Comment:	Chiang Mai APRS 144.390 MHz T=35° H=36% P=977 PM 1:[30] , 2.5:[42] , 10:[49] (μg/m3)
Last status:	V.4.4c build May 14 2023 20:26:27 Rx:2728 Digi:0 Tx:608 UpTime:27.00 DX:09-02-2026 16:06Loc HS5MNO-14 1525km 72°
Location:	18°49.43' N 99°00.03' E - ตำแหน่ง NK98MT07BR - show map 4.1 km ตะวันออกเฉียงเหนือ bearing 24° มาจาก Chiang Mai, Chiang Mai, Thailand [?] 5.4 km ตะวันตกเฉียงใต้ bearing 240° มาจาก San Sai, Chiang Mai, Thailand 78.6 km ตะวันตกเฉียงเหนือ bearing 319° มาจาก Lampang, Lampang, Thailand
Last position:	2026-02-10 12:04:51 UTC (8m15s ago) 2026-02-10 19:04:51 +07 เวลาท้องถิ่น Chiang Mai, Thailand [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2026-02-10 12:04:40 UTC (8m26s ago) – show weather charts 35.6 °C 36% 977.0 mbar 0.0 m/s เหนือ
Last telemetry:	2026-02-10 12:05:22 UTC (7m44s ago) – show telemetry PM1.0: 30 ug/m3, PM2.5: 43 ug/m3, PM10: 51 ug/m3, RSSI: -48 dBm, Voltage: 12.900 V
Last path:	E22ZMG-1>AESPG4 via TCPIP*,qAC,THIRD
Positions stored:	507
Other SSIDs:	E22ZMG-3 E22ZMG-10 E22ZMG-2 E22ZMG-6 E22ZMG-9 E22ZMG-5 E22ZMG-C E22ZMG-D E22ZMG-4 E22ZMG-7 E22ZMG-5
APRS igate – Statistics for 2026-02:
Stations heard directly:	18 on radio path – show map
Last heard a station directly:	2026-02-10 12:12:42 UTC (24s ago)
Normal receiver range estimate:	1500 km (Updated: 2026-02-10 09:54:54 UTC)
Position packets heard directly:	3754 on radio path
Position packets sent to APRS-IS:	4010 – show map

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.

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.