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 KA1MD-7 - show graphs
Comment: KA1MD
Mic-E message: Off duty
Location: 37°48.50' N 121°14.53' W - ตำแหน่ง CM97JT03WX - show map
2.6 km ตะวันตกเฉียงเหนือ bearing 298° มาจาก Manteca, San Joaquin County, California, United States [?]
3.4 km ตะวันออกเฉียงใต้ bearing 118° มาจาก Lathrop, San Joaquin County, California, United States
77.6 km ตะวันออกเฉียงเหนือ bearing 48° มาจาก San Jose, Santa Clara County, California, United States
103.4 km ตะวันออก bearing 88° มาจาก San Francisco, San Francisco County, California, United States
Last position: 2024-10-31 12:53:28 UTC (229d 13h28m ago)
2024-10-31 05:53:28 PDT เวลาท้องถิ่น Manteca, United States [?]
Altitude: -17 m
Course: 340°
ความเร็ว: 0 km/h
Device: Yaesu: FT3D (ht)
Last path: KA1MD-7>SWTXUP via WIDE1-1,WIDE2-1,qAO,N6XE-10 (good)
Positions stored: 102
Other SSIDs: KA1MD-7-ios
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