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APRS station JH0ZMR - show graphs
Comment: W1,NGn-N Joetsu 144.66MHz 1200bps
Last status: No stations have been heard except via a digipeater.
Location: 37°12.35' N 138°18.25' E - locator PM97DE69MJ - show map
5.4 miles Northeast bearing 43° from Jōetsu, Niigata, Japan [?]
13.4 miles North bearing 13° from Arai, Niigata, Japan
38.9 miles North bearing 10° from Nagano-shi, Nagano, Japan
62.2 miles Southwest bearing 220° from Niigata-shi, Niigata, Japan
Last position: 2025-02-04 14:09:32 EST (2m51s ago)
2025-02-05 04:09:32 JST local time at Jōetsu, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JH0ZMR>APU25N via TCPIP*,qAC,T2SAPPORO
Positions stored: 1
Packet rate: 882 seconds between packets on average during 43231 seconds.
Other SSIDs: JH0ZMR-10
APRS igate – Statistics for 2025-02:
Stations heard directly: 5 on radio path – show map
Last heard a station directly: 2025-02-04 09:46:54 EST (4h25m ago)
Normal receiver range estimate: 43 miles (Updated: 2024-11-30 16:29:59 EST)
Position packets heard directly: 132 on radio path
Position packets sent to APRS-IS: 140 – show map
Stations near current position of JH0ZMR - show more
callsign distance last heard - EST      callsign distance last heard - EST
JH0ZMR-100.0 yards 0°2025-02-04 14:09:32 7M3QXW-B2.3 miles 195°2025-01-27 23:18:41
EIZAN MARU NO.822.5 miles 253°2025-02-03 21:18:44 ZHI YING CHANG SHUN2.8 miles 310°2025-01-26 19:54:06
TOYOMASA MARU2.8 miles 257°2025-01-24 23:19:08 LIAN YUN 92.9 miles 309°2025-02-02 18:16:23
SANSHAMARU NO813.2 miles 300°2025-02-02 08:51:05 DEMI3.3 miles 249°2025-02-02 16:57:41
5328050884.0 miles 271°2025-02-02 10:14:01 1201248594.1 miles 270°2025-02-01 19:09:00
7923593214.1 miles 270°2025-02-02 01:15:28 GUOMAO15.3 miles 293°2025-01-31 17:19:16
ETSUZAN MARU NO.85.7 miles 287°2025-02-02 23:31:52 JA0QEV-135.7 miles 151°2025-02-04 14:08:36
JA0QEV-105.7 miles 149°2025-02-04 14:06:44 JA0QEV-95.7 miles 150°2025-01-19 02:31:15
ATLANTIC SOUTH6.1 miles 16°2025-01-29 02:50:51 JH0EOE6.7 miles 72°2025-01-24 21:52:25
JH0BDK7.3 miles 205°2025-01-18 22:23:44 JH0BDK-C7.3 miles 205°2025-02-04 08:09:17
Stations heard directly by JH0ZMR
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
JH0JRL-10 45 2025-01-31 19:00:01 2025-02-04 03:00:02 PM96DP > PM97DE 38.2 miles 180° 2025-02-04 03:00:02
JF0KYK-9 43 2025-02-02 17:35:27 2025-02-04 02:21:30 PM97EB > PM97DE 10.2 miles 152° 2025-02-03 17:32:53
JH0YKS-1 3 2025-02-02 18:46:25 2025-02-04 09:46:54 PM86WO > PM97DE 47.7 miles 211° 2025-02-04 09:46:54
JG0AWE-7 12 2025-02-02 21:43:37 2025-02-02 23:13:52 PM96BR > PM97DE 33.7 miles 196° 2025-02-02 23:13:52
JR0GFM-9 29 2025-02-01 02:45:06 2025-02-04 03:14:22 PM96CW > PM97DE 19.7 miles 194° 2025-02-03 17:40:22

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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