Comment:	QSO:439.475MHz 京东绿谷业余无线电俱乐部 4G 0.000Km 009m 3.4V S12
Location:	40°16.19' N 116°59.14' E - ตำแหน่ง ON80LG84GS - show map 20.5 miles ตะวันออกเฉียงเหนือ bearing 61° มาจาก Shunyi, Beijing, China [?] 22.4 miles ตะวันตกเฉียงเหนือ bearing 328° มาจาก Baijian, Tianjin Shi, China 39.9 miles ตะวันออกเฉียงเหนือ bearing 51° มาจาก Beijing, Beijing, China 77.1 miles ตะวันตกเฉียงเหนือ bearing 305° มาจาก Tangshan, Hebei, China
Last position:	2024-10-21 04:40:43 EDT (2d 9h22m ago) 2024-10-21 16:40:43 CST เวลาท้องถิ่น Shunyi, China [?]
Altitude:	295 ft
Course:	0°
ความเร็ว:	0 MPH
Last path:	BI1NFI-7>AP51G2 via TCPIP*,qAC,T2NANJING
Positions stored:	22509
Packet rate:	18 seconds between packets on average during 91 seconds. This station is transmitting packets at a high rate, which can cause congestion in the APRS network.
Other SSIDs:	BI1NFI-1 BI1NFI-11 BI1NFI-10 BI1NFI-4 BI1NFI-9 BI1NFI-2 BI1NFI-3 BI1NFI-15 BI1NFI BI1NFI-5 BI1NFI-6 BI1NFI-14 BI1NFI-12 BI1NFI-B

ชื่อสถานี		ห่างกัน	ได้ยินล่าสุด - EDT		ชื่อสถานี		ห่างกัน	ได้ยินล่าสุด - EDT
BI1OAY-7		0.0 yards 0°	2024-10-16 05:34:32		BI1NFI-4		0.7 miles 282°	2024-10-23 14:01:34
BI1NFI-2		6.4 miles 149°	2024-10-05 06:13:33		BI1NFI-1		11.0 miles 145°	2024-10-23 14:02:37
BI1SWM-7		11.3 miles 307°	2024-10-23 05:56:46		BI1NVB-7		14.8 miles 323°	2024-10-21 11:16:42
BI1NFI-10		14.9 miles 72°	2024-10-23 14:01:45		BI1OFX-1		18.1 miles 292°	2024-10-20 05:17:51
BG7FDU-9		19.6 miles 287°	2024-10-23 08:04:42		BI1PLA-1		20.3 miles 233°	2024-10-05 08:57:19
BD3PSX		21.8 miles 209°	2024-10-23 13:54:14		BH1OFP-9		22.9 miles 217°	2024-10-20 20:44:58
BI1SAM		23.6 miles 249°	2024-10-23 01:43:25		BG3OKY-9		24.0 miles 225°	2024-10-17 21:39:23
BI1NIY-2		24.5 miles 262°	2024-10-01 05:46:34		BG1EMQ-9		25.1 miles 237°	2024-10-17 22:10:04
ZBAA		25.4 miles 237°	2024-10-23 14:00:12		BI1VNP-5		25.6 miles 245°	2024-09-29 08:57:18
BG3ADX-10		25.7 miles 234°	2024-10-23 05:35:56		BH1SVI-9		26.3 miles 261°	2024-10-04 09:18:13

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.