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APRS station SR9NDX - show graphs
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Comment: Digi & IGate RX/TX R25k W2,SPn by SQ9NFI on Linux operator SQ9IWE ==> http://sq9nfi.pzk.pl
Location: 50°17.87' N 19°00.31' E - locator JO90MH01OL - show map - static map
2.9 miles North bearing 340° from Katowice, Silesian Voivodeship, Poland [?]
4.4 miles West bearing 280° from Sosnowiec, Sosnowiec, Silesian Voivodeship, Poland
42.9 miles West bearing 291° from Kraków, Lesser Poland Voivodeship, Poland
Last position: 2021-08-05 17:06:23 EDT (15s ago)
2021-08-05 23:06:23 CEST local time at Katowice, Poland [?]
Last telemetry: 2021-08-05 17:06:18 EDT (20s ago) – show telemetry
Avg 10m: 0.068 Rx Erlang, Avg 10m: 0.025 Tx Erlang, RxPkts: 69 count/10m, IGateDropRx: 7 count/10m, TxPkts: 27 count/10m
Device: Kenneth W. Finnegan, W6KWF: Aprx (igate, Linux/Unix)
Last path: SR9NDX>APRX29 via TCPIP*,qAC,T2CSNGRAD
Positions stored: 42
Packet rate: 41 seconds between packets on average during 2010 seconds.
Items and objects originated: SR9SZ-R
APRS igate – Statistics for 2021-08:
Stations heard directly: 55 on radio path – show map
Last heard a station directly: 2021-08-05 17:05:08 EDT (1m30s ago)
Normal receiver range estimate: 112 miles (Updated: 2021-08-05 15:55:08 EDT)
Position packets heard directly: 4098 on radio path
Position packets sent to APRS-IS: 15070 – show map
Stations near current position of SR9NDX - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
ER-SR9E24.5 yards 327°2021-08-05 17:00:19 SR9SZ-R43.4 yards 342°2021-08-05 17:05:38
SR9DKA-R1.0 miles 345°2021-08-05 16:59:36 SP9GKS-91.5 miles 189°2021-07-31 08:46:56
SP9SP1.9 miles 234°2021-08-03 17:49:23 SP9TOT-82.5 miles 180°2021-07-28 09:58:56
SP9AM-92.5 miles 37°2021-07-31 17:48:12 SP6TPX-72.8 miles 279°2021-07-20 04:18:34
SP6TPX-92.8 miles 279°2021-07-28 15:20:51 SP9OJW-52.8 miles 260°2021-08-02 06:23:21
SP9PJ-93.5 miles 232°2021-08-04 14:31:46 SP9PJ3.5 miles 232°2021-07-09 14:13:01
SP9PJ3.5 miles 237°2021-08-04 14:14:13 SP9UVG-93.6 miles 119°2021-08-04 15:38:52
SQ9IDC-103.7 miles 157°2021-07-31 02:43:14 SP9UVG-73.7 miles 119°2021-08-02 14:05:17
SP9UVG-183.7 miles 119°2021-08-04 15:53:43 SR9DMR-R3.8 miles 165°2021-08-05 16:54:42
FW57744.1 miles 163°2021-08-05 17:05:04 FW61684.7 miles 44°2021-08-05 17:05:03
Stations which heard SR9NDX directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
SR6NWS 85 2021-07-31 20:03:30 2021-08-05 10:50:33 JO90MH > JO80FQ 113.8 miles 284° 2021-08-05 10:50:33
SQ9CIE-4 374 2021-07-31 20:57:19 2021-08-05 16:56:50 JO90MH > JO90RJ 20.2 miles 70° 2021-08-05 16:56:50
SR9NDJ 2 2021-08-01 15:44:34 2021-08-03 00:14:48 JO90MH > JO90RN 26.5 miles 47° 2021-08-03 00:14:48
OK0DSK-1 2 2021-08-02 01:12:11 2021-08-03 22:41:04 JO90MH > JN99DP 56.5 miles 216° 2021-08-03 22:41:04
OK8UOF 7 2021-08-01 00:07:05 2021-08-03 17:42:24 JO90MH > JN99CT 49.1 miles 229° 2021-08-03 17:42:24
SR9NSK 26 2021-07-31 20:16:01 2021-08-04 11:18:53 JO90MH > JN99MQ 42.3 miles 178° 2021-08-04 11:18:53
SP9UVG-13 81 2021-07-31 20:03:30 2021-08-04 07:38:10 JO90MH > JO90OE 12.9 miles 131° 2021-08-04 07:38:10
SP9WPN-10 2 2021-08-04 11:44:39 2021-08-05 02:56:25 JO90MH > JO90NL 12.5 miles 17° 2021-08-05 02:56:25
SP9KAT 48 2021-07-31 20:57:19 2021-08-04 16:52:43 JO90MH > JN99MT 32.5 miles 178° 2021-08-04 16:52:43
SR9WXS 80 2021-07-31 22:34:35 2021-08-01 22:01:43 JO90MH > JN99MS 36.6 miles 178° 2021-08-01 22:01:43
SP8EBC-5 1 2021-08-03 01:52:13 2021-08-03 01:52:13 JO90MH > JN99OS 37.4 miles 165° 2021-08-03 01:52:13
SR9KFZ 1 2021-08-02 10:14:07 2021-08-02 10:14:07 JO90MH > JO90NU 38.1 miles 8° 2021-08-02 10:14:07
SQ9NKX 13 2021-08-01 01:28:54 2021-08-05 14:42:00 JO90MH > JO90QL 21.3 miles 54° 2021-08-05 14:42:00
SR9PKZ 1 2021-08-04 02:46:33 2021-08-04 02:46:33 JO90MH > JO90XB 44.3 miles 111° 2021-08-04 02:46:33

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.
Stations heard directly by SR9NDX
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
SR6NWS 48 2021-07-31 20:15:10 2021-08-04 05:00:03 JO80FQ > JO90MH 113.8 miles 284° 2021-08-04 05:00:03
SR9NWC 139 2021-07-31 21:10:41 2021-08-05 12:40:26 JN99XP > JO90MH 62.5 miles 135° 2021-08-05 12:40:26
SP9BIF 123 2021-08-02 02:52:26 2021-08-05 03:38:48 JO90IG > JO90MH 14.9 miles 267° 2021-08-05 03:38:48
SQ9CNN-9 8 2021-08-05 11:58:17 2021-08-05 12:12:59 JO90OK > JO90MH 13.9 miles 43° 2021-08-05 11:58:17
OK2ILA-3 31 2021-07-31 22:47:13 2021-08-03 01:14:30 JN89UR > JO90MH 68.1 miles 236° 2021-08-03 01:14:30
SQ6NDL-9 42 2021-08-01 09:25:25 2021-08-04 04:01:44 JN89RX > JO90MH 70.6 miles 254° 2021-08-04 04:01:44
SQ9CIE-4 37 2021-08-01 04:12:14 2021-08-05 15:37:42 JO90RJ > JO90MH 20.2 miles 70° 2021-08-05 15:37:42
SR9NDJ 96 2021-07-31 22:10:12 2021-08-05 10:42:56 JO90RN > JO90MH 26.5 miles 47° 2021-08-05 10:42:56
SP8EBC-7 5 2021-08-01 04:04:51 2021-08-03 13:08:34 JN99SN > JO90MH 54.7 miles 155° 2021-08-03 12:44:28
SP9UVG-9 16 2021-08-02 13:12:08 2021-08-04 15:38:52 JO90MG > JO90MH 3.7 miles 119° 2021-08-04 15:28:51
SQ9SIM-9 26 2021-08-04 10:28:41 2021-08-04 13:05:04 JO90OG > JO90MH 7.6 miles 97° 2021-08-04 12:32:37
OK2ILA-7 1 2021-08-01 03:55:26 2021-08-01 03:55:26 JN89WW > JO90MH 55.4 miles 242° 2021-08-01 03:55:26
SR7BKI 3 2021-08-01 00:45:34 2021-08-01 02:15:30 KO00HU > JO90MH 81.1 miles 61° 2021-08-01 02:15:30
SR9WXG 15 2021-08-01 01:17:39 2021-08-04 01:57:39 KN09LO > JO90MH 100.8 miles 118° 2021-08-04 01:57:39
SR8NPU 2 2021-08-01 05:18:19 2021-08-01 05:43:14 KO01XH > JO90MH 147.5 miles 60° 2021-08-01 05:43:14
OK8UOF 64 2021-07-31 20:02:40 2021-08-04 02:10:24 JN99CT > JO90MH 49.1 miles 229° 2021-08-04 02:10:24
HF3P-9 5 2021-08-02 05:10:32 2021-08-02 05:36:03 JO90LO > JO90MH 21.6 miles 352° 2021-08-02 05:36:03
SP9MOA-4 16 2021-07-31 21:08:47 2021-08-05 15:38:14 JO90SG > JO90MH 24.2 miles 93° 2021-08-05 15:38:14
SQ9NFI-4 1353 2021-07-31 20:00:08 2021-08-05 17:05:08 JO90RL > JO90MH 22.9 miles 55° 2021-08-05 17:05:08
OK8GG-9 31 2021-08-02 10:54:20 2021-08-03 15:10:57 JO90TI > JO90MH 29.1 miles 84° 2021-08-02 10:54:59
SP9AM-14 27 2021-08-02 06:03:03 2021-08-02 10:13:46 JO90IF > JO90MH 14.9 miles 248° 2021-08-02 10:13:46
SR6WXP 1 2021-08-01 03:20:15 2021-08-01 03:20:15 JO80VP > JO90MH 58.5 miles 294° 2021-08-01 03:20:15
SP9UVG-7 1 2021-08-02 14:05:17 2021-08-02 14:05:17 JO90MG > JO90MH 3.7 miles 119° 2021-08-02 14:05:17
SP9UVG-13 133 2021-07-31 20:31:37 2021-08-04 10:24:38 JO90OE > JO90MH 12.9 miles 131° 2021-08-04 10:24:38
SR9POD 1 2021-07-31 23:43:55 2021-07-31 23:43:55 KO00CA > JO90MH 58.4 miles 110° 2021-07-31 23:43:55
SQ7DUF-9 2 2021-08-01 02:34:12 2021-08-01 02:52:25 KN09EQ > JO90MH 73.0 miles 124° 2021-08-01 02:34:12
SP9EZM-9 1 2021-08-02 16:21:11 2021-08-02 16:21:11 JO90RN > JO90MH 26.3 miles 48° 2021-08-02 16:21:11
SQ6MWI-9 2 2021-08-03 10:42:29 2021-08-03 12:58:55 JO90MG > JO90MH 3.3 miles 182° 2021-08-03 10:42:29
SP9KEK 12 2021-08-01 07:11:51 2021-08-01 09:55:02 JN99ON > JO90MH 52.3 miles 172° 2021-08-01 07:11:51
SQ9HHV-9 12 2021-08-03 07:08:52 2021-08-05 08:18:22 JO90EC > JO90MH 31.8 miles 245° 2021-08-03 07:08:52
SR9WXS 441 2021-07-31 20:49:35 2021-08-05 10:25:06 JN99MS > JO90MH 36.6 miles 178° 2021-08-05 10:25:06
SQ6QV-6 15 2021-08-01 05:31:25 2021-08-01 06:10:18 JO90HG > JO90MH 15.4 miles 260° 2021-08-01 05:31:25
SP9MOA-3 27 2021-07-31 23:41:20 2021-08-05 09:32:19 KO00DA > JO90MH 61.3 miles 106° 2021-08-05 09:32:19
SR9NFB 1 2021-08-01 07:22:15 2021-08-01 07:22:15 KN09GL > JO90MH 89.6 miles 129° 2021-08-01 07:22:15
SQ6POH-9 40 2021-08-03 00:10:35 2021-08-03 08:21:13 JO90BL > JO90MH 39.4 miles 288° 2021-08-03 00:10:35
SR9NCI 3 2021-08-01 01:21:34 2021-08-01 11:51:44 JN99HR > JO90MH 42.0 miles 203° 2021-08-01 11:51:44
PD1ALW-9 26 2021-08-02 08:12:12 2021-08-02 09:39:10 JO90BL > JO90MH 38.8 miles 287° 2021-08-02 08:12:12
SP9SP 9 2021-08-03 14:47:13 2021-08-03 17:49:26 JO90LG > JO90MH 1.9 miles 234° 2021-08-03 17:49:26
SR9NSK-1 31 2021-07-31 20:58:57 2021-08-05 12:01:02 JN99MQ > JO90MH 42.3 miles 178° 2021-08-05 12:01:02
UR5BIU-7 9 2021-08-04 04:10:17 2021-08-04 06:20:44 JO90EC > JO90MH 31.6 miles 248° 2021-08-04 04:55:24
SP9GM 24 2021-07-31 20:06:57 2021-08-03 12:39:31 JN99JR > JO90MH 41.1 miles 192° 2021-08-03 12:39:31
SP9EA 10 2021-08-01 15:06:36 2021-08-02 14:58:52 JO90PF > JO90MH 14.4 miles 107° 2021-08-02 14:58:52
SP9HRF-9 4 2021-08-04 13:38:06 2021-08-04 13:56:09 JO90LD > JO90MH 11.6 miles 184° 2021-08-04 13:56:09
SR9GM-2 159 2021-07-31 21:00:18 2021-08-05 16:55:03 JN99JR > JO90MH 41.1 miles 192° 2021-08-05 16:55:03
SR9WXM 109 2021-07-31 22:31:38 2021-08-01 22:05:52 JN99NS > JO90MH 36.4 miles 171° 2021-08-01 22:05:52
SQ9CH 540 2021-07-31 20:08:32 2021-08-05 16:20:10 JO90NH > JO90MH 5.4 miles 93° 2021-08-05 16:20:10
SQ9CH-9 33 2021-08-01 03:54:02 2021-08-02 09:57:50 JO90NF > JO90MH 7.4 miles 118° 2021-08-02 09:40:15
SP9NSZ-7 1 2021-08-01 11:26:48 2021-08-01 11:26:48 JO90UD > JO90MH 32.1 miles 109° 2021-08-01 11:26:48
SR9KFZ 84 2021-07-31 21:00:40 2021-08-04 07:51:50 JO90NU > JO90MH 38.1 miles 8° 2021-08-04 07:51:50
SQ9MDN-9 1 2021-08-01 08:48:15 2021-08-01 08:48:15 OM44JF > JO90MH 4437.5 miles 67° 2021-08-01 08:48:15
SR9PKZ 150 2021-07-31 21:09:40 2021-08-05 16:41:04 JO90XB > JO90MH 44.3 miles 111° 2021-08-05 16:41:04
SR9WXL 110 2021-07-31 22:34:09 2021-08-01 22:07:34 JN99RT > JO90MH 39.9 miles 150° 2021-08-01 22:07:34
SP9PJ-9 5 2021-08-01 15:11:51 2021-08-04 14:31:46 JO90KG > JO90MH 6.2 miles 238° 2021-08-01 15:11:51
KV9HZI-1 1 2021-08-01 13:57:20 2021-08-01 13:57:20 JO90WB > JO90MH 42.3 miles 111° 2021-08-01 13:57:20
SQ2SNG-9 12 2021-08-04 09:03:22 2021-08-05 10:35:43 JN99NT > JO90MH 32.9 miles 174° 2021-08-05 10:35:43

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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