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APRS station JR4ERC-7 - show graphs
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Comment: 9k6 APRS TH-D72
Mic-E message: In service
Location: 34°17.02' N 132°16.20' E - locator PM64DG28JB - show map - static map
336.9 yards East bearing 83° from Ōno, Hiroshima, Japan [?]
3.4 miles West bearing 249° from Miyajima, Hiroshima, Japan
13.3 miles Southwest bearing 234° from Hiroshima-shi, Hiroshima, Japan
81.5 miles Northeast bearing 27° from Ōita-shi, Ōita, Japan
Last position: 2016-12-03 19:54:23 EST (6d 4h7m ago)
2016-12-04 09:54:23 JST local time at Ōno, Japan [?]
Altitude: 66 ft
Course: 24°
Speed: 2 MPH
Device: Kenwood: TH-D72 (ht)
Last path: JR4ERC-7>S4QWP2 via WIDE1-1,qAS,JE4YLQ-10 (good)
Positions stored: 6406
Packet rate: 120 seconds between packets on average during 6025 seconds.
Other SSIDs: JR4ERC-9
Stations near current position of JR4ERC-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JE4YLQ-10100.4 yards 90°2016-12-09 23:09:56 JR4ERC-9103.5 yards 189°2016-12-09 08:09:49
JS2CZX-52.8 miles 49°2016-11-25 23:31:56 miyajima3.0 miles 73°2016-12-09 23:53:11
JO3LVG-53.0 miles 71°2016-11-19 20:19:24 JK3HJR-83.2 miles 67°2016-11-19 19:52:09
JF4QWZ-94.1 miles 35°2016-12-07 22:48:30 JE4YKI-134.6 miles 17°2016-12-09 23:33:14
JR4DHK-74.7 miles 15°2016-12-09 08:34:11 EL-5224494.7 miles 14°2016-12-09 23:02:54
JR4DHK-94.7 miles 15°2016-12-09 19:55:59 JR4DHK-84.8 miles 15°2016-12-06 07:10:18
ER-5893086.1 miles 4°2016-12-09 23:02:51 ER-je4yki6.1 miles 4°2016-11-23 02:54:23
JE4YKP-36.1 miles 4°2016-12-09 23:22:02 JE4YKP-26.2 miles 4°2016-12-09 23:12:14
STARBUCKS6.3 miles 26°2016-11-13 03:09:24 JO4HHL-97.2 miles 198°2016-12-09 23:59:10
JM4HTF-77.5 miles 41°2016-12-06 07:05:04 JM4HTF-97.5 miles 40°2016-12-09 04:39:53
Stations which heard JR4ERC-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JE4YKI-13 9 2016-12-03 18:22:00 2016-12-03 19:14:13 PM64FI > PM64DI 8.9 miles 260° 2016-12-03 18:50:07
JE4YKP-2 20 2016-12-03 18:26:02 2016-12-03 19:22:15 PM64FI > PM64DI 9.9 miles 272° 2016-12-03 18:48:07
JE4YLQ-10 20 2016-12-03 18:11:58 2016-12-03 19:54:23 PM64DH > PM64DG 2.6 miles 224° 2016-12-03 18:20:00

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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