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APRS station SR2NDF - show graphs
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Comment: GRUDZIADZ DIGI R,W,W4,SPn
Last beacon: UIDIGI 1.9
Location: 53°28.75' N 18°45.41' E - locator JO93JL05TA - show map - static map
0.4 miles South bearing 159° from Grudziądz, Grudziądz, Kujawsko-Pomorskie, Poland [?]
8.1 miles Southwest bearing 241° from Rogóźno, Powiat grudziądzki, Kujawsko-Pomorskie, Poland
39.5 miles Northeast bearing 51° from Bydgoszcz, Bydgoszcz, Kujawsko-Pomorskie, Poland
60.4 miles South bearing 176° from Gdańsk, Gdańsk, Pomeranian Voivodeship, Poland
Last position: 2019-12-14 12:52:52 EST (3h27m ago)
2019-12-14 18:52:52 CET local time at Grudziądz, Poland [?]
Last telemetry: 2017-06-21 21:58:39 EDT (905d 19h21m ago) – show telemetry
Ch 1: 0, Ch 2: 0, Ch 3: 137, Ch 4: 137, Ch 5: 180
 1     2     3     4     5     6     7     8 
Device: IW3FQG: UIdigi (digi)
Last path: SR2NDF>APNU19 via WIDE2-1,qAR,SQ2ODE-1 (good)
Positions stored: 13
Packet rate: 399 seconds between packets on average during 19572 seconds.
APRS digipeater – Statistics for 2019-12:
Stations heard directly: 11 on radio path – show map
Last heard a station directly: 2019-12-14 12:52:59 EST (3h27m ago)
Normal receiver range estimate: 37 miles (Updated: 2017-12-31 18:55:30 EST)
Position packets heard directly: 204 on radio path
Stations near current position of SR2NDF - show more
callsign distance last heard - EST      callsign distance last heard - EST
SP2OFR-90.4 miles 327°2019-12-14 12:52:59 SP2SV-10.4 miles 204°2019-12-13 23:50:36
EW36569.3 miles 95°2019-12-14 16:16:05 SQ2LKY10.7 miles 172°2019-12-14 16:18:40
SP2WW13.9 miles 249°2019-12-10 12:41:02 SP2GCJ15.7 miles 236°2019-12-04 15:18:22
R262107515.9 miles 66°2019-12-10 08:18:24 SQ2ODE-916.0 miles 236°2019-12-14 08:22:52
SQ2ODE16.0 miles 236°2019-12-13 16:25:22 SQ2ODE-216.0 miles 236°2019-12-14 16:09:04
SQ2ODE-1016.0 miles 236°2019-12-14 16:09:12 SQ2ODE-116.0 miles 236°2019-12-14 16:00:12
SP2SV16.4 miles 237°2019-12-14 16:20:10 R1140814_17.2 miles 172°2019-11-28 07:51:28
R114081417.4 miles 156°2019-11-28 09:40:40 439.250-K17.9 miles 27°2019-12-14 16:17:27
SP2JJ-1819.0 miles 24°2019-12-13 14:34:28 SP2JJ-419.0 miles 24°2019-12-14 16:12:32
R263048823.0 miles 77°2019-12-02 20:07:41 70921257825.0 miles 113°2019-12-04 08:32:58
Stations which heard SR2NDF directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
SR4DOS 40 2019-12-05 12:43:54 2019-12-14 12:20:10 JO93JL > JO93XN 48.9 miles 84° 2019-12-14 12:20:10
SP2GG-4 2 2019-12-10 14:26:01 2019-12-10 14:56:03 JO93JL > JO83VA 52.1 miles 232° 2019-12-10 14:56:03
SQ2ODE-1 68 2019-12-05 07:54:23 2019-12-14 12:00:20 JO93JL > JO93FI 16.0 miles 236° 2019-12-14 12:00:20
SR2PUT 2 2019-12-05 07:53:21 2019-12-10 16:22:14 JO93JL > JO83XC 40.3 miles 233° 2019-12-10 16:22:14

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 SR2NDF
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
SP8NCG-9 17 2019-12-10 12:48:48 2019-12-10 13:11:32 JO93HR > JO93JL 17.1 miles 342° 2019-12-10 13:11:32
SQ2ODE-9 1 2019-12-14 08:16:51 2019-12-14 08:16:51 JO93FI > JO93JL 15.4 miles 235° 2019-12-14 08:16:51
SP2OFR-9 101 2019-12-09 07:18:47 2019-12-14 12:52:59 JO93IK > JO93JL 3.8 miles 201° 2019-12-09 11:38:25
SP9MLI-9 22 2019-12-13 11:44:26 2019-12-13 12:13:27 JO93ID > JO93JL 21.8 miles 181° 2019-12-13 11:44:26
SP2MKR-4 3 2019-12-09 07:18:48 2019-12-14 05:30:13 JO93AE > JO93JL 36.7 miles 236° 2019-12-14 05:30:13
SP2ST-13 18 2019-12-05 07:47:56 2019-12-14 12:52:53 JO83WD > JO93JL 41.0 miles 238° 2019-12-14 12:52:53
SQ2FRB-13 13 2019-12-05 07:48:00 2019-12-14 12:52:47 JO93CD > JO93JL 32.9 miles 227° 2019-12-14 12:52:47
R2WXCZ 1 2019-12-05 07:47:50 2019-12-05 07:47:50 JO83QP > JO93JL 58.2 miles 283° 2019-12-05 07:47:50
SQ2ODE-1 1 2019-12-10 06:27:32 2019-12-10 06:27:32 JO93FI > JO93JL 16.0 miles 236° 2019-12-10 06:27:32
SP5MXW-9 6 2019-12-13 08:13:38 2019-12-13 08:37:20 JO93IF > JO93JL 16.4 miles 185° 2019-12-13 08:37:20
SQ8OY-9 21 2019-12-12 09:22:05 2019-12-12 10:07:52 JO93GK > JO93JL 10.1 miles 250° 2019-12-12 09:51:56

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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