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APRS station W7DK - show graphs
Comment: RADIO CLUB OF TACOMA w7dk.org
Location: 47°14.90' N 122°29.08' W - locator CN87SF19UO - show map
1.6 miles East bearing 68° from Fircrest, Pierce County, Washington, United States [?]
1.9 miles West bearing 261° from Tacoma, Pierce County, Washington, United States
5.5 miles North bearing 17° from Lakewood, Pierce County, Washington, United States
25.7 miles South bearing 196° from Seattle, King County, Washington, United States
Last position: 2025-02-01 21:38:14 EST (4m58s ago)
2025-02-01 18:38:14 PST local time at Fircrest, United States [?]
Device: WB2OSZ: DireWolf
Last path: W7DK>APDW15 via qAR,KD7ISZ-10
Positions stored: 7
Packet rate: 539 seconds between packets on average during 26398 seconds.
APRS igate – Statistics for 2025-02:
Stations heard directly: 31 on radio path – show map
Last heard a station directly: 2025-02-01 21:34:58 EST (8m14s ago)
Normal receiver range estimate: 994 miles (Updated: 2025-01-31 18:56:56 EST)
Position packets heard directly: 378 on radio path
Position packets sent to APRS-IS: 583 – show map
Stations near current position of W7DK - show more
callsign distance last heard - EST      callsign distance last heard - EST
N7WGJ267.7 yards 257°2025-02-01 21:41:24 WB7NIL-30.6 miles 142°2025-01-31 10:02:54
KI7LBI-50.7 miles 158°2025-01-22 17:55:42 KD7LXL-100.9 miles 34°2025-02-01 21:30:57
KG7THF-91.0 miles 76°2025-01-18 14:12:55 GW28441.4 miles 267°2025-02-01 21:40:04
N7TAC-91.6 miles 84°2025-01-29 17:17:21 W7TUK-102.0 miles 143°2025-02-01 20:51:17
CAPE ISLAND2.2 miles 37°2025-01-16 03:59:47 CAPE INTREPID2.2 miles 37°2025-01-28 13:18:49
BTG DENALI2.3 miles 59°2025-02-01 21:00:45 OSPREY2.4 miles 64°2025-02-01 15:23:36
FIREBOAT DEFIANCE2.4 miles 29°2025-01-25 12:27:05 DOOLIN-ROGERS2.4 miles 74°2025-02-01 18:12:36
MARGARET ANN2.5 miles 92°2025-01-25 10:08:05 PLOVER2.5 miles 29°2025-01-15 16:48:45
UNTHOUGHT KNOWN2.5 miles 30°2025-01-19 19:49:31 KI7YRC-N2.5 miles 141°2025-02-01 18:48:52
SEALTH ARROW2.5 miles 43°2025-01-31 18:44:25 KG7MPF-92.6 miles 288°2025-01-14 22:38:36
Stations which heard W7DK directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
W7PFR-1 4 2025-01-31 20:18:16 2025-02-01 16:18:16 CN87SF > CN86UU 30.2 miles 159° 2025-02-01 16:18:16
ERINB 2 2025-01-31 19:48:18 2025-02-01 10:18:16 CN87SF > CN87MQ 35.6 miles 325° 2025-02-01 10:18:16
JUPITR 30 2025-01-31 19:18:15 2025-02-01 21:18:15 CN87SF > CN87MQ 38.2 miles 324° 2025-02-01 21:18:15
CRYSTL 14 2025-01-31 19:18:17 2025-02-01 10:48:19 CN87SF > CN96FW 51.0 miles 114° 2025-02-01 10:48:19
VCAPK 1 2025-02-01 03:38:16 2025-02-01 03:38:16 CN87SF > CN86KX 36.1 miles 238° 2025-02-01 03:38:16
AG7WI-2 46 2025-01-31 19:18:14 2025-02-01 19:18:18 CN87SF > CN86TX 19.7 miles 160° 2025-02-01 19:18:18
KA7CSE 33 2025-01-31 19:18:21 2025-02-01 21:18:18 CN87SF > CN87VH 14.0 miles 71° 2025-02-01 21:18:18
K7NWS-2 64 2025-01-31 19:08:15 2025-02-01 20:18:15 CN87SF > CN97AM 29.5 miles 52° 2025-02-01 20:18:15
KD7ISZ-10 44 2025-01-31 20:08:14 2025-02-01 21:38:14 CN87SF > CN86XS 39.7 miles 148° 2025-02-01 21:38:14

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 W7DK
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
W7PFR-1 38 2025-01-31 19:35:24 2025-02-01 19:35:23 CN86UU > CN87SF 30.2 miles 159° 2025-02-01 19:35:23
K7PIA-9 17 2025-02-01 01:05:05 2025-02-01 18:57:21 CN87VE > CN87SF 14.3 miles 109° 2025-02-01 18:57:21
AE7ZE-1 62 2025-01-31 19:38:11 2025-02-01 21:21:17 CN87TE > CN87SF 8.3 miles 132° 2025-02-01 21:21:17
WA7BVQ-2 12 2025-01-31 21:33:58 2025-02-01 21:34:58 CN87TM > CN87SF 20.1 miles 16° 2025-02-01 21:34:58
JUPITR 40 2025-01-31 19:44:06 2025-02-01 20:32:18 CN87MQ > CN87SF 38.2 miles 324° 2025-02-01 20:32:18
KC7IZH-14 2 2025-02-01 19:56:38 2025-02-01 20:01:39 CN87RD > CN87SF 7.6 miles 192° 2025-02-01 19:56:38
CRYSTL 1 2025-02-01 20:36:48 2025-02-01 20:36:48 CN96FW > CN87SF 51.0 miles 114° 2025-02-01 20:36:48
VCAPK 44 2025-01-31 19:02:32 2025-02-01 19:12:28 DP01EW > CN87SF 1021.4 miles 5° 2025-02-01 19:12:28
K7MM-2 3 2025-01-31 21:04:15 2025-01-31 21:41:47 CN87SC > CN87SF 10.4 miles 169° 2025-01-31 21:41:47
K7WJV-9 1 2025-01-31 21:50:06 2025-01-31 21:50:06 CN87VM > CN87SF 22.5 miles 36° 2025-01-31 21:50:06
N7EJ-9 4 2025-02-01 09:14:44 2025-02-01 09:26:53 CN87UG > CN87SF 8.8 miles 71° 2025-02-01 09:14:44
KA7CSE 35 2025-01-31 19:06:38 2025-02-01 21:11:09 CN87VH > CN87SF 14.0 miles 71° 2025-02-01 21:11:09
KM4NVH-9 5 2025-02-01 21:05:18 2025-02-01 21:09:26 CN87SF > CN87SF 2.5 miles 155° 2025-02-01 21:05:18
KJ7SXR-9 2 2025-02-01 15:28:44 2025-02-01 15:30:12 CN86TT > CN87SF 30.7 miles 174° 2025-02-01 15:30:12
WS7JIM-9 2 2025-02-01 15:19:52 2025-02-01 20:31:51 CN87TM > CN87SF 18.6 miles 19° 2025-02-01 15:19:52
N7YPG 3 2025-01-31 20:15:17 2025-02-01 21:06:41 CN97AE > CN87SF 23.9 miles 98° 2025-02-01 21:06:41
WA7FOX-13 1 2025-02-01 10:31:10 2025-02-01 10:31:10 CN87TN > CN87SF 22.0 miles 12° 2025-02-01 10:31:10
KB7IOG-9 6 2025-02-01 11:34:40 2025-02-01 19:03:01 CN87SD > CN87SF 5.9 miles 178° 2025-02-01 18:09:23
KJ7JDC-9 1 2025-02-01 18:44:23 2025-02-01 18:44:23 CN87UD > CN87SF 11.2 miles 124° 2025-02-01 18:44:23
KC9ANA 1 2025-01-31 21:08:05 2025-01-31 21:08:05 CN87WE > CN87SF 16.1 miles 106° 2025-01-31 21:08:05
KC9ANA-9 3 2025-01-31 19:36:58 2025-02-01 17:43:33 CN87WE > CN87SF 16.4 miles 110° 2025-01-31 19:36:58
KI7WIR-5 1 2025-02-01 16:53:45 2025-02-01 16:53:45 CN87SD > CN87SF 6.6 miles 159° 2025-02-01 16:53:45
KF7IIR 1 2025-02-01 18:44:19 2025-02-01 18:44:19 CN87SE > CN87SF 3.5 miles 162° 2025-02-01 18:44:19
K7NWS-2 21 2025-01-31 19:48:04 2025-02-01 21:18:04 CN97AM > CN87SF 29.5 miles 52° 2025-02-01 21:18:04
W7GDS-9 1 2025-02-01 10:03:03 2025-02-01 10:03:03 CN86SW > CN87SF 21.5 miles 179° 2025-02-01 10:03:03
N7YVZ-12 20 2025-01-31 22:28:07 2025-02-01 21:29:12 CN87VD > CN87SF 15.2 miles 114° 2025-02-01 21:29:12
W7SFO 7 2025-01-31 19:58:40 2025-02-01 11:16:12 CN87SC > CN87SF 10.4 miles 168° 2025-02-01 11:16:12
KD7ISZ-10 27 2025-01-31 20:30:53 2025-02-01 20:55:50 CN86XS > CN87SF 39.7 miles 148° 2025-02-01 20:55:50
KG7YIM 8 2025-02-01 10:23:49 2025-02-01 20:27:13 CN87VD > CN87SF 14.9 miles 113° 2025-02-01 10:23:49
W7FWH-9 6 2025-01-31 20:20:17 2025-01-31 21:55:59 CN87TF > CN87SF 7.1 miles 100° 2025-01-31 20:20:17
KK7YEG-6 3 2025-01-31 19:28:38 2025-02-01 03:01:56 CN87RF > CN87SF 3.1 miles 224° 2025-02-01 03:01:56

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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