Comment:	E20TWR J4 - Stand by D_Star : REF087C / DMR : TG520 / Analog : 145.1500 MHz.
Location:	13°56.46' N 100°36.93' E - locator OK03HW35UU - show map - static map 2.5 miles Northwest bearing 305° from Sai Mai, Bangkok, Thailand [?] 2.5 miles Northeast bearing 42° from Don Mueang, Bangkok, Thailand 15.0 miles Northeast bearing 31° from Bangkok, Bangkok, Thailand 23.6 miles North bearing 3° from Samut Prakan, Samut Prakan, Thailand
Last position:	2020-11-05 16:05:49 EST (113d 18h45m ago) 2020-11-06 04:05:49 +07 local time at Sai Mai, Thailand [?]
Altitude:	-70 ft
Device:	Open Source: APRSdroid (app, Android)
Last path:	E20TWR-14>APDR15 via TCPIP*,qAC,T2FFL
Positions stored:	3252
Other SSIDs:	E20TWR-1 E20TWR-6 E20TWR-8 E20TWR-9 E20TWR-C E20TWR-N
Last heard a station directly:	2020-11-06 08:31:31 EST (113d 2h20m ago)

callsign		distance	last heard - EST		callsign		distance	last heard - EST
PS-E20TWR		20.1 yards 90°	2021-02-25 08:03:03		E25NSS		0.7 miles 357°	2021-02-21 03:02:49
HS5XWY C		0.7 miles 353°	2021-02-06 02:05:39		HS5XWY-C		0.7 miles 353°	2021-02-06 02:05:49
HS5XWY H		0.7 miles 353°	2021-02-13 04:12:03		HS5XWY-H		0.7 miles 353°	2021-02-13 04:12:13
HS5XWY M		0.7 miles 353°	2021-02-25 20:05:06		HS5XWY-M		0.7 miles 353°	2021-02-25 20:05:16
E25NSS H		0.7 miles 353°	2021-02-25 09:36:29		E25NSS-H		0.7 miles 353°	2021-02-25 09:36:38
E20TWR-N		1.9 miles 202°	2021-02-21 06:39:17		E20EHQ-11		2.5 miles 207°	2021-02-25 01:35:09
HS0ZHY-7		2.5 miles 3°	2021-02-11 19:18:53		E23PKK		2.6 miles 306°	2021-02-13 09:59:35
EW4214		3.0 miles 59°	2021-02-27 10:42:05		E21TMW-8		3.1 miles 142°	2021-02-27 06:01:15
HS0ACS-7		3.3 miles 263°	2021-02-01 05:39:05		HS0BYW-2		3.3 miles 354°	2021-02-27 01:55:20
HS0BYW-3		3.3 miles 354°	2021-02-27 01:55:12		E21EIC-2		3.7 miles 195°	2021-02-27 10:49:50

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.