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APRS station KA4RRU - show graphs
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Comment: Calverton EMCOMM DIGI
Last status: FM18dn/# CALVERTON EMCOMM DIGI
Location: 38°33.33' N 77°40.26' W - locator FM18DN93LH - show map - static map
5.1 miles East bearing 103° from Bealeton, Fauquier County, Virginia, United States [?]
13.8 miles Southwest bearing 246° from Independent Hill, Prince William County, Virginia, United States
41.5 miles Southwest bearing 236° from Washington, D. C., Washington, D.C., United States
76.2 miles Southwest bearing 229° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2019-10-19 20:10:31 EDT (10m13s ago)
2019-10-19 20:10:31 EDT local time at Bealeton, United States [?]
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: KA4RRU>APWW10 via KV3B-1*,WIDE1*,K3HKI-1*,WIDE2*,qAR,KK4ZWW-1 (good)
Positions stored: 9
Packet rate: 459 seconds between packets on average during 22494 seconds.
Other SSIDs: KA4RRU-6 KA4RRU-7
APRS igate – Statistics for 2019-10:
Stations heard directly: 15 on radio path – show map
Last heard a station directly: 2019-10-19 19:08:49 EDT (1h11m ago)
Normal receiver range estimate: 75 miles (Updated: 2019-06-30 19:41:58 EDT)
Position packets heard directly: 154 on radio path
Position packets sent to APRS-IS: 226 – show map
Stations near current position of KA4RRU - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
W4PWC BBS0.4 miles 45°2019-10-19 20:10:39 W4PWC1.1 miles 41°2019-10-16 12:30:21
KA4RRU-61.2 miles 49°2019-10-19 20:19:25 KA4RRU-71.6 miles 58°2019-09-20 13:43:38
AB4DL2.7 miles 71°2019-10-19 19:49:19 AB4DL-102.7 miles 71°2019-10-15 14:44:42
KO4VET2.9 miles 192°2019-09-22 23:00:11 K3FRG-95.2 miles 294°2019-10-13 15:30:31
K3FRG-75.2 miles 294°2019-09-29 15:30:05 K3FRG-55.2 miles 294°2019-09-29 15:26:37
EW73495.6 miles 109°2019-10-19 20:20:18 N7IVV6.6 miles 257°2019-10-19 20:19:53
IVV6.6 miles 257°2019-10-18 07:30:04 DW90407.0 miles 264°2019-10-19 20:19:59
EW72698.8 miles 150°2019-10-19 20:20:21 KI4JVE9.2 miles 127°2019-10-17 19:47:35
K1TPN-109.3 miles 310°2019-09-24 20:24:44 KX4O-99.4 miles 306°2019-10-18 22:16:23
NV4F9.9 miles 44°2019-10-19 20:16:47 KN4GDX B10.1 miles 351°2019-10-19 20:11:34
Stations which heard KA4RRU directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
N3HF-1 1 2019-10-18 04:03:04 2019-10-18 04:03:04 FM18DN > FM18GQ 16.3 miles 57° 2019-10-18 04:03:04
WC4J-14 4 2019-10-16 15:32:46 2019-10-19 16:57:26 FM18DN > FM18DP 5.5 miles 359° 2019-10-16 16:32:46
KV3B-1 3 2019-10-16 14:57:13 2019-10-19 20:10:31 FM18DN > FM19JE 49.2 miles 28° 2019-10-19 20:10:31
W4VA-10 50 2019-10-16 14:57:15 2019-10-19 20:03:49 FM18DN > FM18BR 15.3 miles 324° 2019-10-19 17:03:51
W4KEL-12 24 2019-10-16 14:57:12 2019-10-19 19:33:49 FM18DN > FM08QH 53.5 miles 251° 2019-10-19 19:33:49
NV4F 11 2019-10-16 15:02:41 2019-10-19 18:33:50 FM18DN > FM18FP 9.9 miles 44° 2019-10-19 18:33:50

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.
Stations heard directly by KA4RRU
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
N4DSL-3 2 2019-10-18 18:13:43 2019-10-19 14:03:46 FM08PK > FM18DN 58.0 miles 263° 2019-10-19 14:03:46
N3HF-1 17 2019-10-16 19:28:55 2019-10-19 18:09:02 FM18GQ > FM18DN 16.3 miles 57° 2019-10-19 18:09:02
WC4J-14 64 2019-10-16 15:06:11 2019-10-19 18:52:00 FM18FS > FM18DN 17.3 miles 31° 2019-10-16 18:55:21
K4EME-3 2 2019-10-18 13:38:32 2019-10-19 06:28:31 FM08ID > FM18DN 93.0 miles 254° 2019-10-19 06:28:31
KV3B-1 5 2019-10-16 20:42:39 2019-10-18 11:18:49 FM19JE > FM18DN 49.2 miles 28° 2019-10-18 11:18:49
KX4O-9 9 2019-10-17 23:39:39 2019-10-18 22:09:19 FM18CR > FM18DN 13.8 miles 340° 2019-10-17 23:39:39
KG4LNG-12 4 2019-10-16 16:32:31 2019-10-16 17:36:40 FM09WB > FM18DN 43.0 miles 324° 2019-10-16 16:32:31
KI4SUR-9 1 2019-10-17 15:39:33 2019-10-17 15:39:33 FM09UA > FM18DN 46.0 miles 316° 2019-10-17 15:39:33
W4VA-10 11 2019-10-17 15:55:10 2019-10-19 17:55:17 FM18BR > FM18DN 15.2 miles 324° 2019-10-19 17:55:17
W4KEL-12 2 2019-10-16 15:34:19 2019-10-17 09:34:37 FM08QH > FM18DN 53.5 miles 251° 2019-10-17 09:34:37
KD4VA-9 1 2019-10-19 14:46:14 2019-10-19 14:46:14 FM18ET > FM18DN 18.0 miles 5° 2019-10-19 14:46:14
KJ7CTJ-9 10 2019-10-16 20:10:38 2019-10-19 19:08:49 FM18CU > FM18DN 21.0 miles 341° 2019-10-19 19:08:49
NV4F 17 2019-10-16 17:31:36 2019-10-19 13:16:48 FM18FP > FM18DN 9.9 miles 44° 2019-10-19 13:16:48
KD4WGN-7 2 2019-10-18 12:40:45 2019-10-18 14:57:45 FM18GU > FM18DN 24.7 miles 28° 2019-10-18 14:57:45
K5AE-9 7 2019-10-17 13:45:15 2019-10-19 14:44:06 FM18HR > FM18DN 19.5 miles 48° 2019-10-18 15:00:47

Only stations from which a position packet has been heard 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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