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APRS station KM8EMA - show graphs
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Last beacon: KM8EMA/R
Location: 39°45.27' N 84°12.06' W - locator EM79VS51VB - show map - static map
0.6 miles Southwest bearing 238° from Dayton, Montgomery County, Ohio, United States [?]
2.5 miles Northwest bearing 325° from Oakwood, Montgomery County, Ohio, United States
43.1 miles North bearing 18° from Cincinnati, Hamilton County, Ohio, United States
65.3 miles West bearing 258° from Columbus, Franklin County, Ohio, United States
Last position: 2017-08-23 21:15:12 EDT (1m40s ago)
2017-08-23 21:15:12 EDT local time at Dayton, United States [?]
Last telemetry: 2015-06-14 10:15:50 EDT (801d 11h1m ago) – show telemetry
Ch 1: 403, Ch 2: 647, Ch 3: 0, Ch 4: 0, Ch 5: 0
 1     2     3     4     5     6     7     8 
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: KM8EMA>APWW10 via WIDE1-1,WIDE2-1,qAR,W8VFR-3 (good)
Positions stored: 74
Packet rate: 1621 seconds between packets on average during 16210 seconds.
Other SSIDs: KM8EMA-1 KM8EMA-15 KM8EMA-2 KM8EMA-3 KM8EMA-4 KM8EMA-9
APRS digipeater – Statistics for 2017-08:
Stations heard directly: 11 on radio path – show map
Last heard a station directly: 2017-08-16 06:38:12 EDT (7d 14h38m ago)
Normal receiver range estimate: 6 miles (Updated: 2012-05-31 16:54:39 EDT)
Position packets heard directly: 95 on radio path
Stations near current position of KM8EMA - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
GM8EMA0.0 yards 0°2017-08-22 21:44:27 EW1198223.4 yards 25°2017-08-23 21:13:04
K8DRC0.5 miles 12°2017-08-23 21:07:21 K8EC-51.8 miles 179°2017-08-06 11:30:54
KE8FMJ-51.8 miles 178°2017-08-06 15:16:15 W8BI-91.8 miles 179°2017-08-05 08:22:20
NV4I-92.4 miles 90°2017-08-17 08:04:08 KN8JOY-92.8 miles 178°2017-08-22 07:43:25
W8RTL-C3.5 miles 229°2017-08-23 21:01:51 W8RTL C3.5 miles 229°2017-08-23 21:03:51
W8RTL B3.5 miles 229°2017-08-23 21:04:11 W8RTL-B3.5 miles 229°2017-08-23 21:04:04
W8RTL A3.5 miles 229°2017-08-23 21:04:04 W8RTL AD3.5 miles 229°2017-08-23 21:03:42
W8RTL-A3.5 miles 229°2017-08-23 21:03:51 KE0JMK-24.3 miles 130°2017-08-23 20:03:43
KE0JMK-94.3 miles 131°2017-08-15 18:33:54 CW23124.5 miles 187°2017-08-23 21:10:07
KM8EMA-34.7 miles 189°2017-08-19 13:48:29 KM8EMA-44.7 miles 189°2017-08-19 13:16:01
Stations which heard KM8EMA directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
KA0AZS 230 2017-07-31 21:18:12 2017-08-23 19:45:09 EM79VS > EM79VQ 4.7 miles 189° 2017-08-23 19:45:09
W8BLV 848 2017-07-31 20:18:10 2017-08-23 21:15:12 EM79VS > EM79TM 18.4 miles 206° 2017-08-23 21:15:12
KB9GYO-3 3 2017-08-10 06:22:13 2017-08-20 09:07:27 EM79VS > EM79ND 56.8 miles 220° 2017-08-20 09:07:27
WC8EMA 261 2017-07-31 23:18:22 2017-08-23 19:15:14 EM79VS > EM79ND 56.8 miles 220° 2017-08-02 04:08:24
W8OG 2 2017-08-01 04:07:25 2017-08-02 05:38:24 EM79VS > EM89BW 21.5 miles 57° 2017-08-02 05:38:24
KI6SZ-2 688 2017-07-31 20:18:10 2017-08-23 21:15:13 EM79VS > EM79WT 7.8 miles 52° 2017-08-23 21:15:13
N9LQP-2 1 2017-08-21 05:15:04 2017-08-21 05:15:04 EM79VS > EM79FF 82.0 miles 244° 2017-08-21 05:15:04
W8VFR-5 233 2017-07-31 20:18:09 2017-08-23 20:45:11 EM79VS > EM79OM 33.8 miles 241° 2017-08-23 20:45:11
W8VFR-3 156 2017-07-31 22:48:14 2017-08-23 21:15:12 EM79VS > EM79TP 11.6 miles 225° 2017-08-23 21:15:12
W8VFR-4 172 2017-07-31 23:18:15 2017-08-23 17:45:04 EM79VS > EM79TR 10.2 miles 267° 2017-08-23 17:45:04
KD8LXB-10 7 2017-08-04 11:10:01 2017-08-23 12:44:54 EM79VS > EM79QR 20.4 miles 269° 2017-08-23 12:44:54
KE0JMK-9 1 2017-08-12 09:23:56 2017-08-12 09:23:56 EM79VS > EM79WR 4.3 miles 131° 2017-08-12 09:23:56
KE0JMK-2 262 2017-07-31 20:48:10 2017-08-23 11:44:52 EM79VS > EM79WR 4.3 miles 130° 2017-08-23 11:44:52

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 KM8EMA
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
WB9YCZ 12 2017-08-13 09:46:13 2017-08-13 14:42:11 EM79VR > EM79VS 3.3 miles 205° 2017-08-13 09:46:13
KA8ZSB-7 4 2017-08-15 13:05:06 2017-08-15 13:07:34 EM79VR > EM79VS 2.1 miles 174° 2017-08-15 13:07:34
KA0AZS-9 27 2017-08-14 07:40:29 2017-08-16 07:49:44 EM79WR > EM79VS 3.4 miles 96° 2017-08-15 15:15:08
KN8JOY-9 1 2017-08-14 16:55:59 2017-08-14 16:55:59 EM79VR > EM79VS 2.4 miles 176° 2017-08-14 16:55:59
KD8LXB-12 12 2017-08-14 06:20:32 2017-08-16 06:38:12 EM79UR > EM79VS 6.1 miles 265° 2017-08-14 06:20:32
WS8B-9 10 2017-08-14 11:48:10 2017-08-16 07:35:18 EM79WR > EM79VS 3.7 miles 96° 2017-08-15 07:12:42
KD0BHI-9 6 2017-08-14 23:31:26 2017-08-14 23:40:17 EM79VP > EM79VS 6.6 miles 196° 2017-08-14 23:31:26
K8LGS-9 10 2017-08-13 08:18:49 2017-08-13 11:57:08 EM79WT > EM79VS 5.6 miles 58° 2017-08-13 08:18:49
KE0JMK-9 8 2017-08-14 22:39:25 2017-08-15 18:09:32 EM79VQ > EM79VS 4.2 miles 188° 2017-08-15 18:09:32
KB7NOQ-9 4 2017-08-13 14:29:59 2017-08-15 03:52:03 EM79VQ > EM79VS 6.0 miles 197° 2017-08-13 14:29:59
K8GLD-9 1 2017-08-13 10:50:32 2017-08-13 10:50:32 EM79TM > EM79VS 17.9 miles 208° 2017-08-13 10:50:32

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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