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APRS station OH4KA-4 - show graphs
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Comment: Raspberry pi / tnc-X Rx-only igate
Location: 60°26.58' N 25°03.26' E - locator KP20MK66MH - show map - static map
2.9 miles North bearing 19° from Tuusula, Nyland, Southern Finland, Finland [?]
3.2 miles Northwest bearing 328° from Kerava, Nyland, Southern Finland, Finland
19.3 miles North bearing 12° from Helsinki, Nyland, Southern Finland, Finland
70.2 miles North bearing 8° from Tallinn, Tallinna linn, Harjumaa, Estonia
Last position: 2021-06-12 16:41:50 EDT (26s ago)
2021-06-12 23:41:50 EEST local time at Tuusula, Finland [?]
Last telemetry: 2021-06-12 16:39:26 EDT (2m50s ago) – show telemetry
Avg 10m: 0.035 Rx Erlang, Avg 10m: 0 Tx Erlang, RxPkts: 49 count/10m, IGateDropRx: 0 count/10m, TxPkts: 0 count/10m
Device: Kenneth W. Finnegan, W6KWF: Aprx (igate, Linux/Unix)
Last path: OH4KA-4>APRX27 via TCPIP*,qAC,APRSFI-I3
Positions stored: 14
Packet rate: 529 seconds between packets on average during 25934 seconds.
Other SSIDs: OH4KA-2 OH4KA-7 OH4KA-8
APRS igate – Statistics for 2021-06:
Stations heard directly: 35 on radio path – show map
Last heard a station directly: 2021-06-12 16:41:23 EDT (53s ago)
Normal receiver range estimate: 62 miles (Updated: 2021-06-12 14:36:48 EDT)
Position packets heard directly: 11496 on radio path
Position packets sent to APRS-IS: 90856 – show map
Stations near current position of OH4KA-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
OH2HCB-11.1 miles 344°2021-05-25 11:16:31 OH2HCB1.1 miles 33°2021-06-12 14:26:12
OH2RDP2.6 miles 32°2021-06-12 16:33:28 OH2FXT2.7 miles 31°2021-05-16 06:12:40
OH2FPR-122.9 miles 201°2021-06-12 16:29:00 OH3ZQ2.9 miles 29°2021-06-01 15:18:47
OH2TIMO3.3 miles 8°2021-06-12 16:41:18 OH2KJG-63.3 miles 9°2021-06-12 16:25:54
OH2RUP3.4 miles 8°2021-06-12 16:41:10 OH2BP4.7 miles 225°2021-06-12 16:41:29
OH2HCY6.7 miles 171°2021-06-12 16:26:44 OH2EKK-97.5 miles 52°2021-06-12 12:32:55
OH2FTJ-17.5 miles 177°2021-06-12 16:32:29 OH2AAV-157.7 miles 179°2021-06-12 16:37:17
434.5257.7 miles 179°2021-06-12 16:34:46 OH2RUF7.7 miles 179°2021-06-12 16:41:31
OH2RBV7.7 miles 179°2021-06-12 16:34:46 OH2HCY-87.7 miles 179°2021-06-12 08:14:24
434.9008.3 miles 177°2021-06-12 16:34:46 OH2VHH8.3 miles 177°2021-06-12 16:34:46
Stations heard directly by OH4KA-4
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
OH2RDS 1248 2021-05-31 20:06:10 2021-06-12 16:36:48 KP20PG > KP20MK 13.3 miles 149° 2021-06-12 16:36:48
OH3RCD 804 2021-05-31 20:12:56 2021-06-12 16:33:06 KP20LS > KP20MK 24.2 miles 352° 2021-06-12 16:33:06
OH2EKK-9 78 2021-06-03 07:16:39 2021-06-12 12:32:55 KP20ON > KP20MK 9.7 miles 29° 2021-06-12 12:18:19
OH2NJR 67 2021-05-31 22:11:41 2021-06-12 01:59:05 KP20IM > KP20MK 11.8 miles 291° 2021-06-12 01:59:05
OH2MUI 32 2021-06-03 00:29:16 2021-06-11 22:24:15 KP10WJ > KP20MK 40.1 miles 267° 2021-06-11 22:24:15
OH3RBE-3 21 2021-06-07 00:50:45 2021-06-11 22:52:13 KP21DH > KP20MK 66.2 miles 337° 2021-06-11 22:52:13
OH3RBE-5 7 2021-06-11 18:38:25 2021-06-11 23:01:40 KP21EQ > KP20MK 89.1 miles 345° 2021-06-11 23:01:40
OH2NJR-10 36 2021-06-04 10:03:51 2021-06-12 16:32:47 KP20IM > KP20MK 13.0 miles 288° 2021-06-08 13:43:48
OH2RDU 569 2021-05-31 20:28:47 2021-06-12 16:23:38 KP20IM > KP20MK 11.4 miles 294° 2021-06-12 16:23:38
OH2KO 3 2021-06-06 18:59:28 2021-06-10 00:29:04 KP20LF > KP20MK 14.3 miles 194° 2021-06-10 00:29:04
OH3GLY-9 2 2021-06-09 22:55:26 2021-06-09 23:15:03 KP20IR > KP20MK 23.2 miles 332° 2021-06-09 23:15:03
OH3RDA-3 145 2021-06-01 21:34:16 2021-06-12 00:01:15 KP20EX > KP20MK 43.4 miles 330° 2021-06-12 00:01:15
OH2FTJ-9 191 2021-06-01 10:01:20 2021-06-12 13:53:50 KP20UJ > KP20MK 21.1 miles 97° 2021-06-11 16:40:51
OH3RUD 227 2021-06-01 01:13:36 2021-06-12 01:04:20 KP21MI > KP20MK 62.9 miles 0° 2021-06-12 01:04:20
OH2MRS 2 2021-06-07 05:03:51 2021-06-07 05:05:15 KP20LG > KP20MK 10.8 miles 190° 2021-06-07 05:03:51
OH2MDN-9 3 2021-06-02 23:17:09 2021-06-06 11:18:36 KP20GL > KP20MK 17.3 miles 278° 2021-06-02 23:24:35
OH2RDP 1179 2021-05-31 20:09:47 2021-06-12 16:33:29 KP20NL > KP20MK 2.6 miles 32° 2021-06-12 16:33:29
OH2FZV 518 2021-05-31 20:20:58 2021-06-12 16:41:23 KP20LE > KP20MK 17.2 miles 193° 2021-06-12 16:41:23
OH2NJR-9 343 2021-06-01 04:11:10 2021-06-11 16:18:22 KP20KD > KP20MK 20.8 miles 196° 2021-06-09 08:53:10
OH2HCY-8 13 2021-06-08 09:50:20 2021-06-12 08:14:25 KP20MH > KP20MK 7.8 miles 178° 2021-06-12 08:13:25
OH2FOM-9 12 2021-06-01 13:50:36 2021-06-01 14:04:59 KP20NH > KP20MK 9.4 miles 170° 2021-06-01 14:04:59
OH6MRV-14 18 2021-06-02 09:01:21 2021-06-03 04:06:39 KP20SL > KP20MK 17.4 miles 79° 2021-06-03 03:18:22
OH2RDG 1211 2021-05-31 20:07:52 2021-06-12 16:38:56 KP20FC > KP20MK 29.1 miles 221° 2021-06-12 16:38:56
OH4KA-8 570 2021-06-01 08:16:00 2021-06-07 13:08:47 KP20NL > KP20MK 3.9 miles 61° 2021-06-07 13:08:47
OH2AAV-15 627 2021-05-31 20:04:32 2021-06-12 16:37:17 KP20MH > KP20MK 7.7 miles 179° 2021-06-12 16:37:17
OH2HCB 258 2021-05-31 22:39:26 2021-06-12 14:26:12 KP20MK > KP20MK 1.1 miles 33° 2021-06-12 14:26:12
OH2FWT-11 10 2021-06-04 13:33:00 2021-06-04 14:12:22 KP10WK > KP20MK 39.6 miles 271° 2021-06-04 14:12:22
OH2RCH-3 1548 2021-05-31 20:09:13 2021-06-12 16:35:35 KP20BL > KP20MK 30.9 miles 278° 2021-06-12 16:35:35
OH2RCH-2 728 2021-05-31 20:00:27 2021-06-12 16:32:37 KP20BG > KP20MK 33.8 miles 250° 2021-06-12 16:32:37
OH2RCH-1 26 2021-06-06 00:32:51 2021-06-12 00:03:01 KO19PW > KP20MK 69.7 miles 241° 2021-06-12 00:03:01
OH2MZB-9 1 2021-06-11 05:41:10 2021-06-11 05:41:10 KP20MG > KP20MK 10.9 miles 189° 2021-06-11 05:41:10
OH2ABB-8 198 2021-05-31 20:31:14 2021-06-11 01:00:12 KP20TI > KP20MK 20.3 miles 103° 2021-06-11 01:00:12
OH7XM-9 30 2021-06-09 04:14:43 2021-06-11 05:53:12 KP20AA > KP20MK 47.4 miles 230° 2021-06-11 05:53:12
OH2HCY 761 2021-05-31 20:18:31 2021-06-12 16:26:46 KP20NI > KP20MK 6.7 miles 171° 2021-06-12 16:26:46
OH3CBT-7 10 2021-06-01 08:12:36 2021-06-01 08:47:20 KP20NJ > KP20MK 4.4 miles 146° 2021-06-01 08:12:36

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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