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APRS station 7M1JBF-A - show graphs
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Comment: RX 51FM/1200FM
Location: 36°44.39' N 140°42.58' E - locator QM06IR57DN - show map - static map
1.6 miles North bearing 346° from Takahagi, Ibaraki, Japan [?]
3.7 miles Southwest bearing 217° from Kitaibaraki, Ibaraki, Japan
82.0 miles Northeast bearing 45° from Saitama, Saitama, Japan
92.1 miles Northeast bearing 38° from Tokyo, Tōkyō, Japan
Last position: 2018-09-21 23:28:04 EDT (4d 5h32m ago)
2018-09-22 12:28:04 JST local time at Takahagi, Japan [?]
Course: 271°
Device: Icom: unknown (D-Star)
Last path: 7M1JBF-A>API880 via DSTAR*,qAR,7M1JBF-I (good)
Positions stored: 5065
Packet rate: 119 seconds between packets on average during 715 seconds.
Other SSIDs: 7M1JBF-10 7M1JBF-12 7M1JBF-5 7M1JBF-7 7M1JBF-9 7M1JBF-I
Stations near current position of 7M1JBF-A - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
7M1JBF-520.7 yards 0°2018-09-23 06:38:42 7M1JBF-720.7 yards 0°2018-09-02 05:33:02
7M1JBF-1252.9 yards 67°2018-09-09 02:55:21 7M1JBF-I52.9 yards 321°2018-09-26 04:50:45
JK1FZR-70.6 miles 343°2018-09-25 16:32:25 JE1FTF-51.7 miles 14°2018-09-23 03:23:48
SHIN TUGARUMARU7.7 miles 126°2018-09-11 09:05:09 JH1HXL-98.0 miles 189°2018-09-24 04:24:13
JA1AZR8.1 miles 194°2018-09-25 05:46:30 JA1AZR-68.1 miles 194°2018-09-25 05:40:58
AKI MARU8.6 miles 117°2018-09-09 08:58:47 SUNFLOWER DAISETSU9.7 miles 112°2018-09-11 14:09:51
HOKUREN MARU NO.210.4 miles 128°2018-09-11 05:34:47 JL7KGW-910.7 miles 25°2018-09-22 00:59:47
CJK OSAKA10.7 miles 117°2018-09-11 08:01:00 JK7PKM-910.8 miles 23°2018-09-22 23:59:14
SUNFLOWER SHIRETOKO11.1 miles 89°2018-09-12 14:18:37 HOKUREN MARU11.4 miles 111°2018-09-12 05:58:31
SHUHO MARU NO.3111.5 miles 132°2018-09-07 06:51:49 ATAYAL BRAVE11.6 miles 97°2018-08-28 05:46:20
Stations which heard 7M1JBF-A directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
DSTAR 221 2018-08-31 21:35:20 2018-09-21 23:28:04 QM05BX > KN21QD 5693.2 miles 316° 2018-09-21 11:26:58

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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