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APRS station KM4HRR-7 - show graphs
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Mic-E message: In service
Location: 38°56.27' N 77°19.58' W - locator FM18IW05UB - show map - static map
3.9 miles Southeast bearing 124° from Herndon, Fairfax County, Virginia, United States [?]
5.2 miles Southeast bearing 127° from Oak Grove, Loudoun County, Virginia, United States
15.9 miles West bearing 281° from Washington, D. C., Washington, D.C., United States
45.3 miles Southwest bearing 238° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2018-05-17 20:24:17 EDT (2d 11h37m ago)
2018-05-17 20:24:17 EDT local time at Herndon, United States [?]
Course: 38°
Device: Kenwood: TH-D74 (ht)
Last path: KM4HRR-7>S8UV2W via KV3B-1*,WIDE1*,WIDE2-1,qAR,KC3BHK-1 (good)
Positions stored: 2598
Other SSIDs: KM4HRR KM4HRR-1 KM4HRR-9 KM4HRR-B
Stations near current position of KM4HRR-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KM4HRR25.6 yards 36°2018-05-20 07:46:28 KM4HRR B37.4 yards 56°2018-05-20 01:11:26
KM4HRR-B37.4 yards 56°2018-05-20 01:11:36 CW38160.8 miles 92°2018-05-20 08:01:48
DW57760.9 miles 22°2018-05-20 07:47:47 KB1IIT-111.0 miles 309°2018-05-19 15:10:00
KN4IET-101.5 miles 311°2018-04-23 13:10:18 443.00RES2.2 miles 312°2018-05-20 07:47:36
N1RM-12.5 miles 305°2018-05-20 07:47:37 W8LPN-52.6 miles 309°2018-04-24 10:53:03
WA3TZH-12.7 miles 12°2018-05-08 17:55:13 KE0HFF2.7 miles 316°2018-05-13 06:53:44
AC4BT B3.5 miles 265°2018-05-20 03:55:07 AC4BT-B3.5 miles 265°2018-05-20 03:55:17
CW76183.5 miles 116°2018-05-20 07:51:33 DW46993.5 miles 338°2018-05-20 07:58:26
W4SDM-93.5 miles 236°2018-05-16 08:36:57 EW76063.6 miles 115°2018-05-20 07:54:30
NG2E-123.6 miles 278°2018-05-19 18:31:54 N2LEE-103.7 miles 314°2018-05-20 08:00:25
Stations which heard KM4HRR-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
NV4FM-5 3 2018-05-17 17:02:29 2018-05-17 17:04:54 FM18IW > FM18JV 6.4 miles 111° 2018-05-17 17:02:29
KV3B-1 3 2018-05-17 17:03:33 2018-05-17 20:24:07 FM18IW > FM19JE 17.7 miles 14° 2018-05-17 20:24:07

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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