Source callsign:	9W2VHF-3
Comment:	Clb=5.1m/s t=-47.9C h=0.5% p=-1.0hPa 402.000 MHz Type=IMS100 ser=3102107 Radiosonde
Location:	1°16.72' N 103°36.42' E - locator OJ11TG26UV - show map 16.6 miles Southwest bearing 219° from Johor Bahru, Johor, Malaysia [?] 16.8 miles West bearing 267° from Singapore, Singapore
Last position:	2024-06-30 20:45:59 EDT (205d 38m ago) 2024-07-01 08:45:59 +08 local time at Johor Bahru, Malaysia [?]
Altitude:	83946 ft
Course:	70°
Speed:	43 MPH
Last path:	9W2VHF-3>APOT30 via TCPIP*,qAC,MYAPRS
Positions stored:	11
Others sourced by 9W2VHF-3:	WXR375348

callsign		distance	last heard - EST		callsign		distance	last heard - EST
SEAGULL		0.9 miles 267°	2025-01-21 15:12:59		533133226		1.2 miles 256°	2025-01-21 18:19:10
533131015		1.3 miles 253°	2025-01-21 17:30:34		FM ACE		1.4 miles 261°	2025-01-02 19:58:15
LEADERSHIP		1.6 miles 242°	2025-01-21 13:23:17		JMS SUNSHINE		1.6 miles 168°	2025-01-21 18:35:29
563220400		1.7 miles 181°	2025-01-21 18:46:07		JIAN HANG FENG DA		1.8 miles 244°	2025-01-08 06:30:00
LA BALENA		1.9 miles 212°	2025-01-21 12:51:47		MSC VIVIANA		1.9 miles 152°	2024-12-23 03:45:19
MSC REEF		1.9 miles 153°	2024-12-29 23:17:20		GSL LYDIA		2.1 miles 138°	2025-01-09 23:25:47
CLEMENTINE MAERSK		2.1 miles 144°	2024-12-28 17:06:50		BTS SUMMER		2.1 miles 257°	2025-01-21 13:41:40
567601000		2.2 miles 225°	2025-01-21 18:26:32		MAERSK CAMPTON		2.2 miles 132°	2025-01-08 17:48:16
HONG DA XIN 718		2.3 miles 139°	2025-01-08 17:38:38		ZHONG GU CHANG CHUN		2.3 miles 138°	2024-12-24 10:39:23
KST DRAGON		2.4 miles 128°	2025-01-20 14:53:59		MSC MIRJA		2.4 miles 135°	2025-01-21 13:48:56

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.