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Callsign, ship name or locator: Clear       
Stations near current position of SP9SIR-4
callsign distance last heard - EST      callsign distance last heard - EST
SP4WRI0.3 miles 117°2025-01-23 01:57:51 SP9JP-180.8 miles 309°2025-01-09 14:54:05
SQ9MEP-120.8 miles 62°2025-02-06 13:40:44 SR9WXK0.9 miles 331°2025-02-06 13:47:25
SR9NRK0.9 miles 331°2025-02-06 13:41:23 SP9SVE-121.0 miles 235°2025-02-06 13:38:29
SP9PN-71.0 miles 319°2025-01-21 15:37:33 SP9RF1.0 miles 318°2025-01-11 05:06:25
SP9RF-11.0 miles 319°2025-02-06 13:47:51 SP9RF-91.0 miles 318°2025-02-03 17:23:55
SQ9ATM1.0 miles 198°2025-01-31 06:07:19 SP9SOY-21.1 miles 57°2025-02-06 09:28:11
SP9NGL-91.1 miles 312°2025-01-19 09:03:36 SQ9APP-181.3 miles 336°2025-01-30 13:20:43
SQ9APP-Y1.3 miles 336°2025-02-05 07:58:27 SQ9JWK-31.5 miles 140°2025-02-06 10:23:53
SQ9JWK-151.5 miles 139°2025-01-30 15:51:44 SP9RPS-101.6 miles 43°2025-02-06 13:06:59
SQ9WDZ-31.7 miles 217°2025-02-05 10:39:02 SP9NGL-71.9 miles 8°2025-02-05 12:11:22
SP9POL-41.9 miles 161°2025-02-06 02:25:52 SP9POL-11.9 miles 160°2025-02-06 13:43:46
SP9POL-21.9 miles 160°2025-02-06 13:42:37 SP9RF-72.0 miles 39°2025-02-06 12:37:40
PP9LHK-92.1 miles 113°2025-02-05 15:42:14 SP4AV2.1 miles 262°2025-02-05 16:43:22
DD5TTQ-12.2 miles 222°2025-01-25 10:02:48 SP9LEH2.2 miles 10°2025-01-26 12:08:24
SQ9ZAQ-72.2 miles 159°2025-01-31 04:33:53 SQ9LM-D2.2 miles 154°2025-01-26 10:02:48
SP9NEW2.3 miles 356°2025-01-26 12:46:48 SP9PAP-182.3 miles 47°2025-02-05 06:39:45
SP9LEH2.4 miles 19°2025-01-26 13:24:58 SP9GC-N2.5 miles 119°2025-02-06 13:32:32
SP9GC2.5 miles 119°2025-02-06 13:00:44 SP9GC-D2.5 miles 119°2025-02-06 13:31:32
SP9GC-92.5 miles 119°2025-02-05 00:28:55 SP9LPK-92.5 miles 231°2025-02-05 16:01:55
SQ9RZM-72.6 miles 305°2025-02-02 12:40:24 SP9AP-182.6 miles 350°2025-02-03 07:17:10
SP4AV-102.6 miles 334°2025-02-06 13:39:58 SP4AV-N2.6 miles 334°2025-02-03 08:09:16
SQ9JWK-92.8 miles 114°2025-02-06 13:47:47 SP9SVH-32.9 miles 48°2025-01-24 11:32:22
SQ9RPQ2.9 miles 351°2025-01-14 00:22:29 SQ2JSJ-182.9 miles 78°2025-02-04 13:50:09
SQ9RPQ-53.0 miles 351°2025-02-02 09:15:34 SP9HZI-13.0 miles 328°2025-02-06 13:43:27
SQ7FGX-53.0 miles 42°2025-02-06 06:13:09 SP9RPS-93.1 miles 116°2025-01-17 11:36:17
SO9G-93.3 miles 2°2025-01-30 15:22:52 SP9PET-93.3 miles 344°2025-02-04 10:53:08
P-SP9JAL3.3 miles 37°2025-02-06 02:02:02 SP9XWB-73.4 miles 24°2025-01-21 18:17:17
SQ9RPX-103.4 miles 8°2025-02-06 13:41:55 SP9OTA-23.4 miles 330°2025-02-03 11:52:07
SP9OTA-103.4 miles 330°2025-02-06 09:54:29 SP9OTB-103.4 miles 330°2025-02-01 15:39:20
SQ9RPX-83.5 miles 7°2025-02-04 14:32:38 SP9TA-73.6 miles 6°2025-01-24 11:55:00
SP9TED-203.6 miles 6°2025-01-08 11:00:30 SQ8L-43.6 miles 351°2025-02-06 13:44:39
SP9AQG3.6 miles 10°2025-02-06 13:47:14 SP9AQG-103.6 miles 10°2025-02-03 13:41:01
SO9G-103.7 miles 354°2025-02-06 13:33:57 SP9TA-23.8 miles 6°2025-02-06 13:41:15
SQ9PBS-43.8 miles 129°2025-02-01 09:25:59 SP0W-104.0 miles 330°2025-02-05 15:20:52
SP7TQ-94.1 miles 335°2025-02-02 11:45:12 YQ9RPQ-54.1 miles 5°2025-02-02 08:06:55
SP9PN-14.1 miles 34°2025-02-03 02:30:28 SP9DAT-74.1 miles 20°2025-02-06 13:37:40
SQ9ZAY-144.1 miles 88°2025-01-30 17:25:23 SP9BOT-74.2 miles 63°2025-01-31 06:57:53
SP9DAT-14.2 miles 20°2025-02-04 15:43:33 SP9DAT-94.2 miles 20°2025-02-06 11:07:27
EL-SQ9ATK4.3 miles 21°2025-02-06 13:22:18 SP9KKK-14.3 miles 21°2025-02-06 13:33:01
SR9NH4.3 miles 21°2025-02-06 13:33:11 SR9WXR4.3 miles 21°2025-02-06 13:34:03
SP9SCZ-94.4 miles 21°2025-02-06 12:48:40 SP9ACQ4.5 miles 177°2025-01-25 11:44:44
SQ9LIS-184.5 miles 18°2025-01-23 03:52:02 SP9CSE4.5 miles 44°2025-01-13 12:51:48
SP9CSE4.5 miles 44°2025-01-13 12:39:40 SP9ASM-74.7 miles 356°2025-02-01 10:32:44
SP9ASM-24.7 miles 356°2025-01-16 12:59:20 SP9ASM-34.7 miles 355°2025-01-16 12:55:04
SQ9REM-14.7 miles 57°2025-02-06 13:30:32 SP9AL-24.9 miles 48°2025-02-06 13:39:24
SP9AL-35.0 miles 47°2025-02-03 12:26:44 SP9AL-55.0 miles 46°2025-02-06 10:55:26
SP9WSS-55.1 miles 74°2025-01-30 16:32:33 SP9WSS-105.1 miles 74°2025-02-06 13:45:27
SQ9LIS-95.3 miles 55°2025-02-02 08:48:59 SR9NH-15.3 miles 58°2025-02-06 13:40:34
SR9NH-25.3 miles 58°2025-01-17 12:08:51 SQ9ATK5.3 miles 59°2025-02-06 13:34:07
SQ9KIA5.3 miles 40°2025-02-04 10:09:37 SP9ASM-95.3 miles 352°2025-02-01 10:22:43
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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