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APRS station JH7USP-10 - show graphs
Comment: 144.640MHz 9600bps {UIV32N}
Last status: No stations have been heard except via a digipeater.
Location: 37°59.47' N 140°03.52' E - locator QM07AX77AV - show map
6.0 miles Northwest bearing 328° from Yonezawa, Yamagata, Japan [?]
7.2 miles West bearing 264° from Takahata, Yamagata, Japan
48.2 miles Southwest bearing 247° from Sendai-shi, Miyagi, Japan
56.7 miles East bearing 83° from Niigata-shi, Niigata, Japan
Last position: 2024-11-30 07:28:41 EST (3m1s ago)
2024-11-30 21:28:41 JST local time at Yonezawa, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JH7USP-10>APU25N via TCPIP*,qAC,T2FUKUOKA
Positions stored: 2
Packet rate: 1179 seconds between packets on average during 57748 seconds.
Other SSIDs: JH7USP-7
APRS igate – Statistics for 2024-11:
Stations heard directly: 17 on radio path – show map
Last heard a station directly: 2024-11-30 01:27:25 EST (6h4m ago)
Normal receiver range estimate: 50 miles (Updated: 2023-04-30 18:24:52 EDT)
Position packets heard directly: 846 on radio path
Position packets sent to APRS-IS: 922 – show map
Stations near current position of JH7USP-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JH7USP-71.0 miles 339°2024-11-14 02:36:55 JR7WS-I5.1 miles 89°2024-11-30 07:07:29
JA7FSP-75.6 miles 87°2024-11-29 23:11:46 JA7FSP5.6 miles 87°2024-11-29 19:05:01
JP7XPZ-96.1 miles 119°2024-11-29 03:56:48 JP7XPZ6.6 miles 130°2024-11-29 23:11:25
JA/YM-1039.1 miles 73°2024-11-04 19:37:33 JA/YM-01214.7 miles 340°2024-11-04 21:06:18
JA/YM-07615.4 miles 39°2024-11-02 01:57:52 JA/YM-08017.1 miles 53°2024-11-26 07:35:44
JE7ZAX-1017.9 miles 49°2024-11-30 07:26:01 JL1SDA-718.0 miles 166°2024-11-03 23:07:04
JL1SDA/718.0 miles 166°2024-11-03 23:19:46 JA/FS-00318.0 miles 166°2024-11-03 21:47:56
JA/YM-13919.4 miles 22°2024-11-28 09:01:47 JA/YM-06720.0 miles 313°2024-11-02 22:58:44
JO7MOM-920.6 miles 34°2024-11-25 22:43:52 JA7OAR-320.6 miles 38°2024-11-30 06:53:57
JH7YUF-221.2 miles 32°2024-11-30 07:16:19 JK7TIB-721.3 miles 38°2024-11-26 18:44:20
Stations heard directly by JH7USP-10
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
JP7BXE-9 1 2024-11-20 19:33:21 2024-11-20 19:33:21 QM08EI > QM07AX 29.9 miles 34° 2024-11-20 19:33:21
JH7USP-7 18 2024-11-14 02:12:42 2024-11-14 02:36:55 QM08AA > QM07AX 1.0 miles 339° 2024-11-14 02:36:55
JF1BQZ-9 8 2024-11-23 02:13:44 2024-11-23 20:41:43 QM07FT > QM07AX 25.1 miles 121° 2024-11-23 20:39:39
JH1AGK-7 4 2024-11-02 00:31:42 2024-11-02 00:52:45 QM07DU > QM07AX 17.8 miles 125° 2024-11-02 00:34:43
JN7GKI-9 23 2024-11-01 19:32:59 2024-11-04 00:48:11 QM08DI > QM07AX 28.1 miles 32° 2024-11-01 19:32:59
JG2VIQ-9 5 2024-11-21 05:00:58 2024-11-30 01:27:25 QM08LF > QM07AX 51.1 miles 71° 2024-11-30 01:27:25
JO7MOM-9 36 2024-11-25 20:10:40 2024-11-25 22:12:57 QM08DF > QM07AX 19.7 miles 36° 2024-11-25 22:12:57
JA7JQZ-9 1 2024-11-01 01:57:40 2024-11-01 01:57:40 QM08LE > QM07AX 50.3 miles 74° 2024-11-01 01:57:40
JP7BXE-7 16 2024-10-31 21:01:39 2024-11-27 20:48:11 QM08EI > QM07AX 31.4 miles 34° 2024-11-27 20:48:11
JM1BEP-9 2 2024-11-03 02:55:58 2024-11-03 03:02:28 QM08LF > QM07AX 50.9 miles 72° 2024-11-03 03:02:28
JR7RHA-9 4 2024-11-02 01:40:42 2024-11-17 00:03:52 QM08LE > QM07AX 50.0 miles 72° 2024-11-16 19:03:31
JO7MOM-14 123 2024-11-03 16:17:16 2024-11-27 16:39:47 CM08AB > QM07AX 4198.6 miles 63° 2024-11-20 16:26:38
JL8WVH-9 1 2024-11-17 00:02:06 2024-11-17 00:02:06 QM07ES > QM07AX 24.1 miles 126° 2024-11-17 00:02:06
JA7TXI-9 2 2024-11-12 00:42:52 2024-11-12 00:44:52 QM07AR > QM07AX 18.1 miles 178° 2024-11-12 00:44:52
JK1TPV-14 28 2024-11-07 04:08:23 2024-11-22 04:31:29 QM08LF > QM07AX 52.6 miles 72° 2024-11-22 04:14:23
JP7XPZ-9 571 2024-11-03 01:15:07 2024-11-29 03:56:48 QM08FA > QM07AX 22.6 miles 85° 2024-11-03 16:27:12
JK7QQB-12 3 2024-11-01 23:07:55 2024-11-02 00:37:51 QM08DH > QM07AX 25.4 miles 34° 2024-11-02 00:37:51

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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