W6/NC-1803.8 miles 133°2024-11-08 12:16:31
WW0U-93.9 miles 327°2024-11-08 03:57:26 GA7YAR4.3 miles 292°2024-11-27 21:37:09
KI6CBG-94.7 miles 271°2024-11-25 18:52:43 KO6EQN4.8 miles 83°2024-11-09 13:06:07
EW70415.2 miles 305°2024-11-28 01:45:21 BH3DJB5.5 miles 177°2024-10-30 15:00:54
KN6PVO-N5.6 miles 310°2024-11-27 19:28:44 W6/NC-2445.7 miles 360°2024-11-25 21:23:29
KB4CO5.7 miles 360°2024-11-08 15:34:03 AE2W5.7 miles 360°2024-11-08 15:46:07
W6SRR-35.7 miles 360°2024-11-28 01:33:44 N6VMG-95.7 miles 174°2024-11-27 22:54:44
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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