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Callsign, ship name or locator: Clear       
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APRS station KA3B-11 - show graphs
Mic-E message: In service
Location: 37°46.41' N 122°13.73' W - locator CM87VS25MP - show map
0.9 miles Northeast bearing 51° from Alameda, Alameda County, California, United States [?]
3.1 miles Southeast bearing 133° from Oakland, Alameda County, California, United States
10.4 miles East bearing 90° from San Francisco, San Francisco County, California, United States
35.1 miles Northwest bearing 329° from San Jose, Santa Clara County, California, United States
Last position: 2025-02-02 20:10:34 EST (3d 16h55m ago)
2025-02-02 17:10:34 PST local time at Alameda, United States [?]
Altitude: 23 ft
Course: 293°
Speed: 50 MPH
Device: Kenwood: TH-D75 (ht)
Last path: KA3B-11>S7TVTQ via BKELEY,WIDE1*,WIDE2-1,qAR,W6IA (good)
Positions stored: 2599
Packet rate: 409 seconds between packets on average during 3683 seconds.
Other SSIDs: KA3B-1
Stations near current position of KA3B-11 - show more
callsign distance last heard - EST      callsign distance last heard - EST
W6CTG-71.2 miles 294°2025-01-24 08:58:45 AC6OT-91.3 miles 108°2025-02-05 22:48:54
KG6WIP1.4 miles 273°2025-01-20 22:14:51 GA7YAR1.5 miles 63°2025-02-05 14:16:59
K6KKP-31.5 miles 242°2025-02-06 13:00:59 W6OAK1.7 miles 73°2025-01-30 21:11:33
KO6HHT-71.9 miles 144°2025-02-04 20:07:19 CW67231.9 miles 69°2025-02-06 13:00:39
GW07582.1 miles 6°2025-02-06 13:00:42 KN6MZT2.6 miles 302°2025-01-16 01:31:20
K2YE-102.7 miles 25°2025-02-06 12:16:32 KI6DOG-102.7 miles 25°2025-02-06 12:31:26
AKIMBO3.0 miles 260°2025-02-03 03:23:33 3694630003.3 miles 296°2025-01-20 08:09:56
kf0mds3.5 miles 273°2025-02-01 01:05:27 kf0mds-e53.5 miles 273°2025-01-21 15:01:01
kf0mds-e43.5 miles 273°2025-01-21 15:00:19 PERALTA3.5 miles 223°2025-02-06 12:34:26
BAY BREEZE3.5 miles 226°2025-02-06 13:04:34 DW95663.6 miles 93°2025-02-06 12:56:28
Stations which heard KA3B-11 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
WR6ABD 1 2025-02-02 19:09:11 2025-02-02 19:09:11 CM87VR > CM97BC 47.5 miles 155° 2025-02-02 19:09:11
WA6TOW-2 2 2025-02-02 19:09:11 2025-02-02 19:58:51 CM87VR > CM87SN 18.7 miles 231° 2025-02-02 19:58:51
BKELEY 1 2025-02-02 20:10:34 2025-02-02 20:10:34 CM87VS > CM87VU 6.3 miles 4° 2025-02-02 20:10:34
K2DEN-10 1 2025-02-02 19:58:50 2025-02-02 19:58:50 CM87VR > CM87TQ 11.2 miles 251° 2025-02-02 19:58:50
N6ZX-3 7 2025-02-02 19:24:11 2025-02-02 20:07:28 CM87VR > CM87UK 22.2 miles 198° 2025-02-02 20:07:28

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.
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