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 YO4CIL-9 - show graphs
Comment: Costin 0774.49.78.75 / 578UVII+
Location: 43°51.78' N 28°34.51' E - locator KN43GU97AC - show map
3.7 miles South bearing 186° from Douăzeci şi Trei August, Comuna Douăzeci şi Trei August, Constanţa, Romania [?]
4.4 miles North bearing 355° from Mangalia, Municipiul Mangalia, Constanţa, Romania
22.4 miles South bearing 190° from Constanţa, Municipiul Constanţa, Constanţa, Romania
55.5 miles Northeast bearing 36° from Varna, Obshtina Varna, Varna, Bulgaria
Last position: 2025-01-20 12:55:09 EST (6d 11h49m ago)
2025-01-20 19:55:09 EET local time at Douăzeci şi Trei August, Romania [?]
Altitude: 209 ft
Course: 176°
Speed: 58 MPH
Last path: YO4CIL-9>APAT51-9 via WIDE1-1,WIDE2-1,qAR,YO4CIL-10 (good)
Positions stored: 5079
Other SSIDs: YO4CIL-11 YO4CIL-10 YO4CIL-D YO4CIL-3 YO4CIL YO4CIL-2 YO4CIL-1 YO4CIL-13 YO4CIL-7 YO4CIL-12 YO4CIL-4 YO4CIL-15 YO4CIL YO4CIL-R YO4CIL-B YO4CIL-5
Stations near current position of YO4CIL-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
YO4CIL-D3.1 miles 176°2025-01-27 00:38:39 YO4CIL-103.1 miles 176°2025-01-27 00:39:15
YO4CIL-113.1 miles 176°2025-01-27 00:43:18 YO4CIL-13.7 miles 179°2025-01-26 05:04:05
YO4CIL-33.7 miles 179°2025-01-26 11:52:37 YO4CIL3.7 miles 179°2025-01-26 11:04:42
YO4CIL-23.7 miles 179°2025-01-26 07:45:30 YO4CIL-133.7 miles 179°2025-01-26 02:12:56
YO4CIL-123.7 miles 179°2025-01-16 13:23:07 YO4CIL-73.7 miles 179°2025-01-16 17:14:23
LRTZ8.5 miles 12°2025-01-27 00:36:26 YO2CK-811.0 miles 16°2025-01-27 00:41:02
YO2LCF-911.0 miles 16°2025-01-15 12:19:06 YO4FRF17.8 miles 0°2025-01-22 02:59:19
YO4FRF-117.9 miles 0°2025-01-26 11:26:53 YO4FRF-617.9 miles 0°2025-01-26 11:19:54
YO4FRF-1017.9 miles 0°2025-01-27 00:36:27 YO4FRF-718.7 miles 6°2025-01-26 10:59:02
YO4VLS-Y19.4 miles 332°2025-01-25 19:14:25 ER-YO4TTE21.0 miles 347°2025-01-26 09:52:12
Stations which heard YO4CIL-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
LZ2AB-3 57 2025-01-03 04:54:27 2025-01-03 11:00:15 KN43EK > KN33WD 32.0 miles 231° 2025-01-03 04:54:27
LZ0DAD 95 2025-01-03 04:53:20 2025-01-17 11:55:03 KN43GU > KN32UT 85.2 miles 212° 2025-01-17 11:55:03
YO4CIL-10 16 2025-01-17 11:41:40 2025-01-20 12:55:09 KN43HU > KN43GT 4.0 miles 185° 2025-01-17 11:57:13

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.
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