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APRS station K4SDM - show graphs
Comment: 146.520MHz https://aprsdro
Location: 34°04.94' N 84°01.35' W - locator EM74XB79HS - show map
1.8 miles South bearing 159° from Sugar Hill, Gwinnett County, Georgia, United States [?]
3.5 miles Northeast bearing 53° from Suwanee, Gwinnett County, Georgia, United States
31.1 miles Northeast bearing 42° from Atlanta, Fulton County, Georgia, United States
98.9 miles Southeast bearing 132° from Chattanooga, Hamilton County, Tennessee, United States
Last position: 2024-12-25 21:32:57 EST (24d 54m ago)
2024-12-25 21:32:57 EST local time at Sugar Hill, United States [?]
Altitude: 921 ft
Course: 10°
Speed: 1 MPH
Device: Open Source: APRSdroid (app, Android)
Last path: K4SDM>APDR16 via WIDE1-1,qAR,N4NE-2 (good)
Positions stored: 424
Last heard a station directly: 2024-04-22 07:28:50 EDT (271d 15h58m ago)
Stations near current position of K4SDM - show more
callsign distance last heard - EST      callsign distance last heard - EST
KM4RTO1.7 miles 343°2025-01-10 13:33:32 KM4RTO-92.1 miles 290°2025-01-06 04:08:29
KD4MZU-102.3 miles 338°2025-01-17 02:15:27 KQ4DZY2.4 miles 42°2025-01-17 22:24:29
KO4CUQ-72.9 miles 284°2024-12-22 21:01:49 KO4CUQ-93.0 miles 284°2025-01-18 19:19:57
K4CQO-73.2 miles 324°2025-01-15 20:52:38 KO4ZUL-Y3.2 miles 63°2024-12-20 16:56:55
KQ4PXY3.2 miles 63°2024-12-20 17:43:59 AK4AM-Y3.3 miles 65°2025-01-09 18:09:21
KD4UYP-103.3 miles 322°2025-01-18 22:27:12 WW8RR-53.4 miles 261°2024-12-22 18:29:49
KX4DAN-73.4 miles 297°2025-01-12 18:52:02 AK4AM-93.6 miles 208°2025-01-18 14:00:40
KD4YDD-93.8 miles 204°2025-01-18 14:00:49 KC4SAR-93.9 miles 216°2025-01-08 12:32:03
W4SHT4.0 miles 68°2025-01-12 09:21:57 N4GYN-104.3 miles 91°2025-01-13 19:41:52
N7GRB-104.6 miles 193°2025-01-18 22:03:25 KM4SWL-74.7 miles 167°2025-01-18 11:13:50
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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