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APRS station W8UM - show graphs
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Comment: Univ. of Michigan Sunday Net 8 pm
Last status: University of Michigan Amateur Radio Club - Mtg 3rd Thurs at 6:30 pm
Location: 42°17.53' N 83°42.80' W - locator EN82DH40JC - show map - static map
1.7 miles Northeast bearing 54° from Ann Arbor, Washtenaw County, Michigan, United States [?]
6.2 miles Northwest bearing 305° from Ypsilanti, Washtenaw County, Michigan, United States
34.2 miles West bearing 266° from Detroit, Wayne County, Michigan, United States
44.1 miles North bearing 349° from Toledo, Lucas County, Ohio, United States
Last position: 2018-02-25 00:31:48 EST (48s ago)
2018-02-25 00:31:48 EST local time at Ann Arbor, United States [?]
Last telemetry: 2018-02-25 00:23:45 EST (8m51s ago) – show telemetry
Battery: 100 Percent, Charging/AC: 48 Charge/On/Off, GPS+Sat: 2 Sats/On/Off, Current: 0 mA, A5: 0 N/A
 A/C     Charging     GPS     B4     B5     B6     B7     B8 
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: W8UM>APWW10 via TCPIP*,qAC,T2OSAKA
Positions stored: 8
Packet rate: 136 seconds between packets on average during 6785 seconds.
Items and objects originated: 145.23-UM EL-301138
APRS igate – Statistics for 2018-02:
Stations heard directly: 16 on radio path – show map
Last heard a station directly: 2018-02-15 11:39:21 EST (9d 12h53m ago)
Normal receiver range estimate: 6 miles (Updated: 2018-01-31 18:25:51 EST)
Position packets heard directly: 172 on radio path
Position packets sent to APRS-IS: 225 – show map
Stations near current position of W8UM - show more
callsign distance last heard - EST      callsign distance last heard - EST
KE8ITA-2220.8 yards 24°2018-02-10 17:51:01 KE8ISM-1252.5 yards 28°2018-02-10 17:51:09
KE8DDT-7273.7 yards 68°2018-01-29 19:01:48 KE8ISR-1327.5 yards 30°2018-02-10 17:54:13
KD8CJT-2377.9 yards 36°2018-02-10 17:20:20 KD8CJT-3444.5 yards 35°2018-02-10 17:21:34
KE8HMM-11448.7 yards 8°2018-02-15 15:13:02 CW48741.3 miles 311°2018-02-25 00:30:04
145.23-UM1.5 miles 226°2018-02-25 00:31:05 EL-3011381.6 miles 227°2018-02-25 00:31:35
N4IYL-91.8 miles 262°2018-02-19 17:40:55 KB8OIS1.8 miles 40°2018-02-19 21:31:39
KD8ZDT1.8 miles 39°2018-02-25 00:29:35 KD8ZDT-i1.9 miles 43°2018-02-10 03:41:31
W9TNC-91.9 miles 197°2018-02-10 11:32:46 DW77292.9 miles 249°2018-02-25 00:30:53
EW16073.0 miles 84°2018-02-25 00:27:23 K8VOX-43.1 miles 262°2018-02-24 08:29:06
ARROW2M3.6 miles 200°2018-02-01 22:32:45 ARROW-2M3.6 miles 200°2018-02-25 00:25:20
Stations which heard W8UM directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
CHLSEA 92 2018-02-02 02:35:42 2018-02-23 19:21:27 EN82DH > EN72XI 19.0 miles 287° 2018-02-23 19:21:27
W8XM-10 65 2018-02-05 03:03:16 2018-02-24 21:45:38 EN82DH > EN82DF 3.8 miles 165° 2018-02-24 21:45:38

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 W8UM
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
WA8LMF 2 2018-02-07 09:53:53 2018-02-07 15:16:09 EN82DI > EN82DH 4.6 miles 338° 2018-02-07 09:53:53
K8YSE-1 1 2018-02-15 00:01:18 2018-02-15 00:01:18 EN91DH > EN82DH 121.6 miles 123° 2018-02-15 00:01:18
KB8VUC-7 1 2018-02-12 09:57:48 2018-02-12 09:57:48 EN82DH > EN82DH 2.2 miles 340° 2018-02-12 09:57:48
W8AMH-9 1 2018-02-14 06:46:50 2018-02-14 06:46:50 EN82DG > EN82DH 1.6 miles 239° 2018-02-14 06:46:50
KF6TMF-2 1 2018-02-11 19:30:02 2018-02-11 19:30:02 EN82DH > EN82DH 1.8 miles 286° 2018-02-11 19:30:02
N5DDG-9 20 2018-02-09 03:02:25 2018-02-09 17:13:42 EN82DH > EN82DH 2.8 miles 328° 2018-02-09 03:02:25
KD8WGH-9 5 2018-02-04 14:03:59 2018-02-11 18:59:13 EN82EG > EN82DH 6.7 miles 113° 2018-02-04 14:28:43
W8VWY 33 2018-02-02 11:50:14 2018-02-15 11:31:24 EN82FF > EN82DH 7.5 miles 115° 2018-02-03 09:22:07
W8XM-7 1 2018-02-10 17:10:23 2018-02-10 17:10:23 EN82DF > EN82DH 3.8 miles 165° 2018-02-10 17:10:23
KB8OIS 2 2018-02-13 13:18:47 2018-02-14 20:58:40 EN82DH > EN82DH 1.8 miles 39° 2018-02-14 20:58:40
W8XM-9 8 2018-02-02 13:19:37 2018-02-15 11:39:21 EN82DF > EN82DH 3.9 miles 202° 2018-02-15 11:39:21
W8XM-10 88 2018-01-31 19:05:49 2018-02-01 11:35:50 EN82DF > EN82DH 3.8 miles 165° 2018-02-01 11:35:50
W8WLC 2 2018-02-04 17:50:08 2018-02-04 17:54:24 EN82DH > EN82DH 2.3 miles 16° 2018-02-04 17:50:08
W9TNC-9 1 2018-02-10 11:32:46 2018-02-10 11:32:46 EN82DG > EN82DH 1.9 miles 197° 2018-02-10 11:32:46
K1RAC 5 2018-02-09 10:12:16 2018-02-09 17:11:51 EN82DG > EN82DH 1.5 miles 228° 2018-02-09 10:12:16
KD8LMI-9 1 2018-02-14 17:27:49 2018-02-14 17:27:49 EN82CG > EN82DH 4.1 miles 228° 2018-02-14 17:27:49

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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