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APRS station KJ6DZB-4 - show graphs
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Comment: ,/W2 APRS Digi Station at W6BB 3el yagi pointed South
Location: 37°54.95' N 122°19.87' W - locator CM87UV09GT - show map - static map
1.1 miles West bearing 270° from El Cerrito, Contra Costa County, California, United States [?]
2.2 miles Southwest bearing 206° from East Richmond Heights, Contra Costa County, California, United States
10.9 miles Northeast bearing 26° from San Francisco, San Francisco County, California, United States
46.4 miles Northwest bearing 329° from San Jose, Santa Clara County, California, United States
Last position: 2020-04-03 07:31:35 EDT (5m ago)
2020-04-03 04:31:35 PDT local time at El Cerrito, United States [?]
Device: KA2DDO: YAAC (software)
Last path: KJ6DZB-4>APJYC1 via WIDE1-1,qAR,W6PW-10 (good)
Positions stored: 11258
Packet rate: 699 seconds between packets on average during 34261 seconds.
Other SSIDs: KJ6DZB-11 KJ6DZB-3 KJ6DZB-5 KJ6DZB-9
APRS igate – Statistics for 2020-04:
Stations heard directly: 18 on radio path – show map
Last heard a station directly: 2020-04-03 07:35:06 EDT (1m29s ago)
Normal receiver range estimate: 37 miles (Updated: 2020-03-31 18:57:00 EDT)
Position packets heard directly: 796 on radio path
Position packets sent to APRS-IS: 35 – show map
Stations near current position of KJ6DZB-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
DW72131.1 miles 257°2020-04-03 07:36:22 DW82391.2 miles 320°2020-04-03 07:32:06
EW45311.4 miles 47°2020-04-03 07:32:21 KD6GGJ-101.4 miles 48°2020-04-02 21:54:14
KD6GGJ-71.4 miles 47°2020-03-16 21:35:43 KD6GGJ-51.4 miles 47°2020-03-11 14:45:43
KD6GGJ-41.4 miles 47°2020-03-22 14:17:50 K6RGG1.6 miles 136°2020-03-18 16:36:20
KN6DDD-91.7 miles 26°2020-04-02 21:59:51 DW67851.7 miles 32°2020-04-03 07:30:53
WE2VEG1.7 miles 21°2020-04-01 21:24:30 WE2VEG-71.7 miles 21°2020-03-25 22:54:17
WE2VEG-101.7 miles 21°2020-03-27 21:27:29 WE2VEG-141.7 miles 21°2020-04-02 00:37:00
KE6BEE-101.7 miles 112°2020-03-08 10:27:43 KE6BEE-91.7 miles 112°2020-03-08 17:56:18
NAVIG8 STRENGTH1.7 miles 253°2020-04-03 03:03:02 ZEUS LEADER1.9 miles 250°2020-04-03 07:30:56
VALOR2.1 miles 245°2020-04-03 04:13:47 SAN JOAQUIN RIVER2.2 miles 245°2020-04-03 04:32:18
Stations which heard KJ6DZB-4 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
WR6ABD 9 2020-04-01 02:01:35 2020-04-02 03:31:36 CM87UV > CM97BC 61.6 miles 154° 2020-04-02 03:31:36
N6WKZ-3 12 2020-04-01 01:01:37 2020-04-03 07:31:38 CM87UV > CM87SS 11.3 miles 210° 2020-04-03 07:31:38
N6ZX-3 6 2020-03-31 21:01:37 2020-04-03 05:41:45 CM87UV > CM87UK 33.1 miles 179° 2020-04-03 05:41:45
WA6TOW-2 9 2020-04-01 10:01:36 2020-04-02 13:01:38 CM87UV > CM87SN 25.7 miles 199° 2020-04-02 13:01:38
N6VUD-15 1 2020-04-01 18:32:15 2020-04-01 18:32:15 CM87UV > CM87VV 6.4 miles 112° 2020-04-01 18:32:15
SUNSET 31 2020-03-31 20:31:34 2020-04-03 07:01:35 CM87UV > CM87SS 14.1 miles 220° 2020-04-02 19:31:35
BKELEY 30 2020-03-31 20:31:36 2020-04-03 04:01:37 CM87UV > CM87VU 7.0 miles 120° 2020-04-03 04:01:37
W6PW-10 111 2020-03-31 20:01:34 2020-04-03 07:31:35 CM87UV > CM87SS 12.9 miles 211° 2020-04-03 07:31:35
KD6GGJ-10 11 2020-03-31 21:01:34 2020-04-02 21:31:35 CM87UV > CM87UW 1.4 miles 48° 2020-04-02 21:31:35
K6QXY-1 22 2020-03-31 20:31:34 2020-04-03 06:01:36 CM87UV > CM88QL 42.7 miles 340° 2020-04-03 03:31:35
WB6TMS-5 37 2020-03-31 22:02:20 2020-04-03 06:02:08 CM87UV > CM88RI 32.8 miles 336° 2020-04-03 00:32:30

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 KJ6DZB-4
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
WR6ABD 10 2020-03-31 21:46:43 2020-04-03 03:46:35 CM97BC > CM87UV 61.6 miles 154° 2020-04-03 03:46:35
N6WKZ-3 29 2020-03-31 21:23:32 2020-04-03 07:23:35 CM87SS > CM87UV 11.3 miles 210° 2020-04-03 06:09:12
N6MEB-8 8 2020-03-31 23:36:52 2020-04-02 11:42:03 CM87VJ > CM87UV 37.4 miles 170° 2020-04-02 11:42:03
N6ZX-3 9 2020-04-01 02:17:30 2020-04-02 22:18:20 CM87UK > CM87UV 33.1 miles 179° 2020-04-02 22:18:20
K6MMG-8 1 2020-04-01 01:09:51 2020-04-01 01:09:51 CM87TX > CM87UV 4.2 miles 328° 2020-04-01 01:09:51
BKELEY 17 2020-04-01 02:47:01 2020-04-03 04:52:52 CM87VU > CM87UV 7.0 miles 120° 2020-04-03 04:52:52
KF6QCH-7 1 2020-04-02 12:54:31 2020-04-02 12:54:31 CM87SP > CM87UV 18.8 miles 199° 2020-04-02 12:54:31
KM6VSX 4 2020-04-01 11:28:58 2020-04-03 01:00:20 CM87TN > CM87UV 23.2 miles 185° 2020-04-03 01:00:20
KD9DVA-9 656 2020-03-31 20:09:30 2020-04-03 07:35:06 CM87TS > CM87UV 12.0 miles 202° 2020-04-03 07:20:55
K6BRM 3 2020-04-02 21:37:55 2020-04-03 04:48:55 CM87UU > CM87UV 5.2 miles 127° 2020-04-03 04:48:55
K6VT-2 1 2020-04-01 19:05:38 2020-04-01 19:05:38 CM87TS > CM87UV 9.3 miles 201° 2020-04-01 19:05:38
AK6L-7 1 2020-04-01 21:27:22 2020-04-01 21:27:22 CM87UU > CM87UV 5.5 miles 141° 2020-04-01 21:27:22
N6WKZ-5 1 2020-03-31 23:46:04 2020-03-31 23:46:04 CM87SR > CM87UV 13.3 miles 210° 2020-03-31 23:46:04
WE2VEG-14 2 2020-04-02 00:34:26 2020-04-02 00:36:24 CM87UW > CM87UV 1.7 miles 21° 2020-04-02 00:36:24
KF6FPT-2 41 2020-03-31 21:11:41 2020-04-03 07:13:36 CM87TO > CM87UV 22.5 miles 183° 2020-04-03 07:13:36
N314RF 2 2020-04-02 13:50:55 2020-04-02 14:11:24 CM88OM > CM87UV 50.6 miles 329° 2020-04-02 13:50:55
KM6YZD-7 2 2020-04-02 13:24:28 2020-04-02 13:25:10 CM87US > CM87UV 11.0 miles 158° 2020-04-02 13:25:10
WE2VEG 8 2020-04-01 05:22:58 2020-04-01 10:53:19 CM87UW > CM87UV 1.7 miles 21° 2020-04-01 10:53:19

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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