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 WP4OH-1 - show graphs
Comment: WINLINK APMAIL
Location: 18°29.41' N 67°00.27' W - ตำแหน่ง FK68LL97LP - show map
7.2 km ตะวันตก bearing 285° มาจาก Quebradillas, Quebradillas, Puerto Rico [?]
7.2 km ตะวันตกเฉียงเหนือ bearing 307° มาจาก San Antonio, Quebradillas, Puerto Rico
90.0 km ตะวันตก bearing 277° มาจาก Bayamón, Bayamón, Puerto Rico
94.8 km ตะวันตก bearing 272° มาจาก San Juan, San Juan, Puerto Rico
Last position: 2025-08-31 16:59:59 UTC (101d 7h27m ago)
2025-08-31 12:59:59 AST เวลาท้องถิ่น Quebradillas, Puerto Rico [?]
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: WP4OH-1>APWW11 via TCPIP*,qAC,T2ROMANIA
Positions stored: 2
Other SSIDs: WP4OH-11 WP4OH-13 WP4OH-9 WP4OH-7 WP4OH-8 WP4OH WP4OH-2
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