Comment:	AMATEUR RADIO CHIANGMAI TH. T=28° H=99% P=969 PM 1:[9] , 2.5:[12] , 10:[13] (μg/m3)
Last status:	V.4.4c build May 14 2023 20:26:27 Rx:236 Digi:0 Tx:141 UpTime:06.26 DX:20-07-2025 00:10Loc E23XBQ-1 24km 353°
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:	2025-07-19 23:30:26 UTC (4m5s ago) 2025-07-20 06:30:26 +07 เวลาท้องถิ่น Chiang Mai, Thailand [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-07-19 23:30:15 UTC (4m16s ago) – show weather charts 28.3 °C 99% 969.0 mbar 0.0 m/s เหนือ
Last telemetry:	2025-07-19 23:30:58 UTC (3m33s ago) – show telemetry PM1.0: 10 ug/m3, PM2.5: 13 ug/m3, PM10: 14 ug/m3, RSSI: -35 dBm, Voltage: 13 V
Last path:	E22ZMG-1>AESPG4 via TCPIP*,qAC,T2PERTH
Positions stored:	507
Other SSIDs:	E22ZMG-3 E22ZMG-10 E22ZMG-9 E22ZMG-2 E22ZMG-5 E22ZMG-5 E22ZMG-4 E22ZMG-C E22ZMG-8
APRS igate – Statistics for 2025-07:
Stations heard directly:	10 on radio path – show map
Last heard a station directly:	2025-07-19 22:38:49 UTC (55m42s ago)
Normal receiver range estimate:	20 km (Updated: 2025-06-30 23:39:21 UTC)
Position packets heard directly:	2397 on radio path
Position packets sent to APRS-IS:	2846 – 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.