Source callsign:	KP4GVK-S
Comment:	70cm Voice (D-Star) 438.10000MHz +0.0000MHz
Location:	18°19.45' N 66°59.29' W - locator FK68MH17KT - show map 0.9 miles South bearing 171° from San Sebastián, San Sebastian, Puerto Rico [?] 4.6 miles West bearing 279° from Juncal, San Sebastian, Puerto Rico 54.8 miles West bearing 265° from Bayamón, Bayamón, Puerto Rico 58.6 miles West bearing 261° from San Juan, San Juan, Puerto Rico
Last position:	2025-01-13 08:43:12 EST (4d 5h51m ago) 2025-01-13 09:43:12 AST local time at San Sebastián, Puerto Rico [?]
Altitude:	10 ft
Last path:	KP4GVK-S>APDG01 via TCPIP*,qAC,KP4GVK-GS
Positions stored:	15
Others sourced by KP4GVK-S:	KP4GVK A KP4GVK C

callsign		distance	last heard - EST		callsign		distance	last heard - EST
KP4GVK-D		0.0 yards 0°	2025-01-14 15:22:35		KP4GVK-B		0.0 yards 0°	2025-01-13 08:43:22
KP4GVK-N		0.0 yards 0°	2025-01-12 10:08:16		P-KP4GVK		0.0 yards 0°	2025-01-17 14:03:15
KP4GVK-R		0.0 yards 0°	2025-01-17 14:20:35		KP4GVK C		0.0 yards 0°	2025-01-14 15:21:25
KP4GVK-C		0.0 yards 0°	2025-01-14 15:21:25		NP4JM-9		0.7 miles 322°	2025-01-10 15:55:12
NP4PC		1.1 miles 296°	2025-01-09 05:47:24		NP4PC-N		1.1 miles 299°	2025-01-17 14:31:56
NP4PC-D		1.1 miles 299°	2025-01-17 14:15:42		WP4RDA-9		1.2 miles 357°	2025-01-03 16:17:00
WP4RDA-10		1.6 miles 55°	2025-01-17 10:08:01		WP4RDA-7		1.6 miles 55°	2024-12-25 15:45:13
NP4PC-R		2.7 miles 178°	2025-01-17 14:26:17		NP3DP-N		3.6 miles 341°	2025-01-07 16:18:11
KP4RY-9		4.2 miles 126°	2025-01-10 21:33:39		KP4RY-1		4.2 miles 126°	2025-01-10 11:17:52
NP3KB-R		6.5 miles 69°	2024-12-24 17:31:19		WP3OF-3		7.1 miles 33°	2024-12-23 03:53:37

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.