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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: 2024-06-15 13:45:49 EDT (16m29s ago)
2024-06-15 12:45:49 CDT local time at Merrillville, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KO4BTB-N>APDG03 via TCPIP*,qAC,T2SPAIN
Positions stored: 1
Packet rate: 1212 seconds between packets on average during 59390 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°2024-06-15 06:56:55 KE8GIM B0.0 yards 0°2024-06-15 14:00:06
KE8GIM-B0.0 yards 0°2024-06-15 14:00:16 K3FTW-90.5 miles 162°2024-06-15 10:25:17
LOTSVRs1A2.7 miles 260°2024-05-24 15:32:53 KF9WW3.6 miles 151°2024-06-12 20:00:19
K9TDB-73.7 miles 65°2024-05-17 14:31:56 K9TDB-93.8 miles 68°2024-06-14 18:40:31
K9TDB-13.8 miles 62°2024-06-15 13:58:04 N6OTB-75.8 miles 81°2024-06-11 09:34:08
KD9NSC5.8 miles 48°2024-06-15 13:57:26 442.075IN7.0 miles 203°2024-06-15 13:40:58
147.000IN7.4 miles 201°2024-06-15 13:40:53 KD9YBK-147.5 miles 102°2024-06-15 14:01:13
KF4BWT-108.0 miles 99°2024-06-15 13:50:05 KA0WAS-D8.1 miles 73°2024-06-15 13:50:50
KA0WAS-78.1 miles 73°2024-06-15 13:56:21 STEWART J CORT8.3 miles 54°2024-06-15 04:44:10
KE9FZ-98.8 miles 244°2024-06-15 13:59:01 KA0WAS-99.8 miles 73°2024-06-15 13:22:39
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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