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APRS station KO4BTB-N - show graphs
Comment: 440 MMDVM Voice 439.55000MHz +0.0000MHz, KO4BTB_Pi-Star
Location: 41°34.00' N 87°16.67' W - locator EN61IN66PA - show map
6.5 miles Northeast bearing 26° from Merrillville, Lake County, Indiana, United States [?]
11.3 miles Northeast bearing 24° from Crown Point, Lake County, Indiana, United States
27.4 miles Southeast bearing 135° from Chicago, Cook County, Illinois, United States
55.4 miles East bearing 104° from Aurora, Kane County, Illinois, United States
Last position: 2024-05-04 01:33:13 EDT (17m21s ago)
2024-05-04 00:33:13 CDT local time at Merrillville, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KO4BTB-N>APDG03 via TCPIP*,qAC,T2PERTH
Positions stored: 1
Packet rate: 1202 seconds between packets on average during 58880 seconds.
Stations near current position of KO4BTB-N - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
PU1JGA-DP0.0 yards 0°2024-05-04 01:25:50 KE8GIM B0.0 yards 0°2024-05-04 01:37:05
KE8GIM-B0.0 yards 0°2024-05-04 01:37:15 KD9EJE-72.8 miles 49°2024-05-02 21:41:12
K9TDB-73.7 miles 65°2024-04-18 12:07:02 K9TDB-93.8 miles 65°2024-05-03 19:08:14
K9TDB-13.8 miles 62°2024-05-04 01:42:37 K9TDB B4.0 miles 65°2024-04-07 14:08:59
K9TDB-B4.0 miles 65°2024-04-07 14:08:59 K9TDB-D4.0 miles 65°2024-04-08 11:10:03
KD9NSC5.8 miles 48°2024-05-04 01:47:58 N6OTB-76.7 miles 311°2024-05-02 00:56:59
442.075IN7.0 miles 203°2024-05-04 01:42:37 147.000IN7.4 miles 201°2024-05-04 01:42:32
KD9YBK-147.5 miles 103°2024-04-27 22:58:06 KF4BWT-108.0 miles 99°2024-05-04 01:36:16
KA0WAS-D8.1 miles 73°2024-05-03 19:50:51 KA0WAS-78.1 miles 73°2024-05-04 00:26:58
KE9FZ-98.8 miles 244°2024-05-04 01:49:05 KA0WAS-99.9 miles 73°2024-05-03 21:47:42
About this site
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.
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