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APRS station ZS4PR-9 - show graphs
Mic-E message: In service
Location: 26°46.11' S 27°50.45' E - locator KG33WF05VN - show map
3.4 miles Northeast bearing 25° from Sasolburg, Free State, South Africa [?]
3.9 miles South bearing 177° from Vanderbijlpark, Gauteng, South Africa
34.6 miles South bearing 182° from Soweto, Gauteng, South Africa
41.1 miles South bearing 198° from Johannesburg, Gauteng, South Africa
Last position: 2025-01-07 04:23:13 EST (7d 2h15m ago)
2025-01-07 11:23:13 SAST local time at Sasolburg, South Africa [?]
Altitude: 4843 ft
Course: 354°
Speed: 0 MPH
Device: Kenwood: TH-D72 (ht)
Last path: ZS4PR-9>R6T611 via ZS4BMX-1*,WIDE2-2,qAO,ZS4SRK-15 (good)
Positions stored: 237
Other SSIDs: ZS4PR-4 ZS4PR-14 ZS4PR-15 ZS4PR-1 ZS4PR-3 ZS4PR-5 ZS4PR-7 ZS4PR-10
Stations near current position of ZS4PR-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
ZS4PR-120.7 yards 180°2025-01-07 03:44:09 ZS4PR-1520.7 yards 180°2025-01-07 14:18:46
ZS4DCC-2356.7 yards 323°2025-01-07 06:17:22 ZS4BMX-90.6 miles 33°2025-01-14 06:37:24
EL-ZS4BMX0.6 miles 34°2025-01-13 02:46:21 ZS4BMX-10.6 miles 34°2025-01-13 01:40:33
ZS4BMX0.6 miles 34°2025-01-14 06:18:46 ZS6JCO-40.8 miles 126°2025-01-13 23:09:44
ZS4OIL-160.8 miles 130°2025-01-05 16:59:56 ZS6JCO-151.0 miles 120°2025-01-14 06:34:17
ZS4OIL1.1 miles 167°2025-01-10 12:43:25 EL-ZS4SRK1.1 miles 167°2025-01-14 06:31:10
ZS4OIL-131.1 miles 166°2025-01-14 06:14:05 ZS4OIL-181.1 miles 167°2025-01-14 06:35:48
ZS4BMX-101.1 miles 167°2025-01-14 06:36:24 ZS4OIL-71.1 miles 166°2025-01-13 00:57:41
ZS4BMX-51.1 miles 167°2024-12-29 09:17:18 ZS4OIL-31.1 miles 168°2024-12-20 05:19:24
ZS4GJA-21.2 miles 202°2025-01-05 03:22:46 ZS6EY1.6 miles 333°2025-01-03 11:59:44
Stations which heard ZS4PR-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
ZS4SRK-15 12 2025-01-01 01:38:39 2025-01-07 02:53:12 KG33WF > KG33VE 2.7 miles 201° 2025-01-07 02:53:12
ZS4BMX-1 3 2025-01-07 02:49:32 2025-01-07 04:23:13 KG33WF > KG33WF 0.6 miles 34° 2025-01-07 03:53:12
ZS4PR-15 2 2025-01-07 02:50:14 2025-01-07 03:23:17 KG33WF > KG33WF 20.7 yards 180° 2025-01-07 03:23:17

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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