Forrás hívójel:	KNAPPA
Megjegyzés:	147.220 +600KHz 82.5 AllStar WA7BF
Hely:	47°01.64' N 121°20.20' W - lokátor CN97HA96ON - térkép nézet 35.4 km Délnyugat irány 238° tól Cle Elum, Kittitas County, Washington, United States [?] 57.1 km Északnyugat irány 310° tól Tieton, Yakima County, Washington, United States 87.4 km Kelet irány 106° tól Tacoma, Pierce County, Washington, United States 98.8 km Délkelet irány 130° tól Seattle, King County, Washington, United States
Utolső pozíció:	2025-10-15 01:18:27 UTC (15m23s ezelőtt) 2025-10-14 18:18:27 PDT helyi idő Cle Elum, United States [?]
Utolsó útvonal:	KNAPPA>APDW18 via TCPIP*,qAC,WA7BF
Positions stored:	1
Others sourced by KNAPPA:	147.160M 147.160M2 147.220M 147.520M 147.540M

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.