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 ED4ZAF-3 - show graphs
Map loading...
Comment: DIGI RADIO CLUB HENARES
Location: 40°25.08' N 3°33.19' W - locator IN80FK30OH - show map - static map
6.8 miles East bearing 87° from Retiro, Provincia de Madrid, Madrid, Spain [?]
7.6 miles East bearing 81° from Arganzuela, Provincia de Madrid, Madrid, Spain
7.9 miles East bearing 89° from Madrid, Provincia de Madrid, Madrid, Spain
10.3 miles East bearing 79° from Latina, Provincia de Madrid, Madrid, Spain
Last position: 2019-01-19 15:19:09 EST (3m19s ago)
2019-01-19 21:19:09 CET local time at Retiro, Spain [?]
Last telemetry: 2019-01-19 15:20:03 EST (2m25s ago) – show telemetry
Rx1h: 170 Pkt, Dg1h: 40 Pkt, Eff: 66 Pcnt, Volt: 13.575 Volt, Temp: -64 C
 B1     B2     B3     B4     B5     B6     B7     B8 
Device: Microsat
Last path: ED4ZAF-3>APMI06 via ED4YAG-3*,WIDE3-2,qAR,EA4CZ (good)
Positions stored: 9
Packet rate: 147 seconds between packets on average during 7213 seconds.
Items and objects originated: ED4YAK
Other SSIDs: ED4ZAF
APRS digipeater – Statistics for 2019-01:
Stations heard directly: 19 on radio path – show map
Last heard a station directly: 2019-01-19 14:59:33 EST (22m55s ago)
Normal receiver range estimate: 25 miles (Updated: 2018-03-31 18:27:25 EDT)
Position packets heard directly: 1267 on radio path
Stations near current position of ED4ZAF-3 - show more
callsign distance last heard - EST      callsign distance last heard - EST
ED4ZAF14.8 yards 270°2019-01-16 14:02:08 ED4YAK50.7 yards 294°2019-01-19 15:02:15
EA4HAO-51.3 miles 66°2019-01-19 15:21:49 EA4HAO1.3 miles 66°2019-01-07 07:53:53
EA4TD-91.4 miles 49°2019-01-19 15:06:43 EA4FKJ-81.6 miles 340°2019-01-14 01:43:04
EA4TD1.7 miles 97°2019-01-19 15:05:26 EA4TD-51.7 miles 97°2019-01-19 10:20:46
EA4ETJ-72.1 miles 35°2019-01-11 13:28:59 EA4GIG B2.4 miles 216°2019-01-13 03:18:46
EA4GIG-B2.4 miles 216°2019-01-13 03:18:56 EA4GIG-R2.4 miles 216°2019-01-14 12:19:15
EA4GHA-112.6 miles 330°2019-01-12 06:21:32 EA4HAK-72.7 miles 279°2019-01-19 07:27:06
EA4PN-132.9 miles 255°2019-01-19 15:14:05 NA0B-73.0 miles 280°2019-01-02 04:43:34
EB4ERW3.2 miles 339°2019-01-02 14:12:50 EA4GZS3.2 miles 323°2019-01-17 19:32:02
EA4BNQ-93.3 miles 344°2019-01-04 09:22:36 AEMET3.6 miles 337°2019-01-19 15:17:06
Stations which heard ED4ZAF-3 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
ED4ZAA-3 53 2018-12-31 21:19:46 2019-01-19 14:00:03 IN80FK > IN80JI 16.3 miles 102° 2019-01-19 14:00:03
ED4ZAB-3 25 2019-01-02 03:21:31 2019-01-16 03:34:11 IN80FK > IM79DR 125.7 miles 248° 2019-01-16 03:34:11
ED6YAB-3 1 2019-01-01 18:01:03 2019-01-01 18:01:03 IN80FK > JM19LM 348.3 miles 98° 2019-01-01 18:01:03
ED4ZAE-3 629 2018-12-31 19:19:38 2019-01-19 14:29:09 IN80FK > IN70PD 65.0 miles 254° 2019-01-19 14:29:09
ED4YAG-3 47 2019-01-01 08:20:31 2019-01-19 15:19:09 IN80FK > IN80DJ 6.5 miles 253° 2019-01-19 15:19:09
ED2YAL-15 1 2019-01-14 23:13:02 2019-01-14 23:13:02 IN80FK > IN90LC 135.0 miles 99° 2019-01-14 23:13:02
EA4CZ 974 2018-12-31 19:39:38 2019-01-19 14:39:04 IN80FK > IN80CH 15.9 miles 247° 2019-01-19 14:39:04
ED1ZAW-3 22 2019-01-01 02:40:03 2019-01-16 23:19:18 IN80FK > IN72JU 188.3 miles 334° 2019-01-16 23:19:18
ED4ZAJ-3 171 2018-12-31 23:49:59 2019-01-19 14:59:08 IN80FK > IN80CH 13.2 miles 239° 2019-01-19 14:59:08
EA2DVT-2 1 2019-01-14 12:52:01 2019-01-14 12:52:01 IN80FK > IN91MP 160.4 miles 57° 2019-01-14 12:52:01
ED1ZBA-3 69 2019-01-01 14:20:45 2019-01-19 14:59:10 IN80FK > IN72ST 172.7 miles 345° 2019-01-19 14:59:10
EA2CTD 1 2019-01-14 12:52:01 2019-01-14 12:52:01 IN80FK > IN91OP 167.1 miles 59° 2019-01-14 12:52:01
F6DBP-4 1 2019-01-08 23:11:17 2019-01-08 23:11:17 IN80FK > IN94UW 353.3 miles 27° 2019-01-08 23:11:17

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 ED4ZAF-3
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
EA6XQ-1 5 2019-01-16 02:11:30 2019-01-16 12:54:34 IN80EL > IN80FK 5.4 miles 337° 2019-01-16 02:18:34
EA4ADM 5 2019-01-12 08:42:15 2019-01-16 14:15:48 IN80HM > IN80FK 11.3 miles 60° 2019-01-16 14:15:48
EA8CAY-9 97 2019-01-04 00:43:01 2019-01-18 00:54:47 IN80FO > IN80FK 11.5 miles 358° 2019-01-16 07:18:15
EA4AGI 17 2019-01-01 04:42:08 2019-01-19 14:59:33 IN80CI > IN80FK 11.8 miles 243° 2019-01-01 15:31:19
EA4DS-9 43 2019-01-02 14:54:33 2019-01-18 07:50:40 IN80DJ > IN80FK 7.4 miles 268° 2019-01-18 07:50:40
EA6EE-1 1 2019-01-16 02:18:27 2019-01-16 02:18:27 IN80EL > IN80FK 5.4 miles 336° 2019-01-16 02:18:27
ED4YAG-3 3 2019-01-13 03:28:41 2019-01-16 17:12:31 IN80DJ > IN80FK 6.5 miles 253° 2019-01-16 17:12:31
EA1CDV-10 122 2019-01-01 00:38:06 2019-01-17 09:02:27 IN80BJ > IN80FK 14.9 miles 264° 2019-01-09 05:56:42
EA4CZ-9 14 2019-01-06 10:38:52 2019-01-11 15:23:03 IN70WN > IN80FK 31.9 miles 290° 2019-01-06 10:38:52
EA4TD-1 3 2019-01-01 17:51:56 2019-01-04 22:11:35 IN80JN > IN80FK 23.2 miles 61° 2019-01-04 22:11:35
EA4TD-5 691 2019-01-02 07:45:40 2019-01-19 10:20:46 IN80FJ > IN80FK 2.0 miles 124° 2019-01-16 13:34:22
EA4GKQ-9 195 2019-01-09 02:43:06 2019-01-19 14:42:23 IN80HL > IN80FK 10.5 miles 67° 2019-01-18 08:31:31
EA4ETJ-7 7 2019-01-03 07:35:52 2019-01-11 13:28:59 IN80EK > IN80FK 3.7 miles 269° 2019-01-03 13:47:53
NA0B-7 2 2019-01-02 04:24:36 2019-01-02 04:43:34 IN80EK > IN80FK 3.0 miles 280° 2019-01-02 04:43:34
EA4FKJ-8 2 2019-01-14 01:38:28 2019-01-14 01:43:04 IN80FL > IN80FK 3.3 miles 31° 2019-01-14 01:38:28
EA4EKH-7 53 2019-01-12 14:12:14 2019-01-18 15:50:22 IN80GK > IN80FK 5.2 miles 63° 2019-01-18 15:50:22
EB2EAU-7 1 2019-01-11 09:07:52 2019-01-11 09:07:52 IN80EL > IN80FK 3.8 miles 335° 2019-01-11 09:07:52
EA4YT-9 4 2019-01-19 04:53:14 2019-01-19 05:06:26 IN80DH > IN80FK 10.9 miles 234° 2019-01-19 05:06:26
EA4EKH-8 2 2019-01-16 16:32:32 2019-01-16 16:35:31 IN80GK > IN80FK 5.2 miles 63° 2019-01-16 16:35:31

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.
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