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 PY4JRG-1 - show graphs
Comment: MMDVM MMDVM HS Dual Hat 439.8750/434.8750 CC1
Location: 21°34.92' S 44°25.50' W - ตำแหน่ง GG78SK90AH - show map
21.2 km ตะวันตกเฉียงเหนือ bearing 326° มาจาก Andrelândia, Minas Gerais, Brazil [?]
48.8 km ตะวันออกเฉียงเหนือ bearing 54° มาจาก Cruzília, Minas Gerais, Brazil
109.7 km เหนือ bearing 342° มาจาก Volta Redonda, Rio de Janeiro, Brazil
112.8 km ตะวันตก bearing 280° มาจาก Juiz de Fora, Juiz de Fora, Minas Gerais, Brazil
Last position: 2025-05-05 08:53:35 UTC (216d 6h34m ago)
2025-05-05 05:53:35 -03 เวลาท้องถิ่น Andrelândia, Brazil [?]
Device: R3ABM: BrandMeister DMR
Last path: PY4JRG-1>APBM1S via TCPIP*,qAS,BM7242RPT
Positions stored: 1
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