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Callsign, ship name or locator: Clear       
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APRS station ALDER - show graphs
Comment: NCAn,TEMPn/AG6AU/Alder Ridge, CA
Location: 38°44.64' N 120°20.40' W - locator CM98TR98EN - show map
13.3 miles East bearing 95° from Pollock Pines, El Dorado County, California, United States [?]
18.0 miles East bearing 89° from Camino, El Dorado County, California, United States
63.2 miles East bearing 79° from Sacramento, Sacramento County, California, United States
74.8 miles Northeast bearing 43° from Stockton, San Joaquin County, California, United States
Last position: 2025-01-19 23:43:24 EST (7m23s ago)
2025-01-19 20:43:24 PST local time at Pollock Pines, United States [?]
Altitude: 6141 ft
Last telemetry: 2025-01-19 23:46:47 EST (4m ago) – show telemetry
Ch 1: 202, Ch 2: 46, Ch 3: 32, Ch 4: 23, Ch 5: 119
 1     2     3     4     5     6     7     8 
Device: Kantronics: KPC-3
Last path: ALDER>APN391 via qAO,FRNKLN
Positions stored: 269
Packet rate: 200 seconds between packets on average during 9802 seconds.
APRS digipeater – Statistics for 2025-01:
Stations heard directly: 93 on radio path – show map
Last heard a station directly: 2025-01-19 23:48:46 EST (2m1s ago)
Normal receiver range estimate: 106 miles (Updated: 2024-10-31 18:01:29 EDT)
Position packets heard directly: 1085 on radio path
Stations near current position of ALDER - show more
callsign distance last heard - EST      callsign distance last heard - EST
N6JSA-92.3 miles 39°2025-01-18 17:59:29 KK6SXP3.5 miles 55°2024-12-30 19:54:32
KB6VDS-94.4 miles 317°2025-01-02 18:20:52 WC6J7.7 miles 332°2025-01-18 14:44:03
W6/NS-2907.7 miles 332°2025-01-18 13:56:08 N6JFD/P7.7 miles 332°2025-01-18 18:42:47
HOPEMT11.6 miles 247°2025-01-19 23:46:40 DOPEMT11.6 miles 247°2025-01-11 09:01:47
FW930412.2 miles 274°2025-01-19 23:50:02 FW993412.7 miles 275°2025-01-19 23:41:33
N6BOA-812.8 miles 278°2025-01-04 21:14:14 KK6SXP-912.9 miles 276°2025-01-11 17:58:51
PLKPIN12.9 miles 276°2025-01-19 23:48:46 KN6SDO-712.9 miles 345°2024-12-30 12:43:18
KJ6HFM-913.7 miles 236°2025-01-13 04:30:59 CHAIX14.2 miles 296°2025-01-19 23:41:08
W6/NS-10814.2 miles 64°2025-01-18 16:08:49 KJ6HFM-814.2 miles 235°2024-12-23 04:37:14
KN6TYR-914.5 miles 103°2025-01-18 18:16:52 KD7YKW14.6 miles 276°2025-01-15 18:13:53
Stations which heard ALDER directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
W6CX-3 27 2025-01-04 00:04:00 2025-01-19 07:03:27 CM98TR > CM97BV 102.9 miles 236° 2025-01-19 07:03:27
K6FGA-1 397 2024-12-31 20:04:08 2025-01-19 23:33:28 CM98TR > CM99MF 48.2 miles 316° 2025-01-19 23:33:28
ECHO 7 2025-01-09 09:03:48 2025-01-19 15:03:28 CM98TR > CM98XT 15.3 miles 76° 2025-01-19 15:03:28
WA6EWV-3 6 2024-12-31 22:04:07 2025-01-13 12:03:40 CM98TR > DM08AW 25.3 miles 60° 2025-01-13 12:03:40
BKELEY 13 2025-01-03 06:04:02 2025-01-19 05:03:27 CM98TR > CM87VU 118.6 miles 240° 2025-01-19 05:03:27
KQ6DI-4 119 2024-12-31 19:14:05 2025-01-19 20:03:27 CM98TR > CM98IG 62.2 miles 239° 2025-01-19 20:03:27
KO6KL-10 2 2025-01-02 18:54:01 2025-01-05 15:53:55 CM98TR > CM97KR 82.2 miles 210° 2025-01-05 15:53:55
GAPGTE 270 2025-01-01 03:04:05 2025-01-19 16:23:26 CM98TR > CM98MS 34.3 miles 271° 2025-01-19 16:23:26
KO6KL-1 7 2025-01-01 15:54:04 2025-01-07 04:23:51 CM98TR > CM97KR 82.2 miles 210° 2025-01-07 04:23:51
GTOWN 12 2025-01-03 05:24:00 2025-01-11 04:23:45 CM98TR > CM98NW 30.7 miles 294° 2025-01-11 04:23:45
ACARC-1 49 2025-01-01 05:04:09 2025-01-19 19:03:30 CM98TR > CM98NG 44.8 miles 222° 2025-01-19 19:03:30
K6MRP-10 24 2024-12-31 21:54:06 2025-01-09 12:43:46 CM98TR > CM97CX 94.3 miles 236° 2025-01-09 12:43:46
KJ6NKR-2 153 2025-01-01 04:54:06 2025-01-19 21:53:29 CM98TR > DM08AV 21.5 miles 62° 2025-01-19 21:53:29
KG6TTN 151 2025-01-01 05:04:06 2025-01-19 20:43:25 CM98TR > CM98IR 51.7 miles 271° 2025-01-03 02:44:01
FRNKLN 1216 2024-12-31 19:44:05 2025-01-19 23:13:24 CM98TR > CM98GI 63.7 miles 246° 2025-01-19 23:13:24
K6CVH-2 2 2025-01-08 20:43:48 2025-01-08 21:13:48 CM98TR > CM98JW 46.9 miles 287° 2025-01-08 21:13:48
KN6ETB 187 2025-01-12 21:43:39 2025-01-19 23:43:24 CM98TR > CM98BI 88.9 miles 253° 2025-01-19 23:43:24

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 ALDER
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
K7FED-9 1 2025-01-18 19:04:00 2025-01-18 19:04:00 CM97GS > CM98TR 92.1 miles 222° 2025-01-18 19:04:00
KC6UDS-9 47 2024-12-31 19:11:58 2025-01-19 22:50:24 CM88XQ > CM98TR 91.4 miles 268° 2025-01-16 13:00:32
N65XX 4 2025-01-12 13:57:54 2025-01-12 14:11:51 DM09BB > CM98TR 33.6 miles 48° 2025-01-12 14:11:51
K6PKL-2 12 2024-12-31 20:29:28 2025-01-19 20:47:35 CM97JT > CM98TR 79.9 miles 216° 2025-01-19 20:47:35
KB6VDS-9 12 2025-01-02 17:20:13 2025-01-02 18:17:49 CM99TA > CM98TR 19.1 miles 353° 2025-01-02 17:26:17
KH2SR-5 1 2025-01-12 14:35:36 2025-01-12 14:35:36 CM98IC > CM98TR 68.0 miles 228° 2025-01-12 14:35:36
AB2LI-9 1 2025-01-15 20:23:01 2025-01-15 20:23:01 CM98GO > CM98TR 59.2 miles 260° 2025-01-15 20:23:01
K6BRR-9 1 2025-01-19 16:59:31 2025-01-19 16:59:31 CM97HQ > CM98TR 90.9 miles 217° 2025-01-19 16:59:31
VA7BGW 2 2025-01-07 20:22:51 2025-01-07 20:34:53 CM98FL > CM98TR 65.4 miles 254° 2025-01-07 20:34:53
KE6RMN-9 5 2025-01-02 10:23:08 2025-01-02 22:14:39 CM97CX > CM98TR 95.0 miles 238° 2025-01-02 20:47:17
SPDRLK 31 2024-12-31 20:14:56 2025-01-19 19:15:23 CM99UA > CM98TR 19.0 miles 11° 2025-01-19 19:15:23
N6YBH-9 2 2025-01-04 13:23:38 2025-01-09 17:33:19 CM98RS > CM98TR 12.8 miles 278° 2025-01-09 17:33:19
W6TWW-9 8 2025-01-06 00:15:17 2025-01-19 22:03:41 CM98KP > CM98TR 44.2 miles 262° 2025-01-16 14:28:24
N6YBH-4 3 2025-01-05 15:18:30 2025-01-05 17:15:09 CM99UA > CM98TR 19.4 miles 6° 2025-01-05 15:18:30
PLKPIN 302 2024-12-31 19:13:07 2025-01-19 23:48:46 CM98RS > CM98TR 12.9 miles 276° 2025-01-19 23:48:46
KA6PRW-9 1 2025-01-19 17:28:08 2025-01-19 17:28:08 CM98OQ > CM98TR 25.6 miles 263° 2025-01-19 17:28:08
KM6GAX 1 2025-01-19 13:56:41 2025-01-19 13:56:41 CM98IM > CM98TR 53.0 miles 255° 2025-01-19 13:56:41
KK6OQC 9 2025-01-01 22:17:21 2025-01-04 23:26:56 DM08AW > CM98TR 25.1 miles 55° 2025-01-02 23:03:11
WA6L-9 6 2025-01-02 10:25:39 2025-01-14 19:33:22 CM98FN > CM98TR 64.3 miles 259° 2025-01-14 19:33:22
K6MBD-9 2 2025-01-01 10:58:36 2025-01-08 10:06:20 CM88RA > CM98TR 129.8 miles 248° 2025-01-08 10:06:20
N6JSA-9 12 2025-01-18 14:55:56 2025-01-18 17:59:29 CM98WS > CM98TR 12.6 miles 82° 2025-01-18 15:56:30
KJ6LNH-9 6 2025-01-08 11:17:54 2025-01-18 12:28:40 CM87XX > CM98TR 107.1 miles 242° 2025-01-15 20:47:53
K6JRN-9 1 2025-01-15 10:54:36 2025-01-15 10:54:36 CM98IT > CM98TR 51.5 miles 274° 2025-01-15 10:54:36
KN6DUN-7 3 2025-01-11 14:04:33 2025-01-11 20:13:14 CM98GG > CM98TR 68.1 miles 243° 2025-01-11 14:19:51
W6SNO-9 1 2025-01-10 23:55:11 2025-01-10 23:55:11 CM98AI > CM98TR 92.1 miles 254° 2025-01-10 23:55:11
AE7QT-14 3 2025-01-03 23:01:25 2025-01-14 22:10:24 CM89WC > CM98TR 99.3 miles 286° 2025-01-14 22:10:24
W3IV-9 2 2025-01-09 21:05:07 2025-01-15 20:13:28 CM98IO > CM98TR 51.1 miles 259° 2025-01-09 21:05:07
NO1PC-2 2 2025-01-14 14:39:02 2025-01-14 16:01:14 CM98HL > CM98TR 60.5 miles 253° 2025-01-14 14:39:02
KN6KWB-9 1 2025-01-10 12:43:11 2025-01-10 12:43:11 CM97JW > CM98TR 73.4 miles 222° 2025-01-10 12:43:11
WA6OSX-5 2 2025-01-11 16:23:32 2025-01-15 19:48:56 CM98GL > CM98TR 62.1 miles 254° 2025-01-15 19:48:56
KN6MOS-9 12 2025-01-07 22:10:07 2025-01-16 20:50:26 CM88UB > CM98TR 114.0 miles 246° 2025-01-16 09:41:09
W6TKD-9 53 2025-01-11 10:58:19 2025-01-18 21:18:45 CM98NN > CM98TR 29.7 miles 247° 2025-01-18 21:18:45
KK6SYV 4 2025-01-14 09:13:53 2025-01-16 08:55:40 CM99ED > CM98TR 73.3 miles 292° 2025-01-16 08:55:40
KM6NKT-9 8 2025-01-06 11:24:59 2025-01-06 17:51:30 CM98AI > CM98TR 92.1 miles 254° 2025-01-06 11:24:59
KJ6IYT-4 8 2025-01-09 12:28:15 2025-01-09 16:57:09 CM99TA > CM98TR 19.0 miles 354° 2025-01-09 12:28:15
KM6AJQ-7 19 2025-01-12 20:43:08 2025-01-19 13:42:21 CM98DN > CM98TR 75.9 miles 261° 2025-01-19 13:42:21
W6HER 4 2025-01-13 17:42:10 2025-01-19 21:29:16 CM98IN > CM98TR 51.6 miles 258° 2025-01-19 21:29:16
KM6JQP-9 4 2025-01-04 12:09:17 2025-01-11 13:01:41 CM98AI > CM98TR 93.4 miles 254° 2025-01-04 12:09:17
KN6RWN-9 1 2025-01-14 18:20:22 2025-01-14 18:20:22 CM98GM > CM98TR 62.8 miles 257° 2025-01-14 18:20:22
KJ6ETI-9 1 2025-01-15 17:27:03 2025-01-15 17:27:03 CM98OR > CM98TR 25.0 miles 268° 2025-01-15 17:27:03
N6UTV-14 8 2025-01-05 22:24:10 2025-01-17 17:20:36 CM88WF > CM98TR 100.7 miles 250° 2025-01-15 16:32:15
KD6CWU-9 47 2025-01-02 13:17:43 2025-01-02 22:14:32 CM98MP > CM98TR 32.2 miles 261° 2025-01-02 22:14:32
KN6TYR-9 6 2025-01-18 18:00:34 2025-01-18 18:14:39 CM98WQ > CM98TR 13.2 miles 102° 2025-01-18 18:14:39
N6UGO-7 1 2025-01-03 17:42:48 2025-01-03 17:42:48 CM98HR > CM98TR 54.3 miles 270° 2025-01-03 17:42:48
KN6UWF-9 2 2025-01-06 18:55:15 2025-01-06 19:17:30 CM98AI > CM98TR 92.0 miles 254° 2025-01-06 18:55:15
WB1G-9 1 2025-01-11 12:56:05 2025-01-11 12:56:05 CM89WE > CM98TR 102.7 miles 288° 2025-01-11 12:56:05
N4RDZ-10 2 2025-01-19 19:44:52 2025-01-19 20:36:39 CM97HO > CM98TR 95.9 miles 215° 2025-01-19 20:36:39
W1ATB-10 6 2025-01-01 13:14:27 2025-01-18 13:03:47 CM98GO > CM98TR 59.1 miles 260° 2025-01-16 18:48:18
KN6PRD-9 5 2025-01-03 20:59:59 2025-01-17 22:03:04 CM98FL > CM98TR 66.2 miles 255° 2025-01-11 22:24:00
K6JBA-9 1 2025-01-02 20:38:20 2025-01-02 20:38:20 CM98HP > CM98TR 54.6 miles 263° 2025-01-02 20:38:20
AE6Z-9 3 2025-01-17 23:02:30 2025-01-19 19:42:18 DM09AG > CM98TR 40.4 miles 30° 2025-01-19 19:42:18
KJ6HFM-9 7 2025-01-13 00:14:39 2025-01-13 03:01:37 CM98TV > CM98TR 11.0 miles 352° 2025-01-13 00:42:09
WB6LPJ-8 1 2025-01-15 14:36:37 2025-01-15 14:36:37 CM97IX > CM98TR 76.3 miles 225° 2025-01-15 14:36:37
KN6WQU-9 25 2025-01-01 15:19:53 2025-01-19 16:47:58 CM98GL > CM98TR 62.6 miles 254° 2025-01-04 17:34:43
KN6YMU-9 17 2025-01-05 22:00:42 2025-01-19 15:38:35 CM99UA > CM98TR 19.4 miles 9° 2025-01-18 19:27:57
VA7RTI 1 2025-01-02 22:47:49 2025-01-02 22:47:49 CM98FM > CM98TR 65.3 miles 257° 2025-01-02 22:47:49
K8YIP-9 1 2025-01-17 09:27:10 2025-01-17 09:27:10 CM98DG > CM98TR 82.3 miles 247° 2025-01-17 09:27:10
KJ6CXL 25 2025-01-01 06:02:09 2025-01-17 08:02:10 CM88WA > CM98TR 108.4 miles 243° 2025-01-17 08:02:10
W6WWR-9 38 2025-01-04 23:40:13 2025-01-17 13:33:43 CM98GJ > CM98TR 63.4 miles 247° 2025-01-08 20:07:16
KN6ZGY-9 33 2024-12-31 19:44:36 2025-01-19 14:59:31 CM98FW > CM98TR 66.3 miles 283° 2025-01-01 06:10:59
W6JCZ-9 8 2025-01-13 19:50:08 2025-01-17 20:37:17 CM98BQ > CM98TR 83.0 miles 267° 2025-01-15 10:31:48
FRNKLN 8 2025-01-03 09:34:24 2025-01-18 00:34:23 CM98GI > CM98TR 63.7 miles 246° 2025-01-18 00:34:23
KQ1U-9 2 2025-01-19 19:43:14 2025-01-19 19:44:18 DM08DW > CM98TR 38.2 miles 70° 2025-01-19 19:44:18
W7CFL-9 1 2025-01-16 14:42:30 2025-01-16 14:42:30 CM98FM > CM98TR 64.9 miles 258° 2025-01-16 14:42:30
DTSAC 3 2024-12-31 19:08:02 2025-01-17 03:28:01 CM98GN > CM98TR 63.2 miles 260° 2025-01-17 03:28:01
KN6ZEO-15 2 2025-01-09 16:35:16 2025-01-13 14:59:08 CM98ID > CM98TR 65.4 miles 230° 2025-01-09 16:35:16
W2OHV-5 14 2025-01-09 18:58:14 2025-01-17 09:07:53 CM98HM > CM98TR 58.8 miles 255° 2025-01-15 11:37:02
K6KKP-3 3 2024-12-31 21:16:17 2025-01-01 16:26:52 CM98HA > CM98TR 74.7 miles 228° 2024-12-31 21:18:45
KN6ZRX-7 11 2025-01-11 12:37:04 2025-01-11 19:58:03 CM98IO > CM98TR 50.9 miles 260° 2025-01-11 19:58:03
KK6JON-9 2 2025-01-02 13:44:40 2025-01-02 13:48:16 CM98MP > CM98TR 34.0 miles 260° 2025-01-02 13:44:40
KN6YMU-6 1 2025-01-09 20:21:15 2025-01-09 20:21:15 CM98NR > CM98TR 27.0 miles 265° 2025-01-09 20:21:15
KG6YXT 6 2025-01-04 11:05:01 2025-01-13 19:17:21 CM98CQ > CM98TR 76.4 miles 268° 2025-01-04 17:33:23
AA0RX 2 2025-01-16 11:36:02 2025-01-16 12:25:38 CM98HI > CM98TR 60.4 miles 244° 2025-01-16 12:25:38
N1PCD-9 1 2025-01-17 00:38:10 2025-01-17 00:38:10 CM98JR > CM98TR 47.7 miles 271° 2025-01-17 00:38:10
K6JPB-1 56 2025-01-04 10:02:15 2025-01-05 19:18:10 CM98GN > CM98TR 61.9 miles 259° 2025-01-04 10:02:15
WB6LPJ-5 1 2025-01-10 20:52:26 2025-01-10 20:52:26 CM98LW > CM98TR 40.6 miles 289° 2025-01-10 20:52:26
KM6YSM-9 12 2024-12-31 21:58:54 2025-01-16 11:12:15 CM98AJ > CM98TR 88.7 miles 255° 2025-01-01 22:14:11
N6WYZ-9 45 2025-01-02 11:29:56 2025-01-19 20:22:25 CM98IN > CM98TR 51.4 miles 257° 2025-01-16 15:08:43
N7EKB-9 1 2025-01-01 10:17:49 2025-01-01 10:17:49 CM97HO > CM98TR 95.1 miles 215° 2025-01-01 10:17:49
N6JER-1 1 2025-01-15 12:32:03 2025-01-15 12:32:03 CM98IG > CM98TR 61.6 miles 237° 2025-01-15 12:32:03
KJ6RKD 1 2025-01-02 17:15:34 2025-01-02 17:15:34 CM98GN > CM98TR 63.4 miles 259° 2025-01-02 17:15:34
K6JPB-4 15 2025-01-04 12:01:57 2025-01-05 19:44:26 CM98MP > CM98TR 32.6 miles 260° 2025-01-05 19:44:26
N6BOA-8 4 2025-01-04 20:26:24 2025-01-04 20:34:11 CM98RS > CM98TR 12.8 miles 278° 2025-01-04 20:34:11
KJ7ZVK-4 2 2025-01-14 12:37:37 2025-01-14 12:41:39 CM89VF > CM98TR 104.5 miles 290° 2025-01-14 12:41:39
WE6ABC-9 3 2025-01-02 17:33:52 2025-01-02 17:53:52 CM98WT > CM98TR 13.0 miles 72° 2025-01-02 17:53:52
KE6GLA-3 27 2025-01-01 17:27:44 2025-01-19 14:09:10 CM98IO > CM98TR 51.0 miles 260° 2025-01-19 14:09:10
KN6ETB-7 3 2025-01-03 20:12:35 2025-01-05 16:51:31 CM98AI > CM98TR 92.3 miles 254° 2025-01-05 16:51:31
KF6NGZ 5 2025-01-01 20:01:55 2025-01-01 21:03:23 CM98RR > CM98TR 10.7 miles 260° 2025-01-01 21:03:23
AK6KD-9 3 2025-01-07 13:24:55 2025-01-10 13:20:53 CM98FM > CM98TR 65.4 miles 257° 2025-01-10 13:20:53
N9DK-9 2 2025-01-02 14:50:21 2025-01-02 15:04:36 CM98CL > CM98TR 81.8 miles 257° 2025-01-02 15:04:36
K6JPB 7 2025-01-04 11:41:56 2025-01-04 11:49:56 CM98US > CM98TR 4.4 miles 59° 2025-01-04 11:49:56
KN6ETB-9 4 2025-01-07 20:56:33 2025-01-11 14:53:20 CM98AK > CM98TR 89.6 miles 257° 2025-01-11 14:53:20
KI1C-7 1 2025-01-12 20:06:55 2025-01-12 20:06:55 DM08AU > CM98TR 20.0 miles 67° 2025-01-12 20:06:55

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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