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APRS station GM4SJB-7 - show graphs
Location: 57°41.52' N 4°11.76' W - locator IO77VQ66LB - show map
1.1 miles West bearing 282° from Invergordon, Highland, Scotland, United Kingdom [?]
2.2 miles East bearing 97° from Alness, Highland, Scotland, United Kingdom
14.7 miles North bearing 4° from Inverness, Highland, Scotland, United Kingdom
32.0 miles West bearing 276° from Elgin, Moray, Scotland, United Kingdom
Last position: 2025-02-06 07:32:50 EST (5m54s ago)
2025-02-06 12:32:50 GMT local time at Invergordon, United Kingdom [?]
Altitude: 22 ft
Speed: 4 MPH
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: GM4SJB-7>APLRT1 via WIDE1-1,qAO,MB7UBI-10 (good)
Positions stored: 41971
Packet rate: 102 seconds between packets on average during 4987 seconds.
Other SSIDs: GM4SJB-11 GM4SJB-10 GM4SJB-9 GM4SJB-12 GM4SJB-2 GM4SJB-8 GM4SJB-N
Stations near current position of GM4SJB-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
MM0URH-100.7 miles 66°2025-02-06 07:34:03 2M0WTE-55.4 miles 57°2025-02-06 07:08:01
002320763 UK6.0 miles 132°2025-02-06 07:37:48 GM0UDL-77.4 miles 179°2025-02-06 07:11:57
MB7UDL-107.4 miles 179°2025-02-06 07:06:42 GM0UDL-97.4 miles 179°2025-01-31 16:37:07
CAMPERDOWN7.6 miles 93°2025-02-06 06:48:41 SKANDI LASER7.7 miles 93°2025-02-06 07:21:46
FRAM PRINCE7.7 miles 93°2025-02-06 06:47:41 SKANDI LOGGER7.7 miles 94°2025-02-06 06:36:40
OCEAN ENDEAVOR7.8 miles 94°2025-02-06 06:41:40 RNLI LIFEBOAT 13-378.2 miles 95°2025-01-19 08:12:19
DALLAS8.6 miles 133°2025-02-01 10:26:39 WOODSTOCK9.1 miles 92°2025-02-04 08:39:19
GM4SJB-99.4 miles 37°2025-02-04 16:58:58 GM4VAC-99.6 miles 134°2025-02-06 07:38:23
GM4VAC-79.6 miles 134°2025-02-06 07:26:54 GM4SUF10.1 miles 4°2025-02-06 07:36:26
FW241510.2 miles 194°2025-02-06 07:35:08 GM6AGC-710.5 miles 235°2025-01-25 10:00:13
Stations which heard GM4SJB-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
MB7VN 21 2025-02-04 12:24:25 2025-02-04 13:08:50 IO75TR > IO75XX 23.1 miles 36° 2025-02-04 12:24:25
GI4XSF-10 223 2025-02-01 05:05:11 2025-02-04 06:27:45 IO74AP > IO74GK 21.9 miles 129° 2025-02-04 05:17:52
GM4CCN-10 2 2025-02-04 15:55:16 2025-02-04 15:56:56 IO87BG > IO87DH 8.1 miles 88° 2025-02-04 15:56:56
MM0NNA-10 1 2025-02-04 12:27:22 2025-02-04 12:27:22 IO75TS > IO75TV 9.6 miles 1° 2025-02-04 12:27:22
GM4VAC-10 101 2025-02-04 16:19:59 2025-02-06 07:32:18 IO87BX > IO77XM 33.7 miles 188° 2025-02-06 06:00:59
MM0URH-10 4 2025-02-04 16:48:45 2025-02-05 17:03:45 IO77WR > IO77VQ 1.4 miles 211° 2025-02-05 17:03:45
GM0PWS-10 1 2025-02-04 15:53:20 2025-02-04 15:53:20 IO87BG > IO87CG 1.5 miles 115° 2025-02-04 15:53:20
2M1DHG-10 3 2025-02-05 10:27:52 2025-02-06 06:03:29 IO87AX > IO87IP 31.7 miles 135° 2025-02-06 06:03:29
2M0JAT-10 10 2025-02-04 16:15:40 2025-02-04 16:30:12 IO77TN > IO77VL 5.1 miles 135° 2025-02-04 16:30:12
MB7UES-10 1 2025-02-04 16:17:23 2025-02-04 16:17:23 IO77VL > IO77UM 3.2 miles 302° 2025-02-04 16:17:23
MB7UMT-10 22 2025-02-04 12:26:15 2025-02-04 12:53:19 IO75WU > IO75TS 10.5 miles 243° 2025-02-04 12:53:19
MB7UCM-10 6 2025-02-04 12:29:11 2025-02-04 13:02:47 IO75TS > IO75VV 10.8 miles 34° 2025-02-04 12:29:11
MB7UNR-10 2 2025-02-04 16:13:21 2025-02-04 16:19:18 IO77VL > IO87BN 12.7 miles 65° 2025-02-04 16:19:18
MB7UBI-10 44 2025-02-04 16:43:06 2025-02-06 07:32:50 IO77XV > IO77RM 31.4 miles 213° 2025-02-06 06:19:41
GM0GMT-4 3 2025-02-04 12:25:28 2025-02-04 12:53:20 IO75TR > IO85AT 17.8 miles 72° 2025-02-04 12:25:28
MB7UKL-10 20 2025-02-04 12:24:29 2025-02-04 13:08:54 IO75TR > IO75XX 23.0 miles 36° 2025-02-04 12:24:29
MM0KKF-10 68 2025-02-04 16:30:12 2025-02-06 06:36:42 IO77WX > IO87FO 33.7 miles 138° 2025-02-05 10:11:59
MB7UDL-10 41 2025-02-04 16:07:31 2025-02-06 06:37:45 IO87BX > IO77VO 29.8 miles 201° 2025-02-05 12:49:45

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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