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 MACPAS - show graphs
Comment: W2,MTn-N,WR7HLN MACPASS
Location: 46°35.67' N 112°17.92' W - ตำแหน่ง DN36UO42DQ - show map
14.2 km ตะวันตก bearing 269° มาจาก Helena West Side, Lewis and Clark County, Montana, United States [?]
19.7 km ตะวันตกเฉียงใต้ bearing 247° มาจาก Helena Valley West Central, Lewis and Clark County, Montana, United States
125.8 km ตะวันตกเฉียงใต้ bearing 217° มาจาก Great Falls, Cascade County, Montana, United States
140.5 km ตะวันตกเฉียงเหนือ bearing 317° มาจาก Bozeman, Gallatin County, Montana, United States
Last position: 2025-04-20 15:30:36 UTC (30s ago)
2025-04-20 09:30:36 MDT เวลาท้องถิ่น Helena West Side, United States [?]
Device: Kantronics: KPC-3
Last path: MACPAS>APN382 via TOSTON*,qAR,KE7NLU-1 (good)
Positions stored: 76
Items and objects originated: 444.100MP
APRS digipeater – Statistics for 2025-04:
Stations heard directly: 30 on radio path – show map
Last heard a station directly: 2025-04-20 15:30:37 UTC (29s ago)
Normal receiver range estimate: 200 km (Updated: 2025-04-20 14:21:26 UTC)
Position packets heard directly: 6623 on radio path
Stations which heard MACPAS directly on radio –
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (tx => rx) ยาวสุด ณ ตำแหน่ง - UTC

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.
Stations heard directly by MACPAS
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (rx => tx) ยาวสุด ณ ตำแหน่ง - UTC

Only stations from which a position packet has been heard 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