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 MARQSA - show graphs
Comment: A=1600,W3 KP4IA APRS DIGI MARQUESA 144.390 MHz
Last beacon: KP4IA APRS DIGI MT MARQUESA - AGUAS BUENAS, PUERTO RICO - 144.390 MHz
Location: 18°16.77' N 66°06.73' W - locator FK68WG67MB - show map
4.9 miles West bearing 287° from Bairoa, Caguas, Puerto Rico [?]
8.6 miles Southwest bearing 233° from Trujillo Alto, Trujillo Alto, Puerto Rico
8.7 miles South bearing 161° from Bayamón, Bayamón, Puerto Rico
12.9 miles South bearing 182° from San Juan, San Juan, Puerto Rico
Last position: 2024-05-23 00:54:47 EDT (40s ago)
2024-05-23 00:54:47 AST local time at Bairoa, Puerto Rico [?]
Device: Kantronics: KPC-3
Last path: MARQSA>APN391 via JAYUYA,qAR,RINCON (good)
Positions stored: 88
Packet rate: 367 seconds between packets on average during 18001 seconds.
APRS digipeater – Statistics for 2024-05:
Stations heard directly: 33 on radio path – show map
Last heard a station directly: 2024-05-23 00:33:51 EDT (21m36s ago)
Normal receiver range estimate: 31 miles (Updated: 2023-09-30 14:50:51 EDT)
Position packets heard directly: 2540 on radio path
Stations near current position of MARQSA - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
WP4KMB-Y4.0 miles 328°2024-05-17 18:11:09 WP4DMD-144.6 miles 94°2024-05-23 00:48:02
GW45384.9 miles 122°2024-05-23 00:51:24 KP4HRR-95.5 miles 15°2024-05-17 22:48:16
KP4HRR-Y5.6 miles 15°2024-05-20 18:41:45 KP4DSV5.9 miles 142°2024-05-10 11:53:51
EW67545.9 miles 131°2024-05-23 00:45:14 WP4DMD-136.0 miles 129°2024-05-23 00:48:00
WP4OYS-116.2 miles 307°2024-05-10 09:50:30 fw24806.2 miles 51°2024-05-23 00:55:05
KP4MSR-96.3 miles 109°2024-05-19 16:46:55 WP4LG-D6.5 miles 117°2024-04-29 20:29:20
WP4DMD-116.6 miles 132°2024-05-23 00:30:56 WP4RBO-96.7 miles 144°2024-05-19 06:37:44
WP4PXF-96.9 miles 38°2024-05-20 09:27:22 KP4CRN7.0 miles 332°2024-05-23 00:52:47
KP4CRN-R7.0 miles 332°2024-05-23 00:51:29 WP4AKF-97.1 miles 11°2024-05-22 19:07:09
KP4DOG-17.1 miles 40°2024-05-23 00:19:39 KP4DSV-97.2 miles 115°2024-05-14 07:41:50
Stations which heard MARQSA directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
KP4TP-3 109 2024-05-05 12:24:24 2024-05-19 07:04:41 FK68WG > FK68XJ 8.0 miles 15° 2024-05-19 07:04:41
JAYUYA 812 2024-04-30 20:04:16 2024-05-22 00:05:31 FK68WG > FK68QE 32.3 miles 257° 2024-05-22 00:05:31
CAYEYS 70 2024-05-01 04:04:26 2024-05-16 08:04:42 FK68WG > FK68VB 14.9 miles 201° 2024-05-16 08:04:42
RINCON 1942 2024-05-05 22:24:24 2024-05-23 00:54:47 FK68WG > FK68WD 10.1 miles 200° 2024-05-23 00:54:47
KP4DDF-1 13 2024-05-06 08:04:28 2024-05-16 08:04:45 FK68WG > FK78BG 16.4 miles 90° 2024-05-16 08:04:45
KP4OD-1 14 2024-05-12 20:04:35 2024-05-22 12:44:46 FK68WG > FK78AJ 10.6 miles 46° 2024-05-22 12:44:46
KP4OD-2 1 2024-05-06 20:04:25 2024-05-06 20:04:25 FK68WG > MK28XJ 8309.7 miles 55° 2024-05-06 20:04:25

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 MARQSA
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
KP4TP-3 71 2024-05-06 07:59:19 2024-05-22 23:03:42 FK68XJ > FK68WG 8.0 miles 15° 2024-05-22 23:03:42
KP4HRR-9 88 2024-05-03 16:58:16 2024-05-16 18:37:49 FK68TC > FK68WG 21.0 miles 239° 2024-05-03 20:29:05
KP4CA-9 3 2024-05-08 07:41:46 2024-05-08 12:17:37 FK68XF > FK68WG 6.4 miles 138° 2024-05-08 07:41:46
JAYUYA 312 2024-05-11 22:24:01 2024-05-16 12:24:31 FK68QE > FK68WG 32.3 miles 257° 2024-05-16 12:24:31
KP3BB-9 47 2024-05-02 16:26:27 2024-05-20 10:43:17 FK68XK > FK68WG 12.3 miles 10° 2024-05-03 09:17:19
WP4RBO-9 18 2024-05-01 12:12:39 2024-05-19 06:37:44 FK68WE > FK68WG 7.4 miles 177° 2024-05-06 13:40:25
KP4ZZ-9 137 2024-05-07 09:47:37 2024-05-22 12:06:36 FK78AK > FK68WG 13.5 miles 36° 2024-05-13 13:27:16
NP4JN-9 1 2024-05-05 15:02:32 2024-05-05 15:02:32 FK68XF > FK68WG 6.2 miles 138° 2024-05-05 15:02:32
KP4OD-9 112 2024-05-06 15:15:56 2024-05-22 05:50:29 FK78AJ > FK68WG 11.7 miles 49° 2024-05-16 16:41:44
KP4OD 23 2024-05-04 12:41:51 2024-05-13 21:25:06 FK78AJ > FK68WG 11.7 miles 46° 2024-05-13 20:55:07
KP3J-9 19 2024-05-09 04:58:07 2024-05-22 18:48:19 FK68WL > FK68WG 12.5 miles 359° 2024-05-20 05:26:18
KP3N-9 11 2024-04-30 20:02:59 2024-05-16 08:54:12 FK68XK > FK68WG 12.8 miles 22° 2024-05-06 15:20:13
KP4KYG-7 517 2024-05-01 11:12:54 2024-05-02 08:29:06 FK68WJ > FK68WG 8.7 miles 1° 2024-05-02 05:25:49
KP4KYG-9 22 2024-05-01 11:57:14 2024-05-21 12:27:12 FK68VK > FK68WG 12.4 miles 342° 2024-05-21 12:11:03
WP4TZ-7 1 2024-05-21 22:12:48 2024-05-21 22:12:48 FK68XJ > FK68WG 9.7 miles 19° 2024-05-21 22:12:48
KJ4WPY-9 4 2024-05-17 18:11:01 2024-05-17 23:22:33 FK68XK > FK68WG 10.5 miles 14° 2024-05-17 18:19:15
KP4DMR-9 26 2024-05-05 21:41:24 2024-05-07 14:23:42 FK78BC > FK68WG 19.0 miles 132° 2024-05-07 14:23:42
KP4DSV-9 24 2024-05-10 11:50:04 2024-05-15 14:20:17 FK68SM > FK68WG 29.6 miles 301° 2024-05-15 14:20:17
KP4OOM-9 13 2024-05-09 12:49:44 2024-05-09 17:52:36 FK68VI > FK68WG 9.5 miles 306° 2024-05-09 13:28:21
WP4PXF-9 14 2024-05-09 07:37:39 2024-05-20 09:27:22 FK68WJ > FK68WG 8.2 miles 346° 2024-05-17 09:14:45
WP4AKF-9 243 2024-05-01 06:38:32 2024-05-22 19:07:09 FK68RK > FK68WG 30.6 miles 292° 2024-05-14 07:23:15
WP4JLZ-9 2 2024-05-19 14:46:57 2024-05-19 14:57:07 FK78AJ > FK68WG 13.3 miles 49° 2024-05-19 14:57:07
KP4NCF-10 2 2024-05-04 13:06:38 2024-05-18 12:02:01 FK78AD > FK68WG 13.1 miles 140° 2024-05-18 12:02:01
NP3F 18 2024-05-03 16:39:15 2024-05-10 09:54:23 FK78BA > FK68WG 24.5 miles 133° 2024-05-10 09:54:23
KP4DMR-1 194 2024-05-05 21:55:10 2024-05-23 00:23:17 FK78BC > FK68WG 19.0 miles 132° 2024-05-23 00:23:17
KP4DDF-1 300 2024-05-05 15:04:24 2024-05-23 00:33:51 FK78BG > FK68WG 16.4 miles 90° 2024-05-23 00:33:51
KP4OD-7 6 2024-05-03 15:56:44 2024-05-04 16:22:53 FK78BJ > FK68WG 19.3 miles 70° 2024-05-04 16:22:53
WP4OTI-10 4 2024-05-03 15:48:09 2024-05-03 16:33:16 FK78CI > FK68WG 21.8 miles 76° 2024-05-03 16:33:16
WP4OTI 7 2024-05-03 16:42:33 2024-05-04 08:36:40 FK78CI > FK68WG 21.8 miles 76° 2024-05-04 08:36:40
KP4OD-1 295 2024-05-06 17:49:48 2024-05-22 18:16:36 FK78BJ > FK68WG 19.3 miles 70° 2024-05-06 18:19:48
KP4OD-2 4 2024-05-07 20:48:02 2024-05-12 21:39:29 FK78BJ > FK68WG 19.3 miles 70° 2024-05-12 21:39:29
KP4DSV 1 2024-05-10 11:53:51 2024-05-10 11:53:51 FK68XF > FK68WG 5.9 miles 142° 2024-05-10 11:53:51

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