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APRS station 9W2CHF-4 - show graphs
Comment: Bandar Penawar, Pengerang Johor LoRa iGate/Digipeater 433.400MHz via MyAPRS Batt=4.04V
Last status: https://github.com/richonguzman/LoRa_APRS_iGate 2024.11.06
Location: 1°34.73' N 104°12.78' E - locator OJ21CN58NV - show map
24.2 miles Southeast bearing 117° from Kota Tinggi, Johor, Malaysia [?]
24.3 miles East bearing 72° from Kampung Pasir Gudang Baru, Johor, Malaysia
32.0 miles Northeast bearing 51° from Singapore, Singapore
32.4 miles East bearing 76° from Johor Bahru, Johor, Malaysia
Last position: 2025-01-30 08:12:22 EST (5m1s ago)
2025-01-30 21:12:22 +08 local time at Kota Tinggi, Malaysia [?]
Last WX report: 2025-01-30 08:12:22 EST (5m1s ago) – show weather charts
83 °F 58% 1012.4 mbar
Device: Ricardo, CA2RXU: ESP32 LoRa iGate (igate)
Last path: 9W2CHF-4>APLRG1 via TCPIP*,qAC,T2LAUSITZ
Positions stored: 2
Packet rate: 882 seconds between packets on average during 43203 seconds.
Other SSIDs: 9W2CHF-9 9W2CHF-3 9W2CHF-6 9W2CHF-11 9W2CHF-2 9W2CHF-8 9W2CHF-15 9W2CHF-14 9W2CHF-5 9W2CHF 9W2CHF-7 9W2CHF-10
APRS igate – Statistics for 2025-01:
Stations heard directly: 12 on radio path – show map
Last heard a station directly: 2025-01-30 00:08:48 EST (8h8m ago)
Position packets heard directly: 2127 on radio path
Position packets sent to APRS-IS: 2916 – show map
Stations near current position of 9W2CHF-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
9W2CHF-1175.6 yards 120°2025-01-28 12:52:39 9W2JEK-7467.2 yards 93°2025-01-25 09:08:25
9W2CHF-8482.9 yards 93°2025-01-25 08:37:43 9W2WWW-90.7 miles 261°2025-01-06 07:40:26
9W2WWW-81.7 miles 197°2025-01-26 04:41:22 9W2CHF-152.0 miles 125°2025-01-14 09:57:04
9W2CHF-32.8 miles 128°2025-01-30 08:16:08 9W2BLK-52.8 miles 268°2025-01-26 02:27:51
9W2WWW7.6 miles 203°2025-01-01 10:50:19 FIRE-2314.3 miles 196°2025-01-26 23:54:45
53318013715.6 miles 239°2025-01-24 02:59:16 FIRE-1116.6 miles 187°2025-01-27 12:59:45
FIRE-3116.6 miles 187°2025-01-26 23:55:25 DO2ESM17.3 miles 210°2025-01-17 00:22:51
DORIC COURAGE18.3 miles 231°2025-01-02 19:00:17 9M2OCW-318.4 miles 249°2025-01-29 01:14:22
9M2OCW B18.7 miles 249°2025-01-30 07:56:54 9M2OCW-B18.7 miles 249°2025-01-30 07:57:04
SAPURA 120018.8 miles 202°2025-01-21 01:31:37 DOLPHIN 0818.9 miles 198°2025-01-21 06:23:55
Stations heard directly by 9W2CHF-4
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
9W2JBV-7 7 2025-01-15 06:18:16 2025-01-15 08:34:32 OJ21CN > OJ21CN 3.2 miles 268° 2025-01-15 08:34:32
9W2KHE-6 8 2025-01-26 20:29:35 2025-01-27 23:52:42 OJ21CN > OJ21CN 2.4 miles 268° 2025-01-26 20:29:35
9W2DVZ-8 15 2025-01-22 21:39:46 2025-01-22 21:59:42 OJ21BN > OJ21CN 3.3 miles 269° 2025-01-22 21:39:46
9W2CHF-2 6 2025-01-25 10:14:56 2025-01-25 11:29:57 OJ11WU > OJ21CN 29.1 miles 308° 2025-01-25 11:29:57
9W2CHF-6 624 2024-12-31 20:09:27 2025-01-30 00:08:48 OJ21BN > OJ21CN 3.7 miles 268° 2025-01-11 05:55:47
9W2CHF-11 717 2025-01-01 00:20:35 2025-01-28 12:52:19 OJ21CO > OJ21CN 2.4 miles 290° 2025-01-16 21:04:07
9W2CHF-15 580 2025-01-01 03:53:02 2025-01-13 07:55:49 OJ21CN > OJ21CN 0.6 miles 224° 2025-01-09 02:43:43
9W2CHF-8 80 2025-01-14 09:28:23 2025-01-25 08:37:43 OJ21CN > OJ21CN 482.9 yards 93° 2025-01-25 08:37:43
9W2WWW-9 9 2025-01-02 07:29:08 2025-01-06 07:39:56 OJ21CN > OJ21CN 0.8 miles 280° 2025-01-06 07:39:56
9W2WWW-8 57 2025-01-10 21:04:11 2025-01-26 04:39:21 OJ21CN > OJ21CN 1.5 miles 194° 2025-01-10 21:04:11
9M2EME-7 22 2025-01-14 06:32:24 2025-01-14 10:00:59 OJ21CO > OJ21CN 1.2 miles 42° 2025-01-14 06:34:41
9W2JEK-7 2 2025-01-25 08:43:29 2025-01-25 09:08:25 OJ21CN > OJ21CN 467.2 yards 93° 2025-01-25 09:08:25

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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