Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station ED4ZAH-4 - show graphs
Comment: URE GUADARRAMA LoRa APRS Digirepeater
Last status: https://github.com/richonguzman/LoRa_APRS_iGate
Location: 40°42.85' N 4°08.28' W - locator IN70WR31KJ - show map
3.4 miles West bearing 268° from Los Molinos, Provincia de Madrid, Madrid, Spain [?]
3.8 miles Northwest bearing 318° from Guadarrama, Provincia de Madrid, Madrid, Spain
30.7 miles Northwest bearing 312° from Madrid, Provincia de Madrid, Madrid, Spain
71.7 miles Southeast bearing 155° from Valladolid, Provincia de Valladolid, Castille and León, Spain
Last position: 2024-05-17 09:37:55 EDT (10m40s ago)
2024-05-17 15:37:55 CEST local time at Los Molinos, Spain [?]
Device: Ricardo, CA2RXU: ESP32 LoRa iGate (igate)
Last path: ED4ZAH-4>APLRG1 via qAR,EA4AAH-10
Positions stored: 5
Packet rate: 904 seconds between packets on average during 44275 seconds.
Other SSIDs: ED4ZAH-10 ED4ZAH ED4ZAH-B
APRS digipeater – Statistics for 2024-05:
Stations heard directly: 36 on radio path – show map
Last heard a station directly: 2024-05-17 09:45:21 EDT (3m14s ago)
Normal receiver range estimate: 50 miles (Updated: 2024-05-17 09:38:26 EDT)
Position packets heard directly: 5602 on radio path
Stations near current position of ED4ZAH-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
ED4ZAH15.7 yards 270°2024-05-17 06:08:29 ED4ZAH-1015.7 yards 270°2024-05-17 08:52:46
EA1/SG0172.1 miles 214°2024-05-14 14:11:16 EA1/SG0193.0 miles 40°2024-05-07 05:52:27
EA1/AV0133.3 miles 240°2024-05-14 14:29:59 EA4HFO6.7 miles 186°2024-05-04 10:11:00
EA4/MD0176.7 miles 186°2024-05-14 13:22:20 EA4GVU6.7 miles 186°2024-05-11 12:17:27
EA4HNZ-97.1 miles 78°2024-05-15 09:35:35 EA1/SG0127.5 miles 261°2024-05-10 04:27:11
EA4DON/P7.6 miles 293°2024-05-09 06:56:10 EA4DOS/P7.6 miles 293°2024-05-09 07:19:12
EA1/SG0147.6 miles 293°2024-05-14 14:32:46 EA4/MD0567.7 miles 105°2024-05-14 14:06:30
EA4HTO7.7 miles 105°2024-05-05 06:27:48 EA4GFC-DP8.7 miles 183°2024-05-17 09:27:00
EA4HMS-28.7 miles 183°2024-05-13 07:38:51 EA4HMS-DP8.7 miles 183°2024-05-17 09:27:00
EC1DIR-79.0 miles 120°2024-05-16 08:34:16 EA4AKB-39.2 miles 133°2024-05-01 11:48:48
Stations which heard ED4ZAH-4 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
EA4CY 5 2024-05-14 21:53:53 2024-05-17 07:52:31 IN70WR > IN72FO 148.4 miles 331° 2024-05-17 07:52:31
EA4FER-10 72 2024-05-05 17:46:29 2024-05-16 13:54:19 IN70WR > IN80DU 25.1 miles 66° 2024-05-16 13:54:19
EA4NI-10 29 2024-05-06 10:33:12 2024-05-16 22:50:21 IN70WR > IN80CJ 30.6 miles 139° 2024-05-16 22:50:21
EA4EKH-10 103 2024-05-05 16:29:15 2024-05-16 12:48:03 IN70WR > IN80GK 39.7 miles 117° 2024-05-16 12:48:03
EA4LO-10 2 2024-05-02 19:30:52 2024-05-14 10:51:17 IN70WR > IN80JM 49.9 miles 105° 2024-05-14 10:51:17
EA4BX-10 128 2024-05-01 00:35:50 2024-05-17 08:52:45 IN70WR > IN80HI 47.6 miles 123° 2024-05-17 08:52:45
EA4ETJ-10 1251 2024-04-30 20:04:46 2024-05-17 09:22:52 IN70WR > IN80DE 43.5 miles 145° 2024-05-17 09:22:52
EA4D-10 78 2024-05-06 02:01:18 2024-05-14 21:53:57 IN70WR > IN80JN 51.7 miles 100° 2024-05-14 21:53:57
EA4URA-10 2 2024-05-03 02:32:31 2024-05-04 11:25:43 IN70WR > IN80CI 30.8 miles 147° 2024-05-04 11:25:43
EA4CZ-10 10 2024-05-15 02:09:53 2024-05-17 08:37:41 IN70WR > IN70XJ 21.6 miles 168° 2024-05-17 08:37:41
EA4HUM-2 2 2024-05-07 22:12:35 2024-05-12 01:07:47 IN70WR > IN80EB 52.7 miles 148° 2024-05-12 01:07:47
EC4TR-10 5 2024-05-02 03:42:13 2024-05-02 19:00:48 IN70WR > IN80ER 26.9 miles 87° 2024-05-02 19:00:48
EA4AC-10 27 2024-05-03 01:17:14 2024-05-15 01:54:50 IN70WR > IN80AH 29.9 miles 165° 2024-05-15 01:54:50
EA4GZY-10 5 2024-05-12 13:55:47 2024-05-14 10:21:10 IN70WR > IN80CI 30.5 miles 148° 2024-05-14 10:21:10
EA4AAH-10 53 2024-05-01 23:26:10 2024-05-17 09:37:55 IN70WR > IN80EC 48.9 miles 148° 2024-05-17 09:37:55
EA4GZY-2 11 2024-05-12 15:56:15 2024-05-16 07:01:39 IN70WR > IN80CI 30.5 miles 148° 2024-05-16 07:01:39
EA4DTE-10 14 2024-04-30 20:19:50 2024-05-16 21:50:07 IN70WR > IN80AH 30.1 miles 159° 2024-05-16 21:50:07
EA4GRN-10 40 2024-04-30 22:20:18 2024-05-10 06:42:50 IN70WR > IN80HJ 44.4 miles 121° 2024-05-10 06:42:50
EA4HJM-10 1 2024-05-01 07:07:24 2024-05-01 07:07:24 IN70WR > IN80GK 40.2 miles 118° 2024-05-01 07:07:24
EA4ATS-10 36 2024-05-05 22:30:32 2024-05-14 19:08:15 IN70WR > IN80DL 28.1 miles 125° 2024-05-14 19:08:15
EA4DSU-10 33 2024-05-05 19:44:55 2024-05-10 02:41:54 IN70WR > IN80BJ 24.7 miles 150° 2024-05-10 02:41:54
EA4HPS-10 12 2024-05-16 08:01:56 2024-05-16 23:35:32 IN70WR > IN80CI 31.4 miles 141° 2024-05-16 23:35:32

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 ED4ZAH-4
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
EA4BX-9 26 2024-05-02 13:57:17 2024-05-17 00:59:51 IN80HI > IN70WR 48.0 miles 122° 2024-05-16 07:50:15
EA4CZ-9 107 2024-05-04 05:45:37 2024-05-16 12:57:21 IN80CH > IN70WR 31.4 miles 148° 2024-05-04 20:57:12
EA1JAY-7 43 2024-05-02 11:31:35 2024-05-14 14:05:04 IN80IE > IN70WR 57.1 miles 129° 2024-05-05 18:42:08
EA4D-9 3 2024-05-10 05:43:00 2024-05-12 04:42:03 IN80JN > IN70WR 51.2 miles 100° 2024-05-12 04:42:03
EA4LO-9 24 2024-05-11 06:34:27 2024-05-11 17:08:27 IN80IM > IN70WR 48.2 miles 108° 2024-05-11 17:08:27
EA4NI-7 7 2024-05-01 03:49:02 2024-05-01 04:20:57 IN80HG > IN70WR 48.8 miles 127° 2024-05-01 04:20:57
EA4FER-9 214 2024-05-01 13:13:29 2024-05-16 15:54:24 IN80EI > IN70WR 36.9 miles 130° 2024-05-15 01:19:55
EA4NI-10 478 2024-04-30 20:25:40 2024-05-17 09:45:10 IN80CJ > IN70WR 30.6 miles 139° 2024-05-17 09:45:10
EA4GWT-10 1 2024-05-05 10:47:13 2024-05-05 10:47:13 IN80GI > IN70WR 44.8 miles 123° 2024-05-05 10:47:13
EA4HJM-9 41 2024-05-06 03:46:35 2024-05-17 05:16:54 IM89CX > IN70WR 52.8 miles 159° 2024-05-08 06:27:18
EA4D-10 228 2024-04-30 20:05:51 2024-05-17 09:45:21 IN80JN > IN70WR 51.7 miles 100° 2024-05-17 09:45:21
EA1FAQ-7 93 2024-05-06 01:58:28 2024-05-06 12:28:46 IN80BM > IN70WR 18.7 miles 135° 2024-05-06 11:47:22
EC4TR-7 7 2024-05-02 06:01:22 2024-05-11 08:41:13 IM89GW > IN70WR 64.7 miles 148° 2024-05-02 06:49:01
EA4EKH-8 19 2024-05-01 14:12:12 2024-05-13 02:19:48 IN80KO > IN70WR 53.2 miles 97° 2024-05-01 14:12:12
EA1TL-12 58 2024-05-07 01:36:02 2024-05-07 09:05:27 IN80DK > IN70WR 27.4 miles 131° 2024-05-07 08:39:31
EA4AAE-14 7 2024-05-05 07:59:46 2024-05-05 08:14:11 IN80CI > IN70WR 30.3 miles 143° 2024-05-05 08:14:11
EB1TR-9 45 2024-05-13 06:46:59 2024-05-16 02:10:47 IN71MI > IN70WR 60.5 miles 316° 2024-05-13 06:46:59
EA4FZR-7 5 2024-05-04 11:57:57 2024-05-15 06:45:21 IN80PM > IN70WR 74.1 miles 100° 2024-05-15 06:45:21
EA4AC-10 552 2024-04-30 20:11:24 2024-05-17 09:42:40 IN80AH > IN70WR 29.9 miles 165° 2024-05-17 09:42:40
EA4HXI-9 7 2024-05-11 05:17:23 2024-05-11 10:49:26 IN80BI > IN70WR 29.9 miles 149° 2024-05-11 10:49:26
EA4DTE-9 415 2024-05-02 02:40:55 2024-05-17 08:07:29 IM89EX > IN70WR 56.9 miles 150° 2024-05-04 15:00:16
EA4CPM-10 315 2024-05-01 12:28:36 2024-05-17 09:40:22 IN80CJ > IN70WR 29.6 miles 137° 2024-05-17 09:40:22
EA4DTE-7 8 2024-05-01 13:41:01 2024-05-01 14:48:28 IN80AH > IN70WR 30.3 miles 158° 2024-05-01 14:27:59
EA4HUM-43 5 2024-05-04 11:05:11 2024-05-07 14:29:17 IN80BH > IN70WR 31.0 miles 150° 2024-05-04 11:05:11
EA4HPV-10 99 2024-05-01 01:07:51 2024-05-17 09:38:26 IN80CJ > IN70WR 29.5 miles 138° 2024-05-17 09:38:26
EA4DTE-10 1273 2024-04-30 20:08:36 2024-05-17 09:40:40 IN80AH > IN70WR 30.1 miles 159° 2024-05-17 09:40:40
EA4HUM-9 1048 2024-04-30 20:04:43 2024-05-17 09:37:52 IM89CX > IN70WR 54.1 miles 159° 2024-05-17 09:37:52
EA4GRN-7 33 2024-05-05 13:07:02 2024-05-05 14:39:16 IN80HJ > IN70WR 44.4 miles 121° 2024-05-05 14:39:16
EA4GEL-9 44 2024-05-01 06:51:03 2024-05-15 06:39:46 IN80DL > IN70WR 29.2 miles 126° 2024-05-06 02:37:55
EA4CY-10 137 2024-05-06 18:53:06 2024-05-17 09:32:12 IN80CI > IN70WR 30.5 miles 140° 2024-05-17 09:32:12
EA4HPS-9 36 2024-05-10 03:30:35 2024-05-10 04:46:25 IN71OD > IN70WR 45.1 miles 312° 2024-05-10 04:46:25
EA4GRN-10 133 2024-04-30 20:37:39 2024-05-10 06:33:40 IN80HJ > IN70WR 44.4 miles 121° 2024-05-10 06:33:40
EA4ATS-9 1 2024-05-04 07:06:21 2024-05-04 07:06:21 IN80EJ > IN70WR 33.7 miles 128° 2024-05-04 07:06:21
EA4DSU-9 3 2024-05-13 10:14:53 2024-05-17 04:20:05 IN80BJ > IN70WR 25.0 miles 150° 2024-05-15 12:06:36
EA4DSU-10 85 2024-05-04 17:49:26 2024-05-09 23:58:15 IN80BJ > IN70WR 24.7 miles 150° 2024-05-09 23:58:15
EA2BJM-7 2 2024-05-16 18:25:44 2024-05-16 18:26:38 IN80BH > IN70WR 30.5 miles 156° 2024-05-16 18:26:38

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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS