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APRS station KM4CK-12 - show graphs
Mic-E message: Off duty
Location: 39°59.99' N 105°13.96' W - locator DM79JX29BX - show map
2.3 miles Southeast bearing 118° from Boulder, Boulder County, Colorado, United States [?]
4.7 miles Northwest bearing 314° from Superior, Boulder County, Colorado, United States
22.3 miles Northwest bearing 324° from Denver, Denver County, Colorado, United States
28.3 miles Northwest bearing 311° from Aurora, Adams County, Colorado, United States
Last position: 2025-01-17 00:29:01 EST (13h39m ago)
2025-01-16 22:29:01 MST local time at Boulder, United States [?]
Altitude: 5299 ft
Course: 322°
Speed: 9 MPH
Device: Yaesu: FTM-300D (rig)
Last path: KM4CK-12>SYUYYY via qAR,W0UPS-15
Positions stored: 2669
Packet rate: 174 seconds between packets on average during 1918 seconds.
Other SSIDs: KM4CK-15 KM4CK-9 KM4CK-15 KM4CK-4
Stations near current position of KM4CK-12 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KM4CK-150.4 miles 313°2024-12-20 09:33:55 GW01940.6 miles 78°2025-01-17 14:00:20
EW36080.6 miles 22°2025-01-17 14:05:08 K0TX-71.2 miles 276°2025-01-12 13:19:44
GW29391.3 miles 213°2025-01-17 14:05:23 WA0TQG-81.3 miles 296°2025-01-16 20:19:33
WA0TQG-91.3 miles 296°2025-01-16 20:19:34 N3TAV-81.4 miles 309°2025-01-14 14:19:41
AA9PW-N2.3 miles 204°2025-01-17 14:02:53 KE0WRQ-92.4 miles 326°2025-01-12 12:38:50
K0JOH-92.8 miles 294°2025-01-14 20:03:07 KF0PIX-92.9 miles 295°2025-01-14 20:06:30
FW93283.1 miles 336°2025-01-17 14:05:41 FW17143.4 miles 314°2025-01-17 14:08:23
FW17613.6 miles 334°2025-01-17 14:00:51 AE0OJ-73.8 miles 284°2025-01-12 18:04:31
W0C/FR0853.8 miles 251°2025-01-12 18:43:08 WB9QDL-93.8 miles 106°2025-01-10 18:05:49
KB0TVJ-14.0 miles 20°2025-01-17 14:03:35 DW04174.1 miles 18°2025-01-17 14:00:58
Stations which heard KM4CK-12 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
N0SZ-2 3 2025-01-16 20:52:29 2025-01-16 23:57:37 DM79LT > DM79KG 37.9 miles 185° 2025-01-16 20:52:29
AC0XW-1 3 2025-01-16 20:51:17 2025-01-16 20:56:22 DM79LS > DM79LT 2.3 miles 353° 2025-01-16 20:56:22
K5RHD-10 5 2025-01-04 18:11:58 2025-01-17 00:14:56 DM79LS > DM79KU 4.1 miles 335° 2025-01-17 00:04:14
K0NTS-5 2 2025-01-16 20:53:21 2025-01-17 00:05:16 DM79LT > DM79GR 21.3 miles 254° 2025-01-16 20:53:21
AI0J-10 1 2025-01-04 18:04:59 2025-01-04 18:04:59 DM79KW > DM79HV 14.3 miles 263° 2025-01-04 18:04:59
KB0TVJ-1 1 2025-01-16 20:36:54 2025-01-16 20:36:54 DM79KW > DN70JB 7.6 miles 339° 2025-01-16 20:36:54
W0UPS-15 6 2025-01-16 20:08:39 2025-01-17 00:29:01 DM79LS > DN70JN 55.5 miles 352° 2025-01-16 21:02:44
KK0X-10 8 2025-01-16 20:46:16 2025-01-17 00:13:53 DM79LU > DM79MN 21.3 miles 160° 2025-01-17 00:13:53
W0NED 5 2025-01-16 20:08:41 2025-01-17 00:14:57 DM79LS > DN70FA 32.1 miles 307° 2025-01-16 23:59:54

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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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