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 KO4BLE-Y - show graphs
Comment: 70cm MMDVM Voice (C4FM) 443.00000MHz +0.0000MHz, APRS for YSFGateway
Last status: Powered by WPSD (https://wpsd.radio)
Location: 34°38.71' N 86°43.58' W - locator EM64PP24UU - show map
3.9 miles South bearing 161° from Madison, Madison County, Alabama, United States [?]
9.9 miles Southwest bearing 234° from Huntsville, Madison County, Alabama, United States
12.7 miles Northeast bearing 49° from Priceville, Morgan County, Alabama, United States
14.9 miles East bearing 79° from Decatur, Morgan County, Alabama, United States
Last position: 2025-01-21 19:00:22 EST (4h16m ago)
2025-01-21 18:00:22 CST local time at Madison, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KO4BLE-Y>APDG03 via TCPIP*,qAC,KO4BLE-YS
Positions stored: 4
Packet rate: 588 seconds between packets on average during 28811 seconds.
Other SSIDs: KO4BLE-B KO4BLE-D KO4BLE KO4BLE-N KO4BLE-C
Stations near current position of KO4BLE-Y - show more
callsign distance last heard - EST      callsign distance last heard - EST
KO4BLE B0.0 yards 0°2025-01-21 23:13:45 KO4BLE-B0.0 yards 0°2025-01-21 23:13:55
KO4BLE-D20.7 yards 180°2025-01-16 17:03:03 KO4BLE26.1 yards 142°2025-01-05 16:45:54
KZDJC-71.0 miles 25°2024-12-28 17:31:25 KH6RD-101.7 miles 324°2025-01-21 08:26:23
KQ4RWI-72.6 miles 346°2025-01-17 06:25:53 KJ4DWX4.0 miles 348°2024-12-31 11:06:49
EW27484.3 miles 337°2025-01-21 23:15:38 KJ4NYH-B4.7 miles 342°2025-01-19 02:41:26
W4A/HR0114.9 miles 72°2025-01-20 18:15:17 KJ4LAB B5.4 miles 323°2025-01-21 23:06:53
KJ4LAB-B5.4 miles 323°2025-01-21 23:07:03 KC5ZJO-15.7 miles 349°2025-01-21 23:15:03
FW47025.7 miles 10°2025-01-21 23:15:56 K4PLT-26.2 miles 359°2025-01-21 23:14:23
FW94446.3 miles 342°2025-01-21 23:12:52 KG7VQH-46.5 miles 242°2025-01-21 20:00:24
KG7VQH-N6.5 miles 242°2025-01-21 18:55:51 AE4FQ7.1 miles 343°2024-12-27 09:09:06
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS