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 JM4VNN-7 - show graphs
Mic-E message: Off duty
Location: 34°46.79' N 135°30.39' E - locator PM74SS07SD - show map
1.4 miles North bearing 338° from Suita, Ōsaka, Japan [?]
4.3 miles Southwest bearing 234° from Ibaraki, Ōsaka, Japan
5.9 miles North bearing 2° from Ōsaka-shi, Ōsaka, Japan
19.3 miles East bearing 71° from Kōbe-shi, Hyōgo, Japan
Last position: 2025-01-19 00:13:49 EST (4d 1h51m ago)
2025-01-19 14:13:49 JST local time at Suita, Japan [?]
Altitude: 279 ft
Course:
Speed: 4 MPH
Device: Yaesu: FT5D (ht)
Last path: JM4VNN-7>STTVW9 via WIDE1-1,qAr,JM4VNN-10 (good)
Positions stored: 1569
Packet rate: 251 seconds between packets on average during 3512 seconds.
Other SSIDs: JM4VNN-10 JM4VNN JM4VNN
Stations near current position of JM4VNN-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JM4VNN-1026.7 yards 39°2025-01-23 01:42:12 JF3JRX-71.3 miles 161°2025-01-16 02:31:20
JL3LSP1.5 miles 284°2025-01-20 06:13:57 JG3XKA-41.6 miles 256°2025-01-02 07:11:15
JQ3FDH1.6 miles 87°2024-12-29 23:35:14 JR3QFB-132.5 miles 87°2025-01-22 21:20:39
JR3QFB-12.5 miles 87°2025-01-23 01:17:45 JQ3IDS-112.6 miles 317°2025-01-09 06:39:39
JP3LGC-A2.6 miles 12°2025-01-14 05:45:54 JR3QFB-123.1 miles 181°2024-12-27 02:44:29
JE3ZDB-93.2 miles 189°2025-01-13 20:28:51 JP3WUS3.3 miles 147°2024-12-29 18:59:46
JP3WUS-103.3 miles 147°2025-01-04 22:45:41 JJ3MQX-P3.3 miles 181°2025-01-23 01:59:29
JI1VHV3.3 miles 187°2024-12-31 20:19:35 JN3VDE-93.3 miles 296°2025-01-15 03:03:53
JN3VDE-103.4 miles 295°2025-01-23 02:05:04 JN3NZW-73.8 miles 357°2025-01-18 19:15:36
JO3VSV-104.5 miles 242°2025-01-23 01:59:48 JJ3AXL-94.9 miles 117°2025-01-13 07:45:46
Stations which heard JM4VNN-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JA3VQW-10 5 2025-01-04 06:26:49 2025-01-04 07:03:53 PM74SS > PM74TT 8.4 miles 86° 2025-01-04 07:03:53
JE3ZQR-10 40 2025-01-03 21:56:55 2025-01-04 04:09:10 PM74WX > PM75XC 9.6 miles 34° 2025-01-04 04:09:10
JE3XST-10 20 2025-01-04 04:15:37 2025-01-04 06:15:00 PM74VX > PM75UA 6.4 miles 292° 2025-01-04 04:15:37
JP3SRS-10 3 2025-01-08 07:11:05 2025-01-11 01:59:48 PM74ST > PM74TP 12.7 miles 141° 2025-01-11 00:59:47
JQ3CCU-10 1 2025-01-04 20:58:22 2025-01-04 20:58:22 PM74RS > PM74PS 9.5 miles 261° 2025-01-04 20:58:22
JE3JBA-10 18 2025-01-03 22:24:43 2025-01-04 03:21:52 PM75XB > PM85BC 9.9 miles 69° 2025-01-04 03:21:52
JO3UIG 1 2025-01-04 04:33:59 2025-01-04 04:33:59 PM74VX > PM74VX 0.6 miles 343° 2025-01-04 04:33:59
JR3QFB-1 52 2025-01-08 07:13:37 2025-01-19 00:10:11 PM74RS > PM74SS 3.3 miles 80° 2025-01-13 06:02:11
JO3VSV-10 3 2025-01-04 20:57:45 2025-01-04 21:15:59 PM74RS > PM74RR 3.8 miles 240° 2025-01-04 21:15:59
JO3DES-2 5 2025-01-04 03:38:19 2025-01-04 03:58:04 PM75WA > PM75XA 4.9 miles 86° 2025-01-04 03:58:04
JM4VNN-10 24 2025-01-08 07:21:55 2025-01-19 00:13:49 PM74ST > PM74SS 0.8 miles 186° 2025-01-08 07:21:55

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