ข้อมูลสถานีของ OK4MD – aprs.fi

Comment:	Martin QRV 145.550
Last status:	https://github.com/richonguzman/LoRa_APRS_Tracker 2025-08-11
Location:	50°02.71' N 14°33.33' E - ตำแหน่ง JO70GB60PU - show map 4.9 km ใต้ bearing 194° มาจาก Dolní Počernice, Hlavní Mesto Praha, Czech Republic [?] 5.3 km ใต้ bearing 182° มาจาก Hostavice, Hlavní Mesto Praha, Czech Republic 10.7 km ตะวันออกเฉียงใต้ bearing 116° มาจาก Prague, Hlavní Mesto Praha, Czech Republic 125.8 km ตะวันออกเฉียงใต้ bearing 152° มาจาก Dresden, Direktionsbezirk Dresden, Saxony, Germany
Last position:	2025-12-30 16:43:47 UTC (6m14s ago) 2025-12-30 17:43:47 CET เวลาท้องถิ่น Dolní Počernice, Czech Republic [?]
Course:	4°
ความเร็ว:	0 km/h
Last telemetry:	2025-11-08 22:00:19 UTC (51d 18h49m ago) – show telemetry V_Batt: 3.680 VDC
Device:	Unknown: Unknown
Last path:	OK4MD>APRS via DMR*,qAS,DMR01SW
Positions stored:	191866
Other SSIDs:	OK4MD-14 OK4MD-20 OK4MD-22 OK4MD-2 OK4MD-3 OK4MD-N OK4MD-12 OK4MD-13 OK4MD-15 OK4MD-9 OK4MD-L OK4MD-7 OK4MD-32 OK4MD-31 OK4MD-8 OK4MD-6 OK4MD-5 OK4MD-21 OK4MD-1 OK4MD-11 OK4MD-D OK4MD-Y OK4MD-4
Last heard a station directly:	2025-07-06 20:08:57 UTC (176d 20h41m ago)

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.

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.