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APRS station KV4S-4 - show graphs
Comment: AT-878 http://KV4S.radio
Location: 33°20.31' N 86°36.93' W - locator EM63QI61DF - show map
0.9 miles East bearing 97° from Chelsea, Shelby County, Alabama, United States [?]
4.7 miles West bearing 261° from Westover, Shelby County, Alabama, United States
16.6 miles Southeast bearing 139° from Birmingham, Jefferson County, Alabama, United States
69.5 miles North bearing 345° from Montgomery, Montgomery County, Alabama, United States
Last position: 2025-01-03 17:02:50 EST (10d 16h35m ago)
2025-01-03 16:02:50 CST local time at Chelsea, United States [?]
Altitude: 364 ft
Course: 51°
Speed: 14 MPH
Device: Anytone: AT-D878 (ht)
Last path: KV4S-4>APAT81 via WIDE1-1,WIDE2-1,qAR,KV4S-12 (good)
Positions stored: 1733
Other SSIDs: KV4S-7 KV4S-12 KV4S KV4S-10 KV4S-2 KV4S-1 KV4S-13 KV4S-11
Stations near current position of KV4S-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KV4S243.8 yards 146°2025-01-13 20:55:10 KV4S-7264.4 yards 140°2025-01-14 09:31:08
KV4S-12279.6 yards 143°2025-01-14 09:20:35 K9PTF0.5 miles 62°2025-01-13 10:19:35
FW90641.5 miles 278°2025-01-14 09:34:30 GW54713.5 miles 310°2025-01-14 09:35:38
FW27844.3 miles 12°2025-01-14 09:35:04 K4DSO A4.6 miles 321°2025-01-14 09:34:14
K4DSO AD4.6 miles 321°2025-01-14 09:34:14 K4DSO C4.6 miles 321°2025-01-14 09:34:14
K4DSO B4.6 miles 321°2025-01-14 09:34:14 K4DSO-A4.6 miles 321°2025-01-14 09:33:59
K4DSO-B4.6 miles 321°2025-01-14 09:33:59 K4DSO-C4.6 miles 321°2025-01-14 09:33:59
K4SOF4.9 miles 319°2025-01-14 09:34:23 GW46595.9 miles 335°2025-01-14 09:20:03
AD4O7.2 miles 330°2024-12-17 21:43:17 KC4IR7.4 miles 318°2024-12-24 16:59:32
EW14908.2 miles 216°2025-01-14 09:35:20 KJ4M-98.7 miles 1°2025-01-14 08:43:33
Stations which heard KV4S-4 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
KV4S-12 1 2025-01-03 17:02:50 2025-01-03 17:02:50 EM63QI > EM63QI 279.6 yards 143° 2025-01-03 17:02:50
KV4S-7 1 2025-01-03 17:00:43 2025-01-03 17:00:43 EM63QI > EM63QI 1.0 miles 95° 2025-01-03 17:00:43

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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