ข้อมูลสถานี - ดูแผนที่ · รายละเอียด · telemetry · สภาพอากาศ · raw · status · beacons · ดูข้อความ · bulletins · browse · moving · ชื่อบัญชีฉัน
Callsign, ship name or locator: ล้าง       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station JO7MOM-7 - show graphs
Comment: green cm
Mic-E message: Off duty
Location: 38°15.53' N 140°16.43' E - ตำแหน่ง QM08DG22UC - show map
8.1 km ตะวันตก bearing 285° มาจาก Yamagata-shi, Yamagata, Japan [?]
11.7 km เหนือ bearing 0° มาจาก Kaminoyama, Yamagata, Japan
52.2 km ตะวันตก bearing 269° มาจาก Sendai-shi, Miyagi, Japan
116.3 km ตะวันออก bearing 70° มาจาก Niigata-shi, Niigata, Japan
Last position: 2025-10-04 06:34:15 UTC (64d 16h21m ago)
2025-10-04 15:34:15 JST เวลาท้องถิ่น Yamagata-shi, Japan [?]
Altitude: 116 m
Course: 161°
ความเร็ว: 7 km/h
Device: Yaesu: FT3D (ht)
Last path: JO7MOM-7>SXQUU3 via JH7YUF-2*,qAR,JE7ZAX-10 (good)
Positions stored: 12887
Other SSIDs: JO7MOM-14 JO7MOM-9
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