BH1JSS-N 台站信息

BH1JSS-N BH1JSS-N    新窗口  历史数据
消息: 70cm MMDVM Voice (C4FM) 433.95000MHz +0.0000MHz, BH1JSS_Pi-Star_ND
最新位置: 116°0'0" E 40°0'0" N (ON80AA)   
最近时间: 2026-04-09 07:44:12
最新传递路径: BH1JSS-N>APDG03,TCPIP*,qAC,BH1JSS-NS
数据包: 0    (导出KML文件)(导出GPX文件)
附加信息: 海拔0.0m
设备: Jonathan, G4KLX:ircDDB Gateway(dstar)
其他SSID:
BH1JSS-N当前位置附近的台站
呼号 距离 位置时刻
BD1ADI-7 BD1ADI-7 15.61km 276° 2026-02-17 17:37:39.532
BI1RKA BI1RKA 14.78km 150° 2026-04-06 11:39:12.788
BI1RMN-5 BI1RMN-5 14.89km 146° 2026-02-12 02:05:33.724
BI1FRI-5 BI1FRI-5 10.24km 139° 2026-04-04 15:12:02.982
BI1ERZ BI1ERZ 10.59km 136° 2026-04-10 12:11:37.469
BI1LCL-5 BI1LCL-5 9.51km 128° 2026-02-10 20:21:45.851
BI1PAW-7 BI1PAW-7 15.18km 144° 2026-04-04 12:35:15.179
BI1NFU-D BI1NFU-D 20.04km 137° 2026-04-08 21:32:02.728
BI1NFU-9 BI1NFU-9 19.94km 137° 2026-04-10 19:55:08.308
BG6LH-9 BG6LH-9 16.49km 129° 2026-04-05 17:33:54.026
BG3SCM BG3SCM 18.57km 125° 2026-03-05 21:11:11.284
BG3SCM-B BG3SCM-B 18.57km 125° 2026-04-07 07:03:07.566
BG3SCM-1 BG3SCM-1 18.64km 125° 2026-04-05 13:02:15.512
BH1VCS-7 BH1VCS-7 11.03km 120° 2026-03-30 14:41:21.056
BH1HDP BH1HDP 18.57km 119° 2026-01-23 18:50:38.095
BI1TNQ-7 BI1TNQ-7 15.91km 119° 2026-04-04 12:34:54.066
BI1JKY-7 BI1JKY-7 16.91km 116° 2026-01-12 20:41:19.061
BH1EEX-15 BH1EEX-15 9.80km 122° 2026-03-26 20:58:44.967
BI1FRI-2 BI1FRI-2 15.58km 102° 2026-03-25 23:59:03.163
BD1DZI-3 BD1DZI-3 14.67km 94° 2026-04-04 10:23:10.743
BG1GXG-15 BG1GXG-15 14.69km 94° 2026-04-10 21:32:23.43
BH1UGN-D BH1UGN-D 10.89km 84° 2026-04-10 22:04:53.628
BG1JIO-10 BG1JIO-10 20.88km 126° 2026-01-18 09:53:04.693
BH1NFO-5 BH1NFO-5 20.85km 120° 2026-02-26 00:15:17.515
BI1NEN-C BI1NEN-C 23.19km 122° 2026-04-10 09:15:51.461
BI1XTC-9 BI1XTC-9 26.91km 120° 2026-03-27 15:31:56.01
BI1LKJ-9 BI1LKJ-9 24.58km 115° 2026-04-10 21:17:37.528
BD1AVC-7 BD1AVC-7 19.53km 115° 2026-02-19 16:09:34.956
BH1XPK-5 BH1XPK-5 22.17km 112° 2026-03-24 23:39:52.265
BI1VTO-1 BI1VTO-1 24.42km 114° 2026-04-10 22:12:47.31
BH1HL-6 BH1HL-6 25.32km 110° 2026-04-05 18:37:22.73
BD1CRO BD1CRO 24.93km 109° 2026-02-12 07:15:45.298
BI1SYT-4G BI1SYT-4G 28.02km 121° 2026-04-08 19:24:41.941
BH1OUM-6 BH1OUM-6 28.90km 118° 2026-03-26 06:25:55.464
BD1DGR-9 BD1DGR-9 28.88km 116° 2026-04-05 17:11:35.742
BH1BPS-10 BH1BPS-10 28.35km 115° 2026-03-17 19:44:36.65
BH1BPS BH1BPS 27.68km 114° 2026-03-17 19:48:57.467
BH1EWI-B BH1EWI-B 29.55km 113° 2026-04-10 22:06:06.489
BH1EWI-7 BH1EWI-7 29.58km 113° 2026-04-10 22:14:45.78
BH1BPS A BH1BPS A 29.57km 113° 2026-03-17 18:41:53.851
BH1BPS-A BH1BPS-A 29.57km 113° 2026-03-17 18:42:03.927
BH1BPS-R BH1BPS-R 29.57km 113° 2026-04-05 11:31:19.694
BI1GLT-15 BI1GLT-15 26.16km 110° 2026-04-06 14:13:02.523
BI1SYT-4 BI1SYT-4 27.44km 111° 2026-04-01 18:03:16.602
BI1GLT-1 BI1GLT-1 26.66km 109° 2026-04-09 19:42:55.563
BD1AJQ-10 BD1AJQ-10 26.43km 104° 2026-04-02 18:42:35.032
BG1OAB-7 BG1OAB-7 26.30km 103° 2026-04-01 18:22:38.718
BD1DSC-10 BD1DSC-10 27.10km 106° 2026-04-10 21:20:56.259
BH1NSN-10 BH1NSN-10 27.82km 105° 2026-02-12 11:25:52.152
BD3RXM-15 BD3RXM-15 27.75km 103° 2026-04-10 22:18:33.537
BI1SYT-7 BI1SYT-7 29.46km 110° 2026-04-10 13:20:52.379
BG1TDJ BG1TDJ 29.97km 106° 2026-04-10 00:15:54.088
BI1KQL B BI1KQL B 29.62km 105° 2026-03-09 09:21:50.298
BI1KQL-10 BI1KQL-10 29.62km 105° 2026-04-08 22:31:00.022
BI1KQL-B BI1KQL-B 29.62km 105° 2026-03-09 09:22:00.289
BI1KQL-9 BI1KQL-9 29.54km 105° 2026-03-04 12:11:55.571
BI1KQL-6 BI1KQL-6 29.57km 104° 2026-03-20 16:28:09.559
BY1PK-1 BY1PK-1 28.74km 101° 2026-04-10 22:16:33.409
BH1OFI BH1OFI 18.10km 98° 2026-02-28 00:01:50.387
BI1OKR-R BI1OKR-R 23.09km 101° 2026-02-12 22:05:15.814
BI1NIY-3 BI1NIY-3 23.98km 101° 2026-02-28 19:05:00.666
BI1TAH-2 BI1TAH-2 23.04km 93° 2026-04-10 21:54:54.308
BI1XOR-D BI1XOR-D 23.78km 92° 2026-03-29 20:06:57.48
BG1DYY-9 BG1DYY-9 27.03km 97° 2026-04-05 18:36:25.747
BD1DYK BD1DYK 25.94km 95° 2026-03-22 20:26:34.936
BG1CNX BG1CNX 27.50km 96° 2026-04-10 21:26:49.223
BI1XCH-15 BI1XCH-15 27.04km 94° 2026-01-31 08:14:41.098
BH1XWF-9 BH1XWF-9 27.38km 92° 2026-04-10 17:25:48.75
BI1WKT-5 BI1WKT-5 27.99km 94° 2026-01-21 07:35:21.206
BH1XWF BH1XWF 27.67km 92° 2026-03-17 12:29:46.577
BH1XWF-Y BH1XWF-Y 27.67km 92° 2026-03-30 19:53:36.71
BI1UIC-7 BI1UIC-7 29.70km 95° 2026-02-10 07:44:30.162
BI1OYT-5 BI1OYT-5 27.20km 88° 2026-03-23 00:24:22.269
BH1RQH-7 BH1RQH-7 23.94km 85° 2026-01-27 16:59:56.173
BD1CAQ-9 BD1CAQ-9 27.86km 87° 2026-04-10 17:42:16.988
BD1DTM-15 BD1DTM-15 28.73km 87° 2026-04-10 22:09:14.04
BH1XAF-N BH1XAF-N 14.92km 35° 2026-03-13 16:17:29.899
BI1FQR BI1FQR 22.20km 5° 2026-04-04 09:32:37.322
BD1CAQ-8 BD1CAQ-8 22.77km 40° 2026-01-28 23:10:42.668
BH1JSS-B BH1JSS-B 24.72km 36° 2026-04-10 22:05:35.203
BI1VLJ-1 BI1VLJ-1 17.09km 77° 2026-03-28 21:13:56.3
BH1AVP-1 BH1AVP-1 23.68km 78° 2026-04-09 22:02:05.412
BH1TYG-10 BH1TYG-10 24.05km 70° 2026-02-02 07:43:17.833
BG1GXG-9 BG1GXG-9 24.18km 72° 2026-03-10 17:27:29.076
BH1TYG-7 BH1TYG-7 24.34km 71° 2026-04-09 10:38:11.419
BI1WEE-1 BI1WEE-1 23.67km 69° 2026-04-08 07:14:44.803
BD1AUJ-5 BD1AUJ-5 24.96km 64° 2026-01-12 17:20:28.784
BI1WEE-7 BI1WEE-7 26.15km 78° 2026-04-02 20:51:30.202
BI1NTQ B BI1NTQ B 28.01km 79° 2026-01-17 22:12:54.922
BG1NZR-15 BG1NZR-15 25.82km 74° 2026-04-10 21:57:54.137
BG6FGV-10 BG6FGV-10 29.45km 82° 2026-04-01 10:52:03.127
BH1AUT-9 BH1AUT-9 26.79km 72° 2026-04-09 15:53:12.012
BI1LKR-10 BI1LKR-10 26.74km 71° 2026-02-07 17:57:32.975
BI1FQO-QU BI1FQO-QU 27.39km 71° 2026-03-16 16:50:33.762
BD1BLN-18 BD1BLN-18 27.76km 70° 2026-04-10 09:00:20.749
BI1FQO-YD BI1FQO-YD 28.95km 72° 2026-04-10 22:20:59.933
BI1FQO-QW BI1FQO-QW 28.94km 72° 2026-04-10 20:51:11.193
BI1FQO-D BI1FQO-D 28.94km 72° 2026-04-10 22:08:59.141
BI1QAB-10 BI1QAB-10 27.40km 69° 2026-04-02 02:02:28.511
BD1CAQ-1 BD1CAQ-1 22.32km 51° 2026-01-28 23:25:02.05
BD1CAQ-D BD1CAQ-D 22.32km 51° 2026-03-27 21:29:29.185
BD1CAQ BD1CAQ 22.34km 51° 2026-02-01 19:46:53.45
BI1RJB-5 BI1RJB-5 25.85km 59° 2026-01-31 20:45:57.494
BI1WKQ-7 BI1WKQ-7 27.37km 55° 2026-03-11 14:53:06.363
BA1MK-1 BA1MK-1 29.10km 49° 2026-01-22 21:14:37.877
BH1SVI-9 BH1SVI-9 29.75km 50° 2026-03-15 14:21:55.541
BH1SRY-7 BH1SRY-7 28.93km 16° 2026-02-08 15:57:32.397
BH1KZQ-N BH1KZQ-N 28.03km 37° 2026-03-29 23:51:29.548
BH1RTD BH1RTD 25.65km 169° 2026-02-27 22:41:00.923
BI1WTF-9 BI1WTF-9 23.57km 167° 2026-03-05 16:22:22.384
BI1WTF-5 BI1WTF-5 20.88km 162° 2026-04-01 22:25:55.849
BY1AS-3 BY1AS-3 15.94km 160° 2026-04-09 15:48:27.614
BI1EYG-10 BI1EYG-10 24.96km 155° 2026-04-10 22:05:46.018
BD1CRC-7 BD1CRC-7 27.02km 152° 2026-04-10 20:28:18.5
BD1DCC-5 BD1DCC-5 18.69km 151° 2026-02-20 14:50:56.475
BD1DLO-1 BD1DLO-1 21.38km 138° 2026-04-06 16:04:55.845
BG1VOX-15 BG1VOX-15 28.72km 134° 2026-04-10 22:01:59.569
BD1AFH BD1AFH 26.02km 138° 2026-02-22 01:35:37.778
BD1DLO-7 BD1DLO-7 23.58km 135° 2026-02-25 08:38:39.66
BG1FGU-Y BG1FGU-Y 25.72km 130° 2026-04-08 13:34:29.494
BG1UBU-9 BG1UBU-9 28.20km 130° 2026-04-06 17:20:56.913
BH1UYR-15 BH1UYR-15 29.64km 130° 2026-03-18 16:00:53.076
BI1RKS-7 BI1RKS-7 26.39km 126° 2026-04-10 17:24:42.912
BA4LJ BA4LJ 28.85km 122° 2026-03-28 09:21:57.439
呼号 距离 位置时刻
BI1RNU-R BI1RNU-R 0.00km 0° 2026-04-01 22:13:13.52
BI1RMN BI1RMN 14.89km 146° 2026-02-24 21:54:23.456
BI1FRI-18 BI1FRI-18 10.21km 139° 2026-03-23 13:01:50.262
BI1ERZ-4G BI1ERZ-4G 10.55km 137° 2026-04-10 22:13:56.905
CX84 CX84 9.57km 131° 2026-04-06 19:24:38.429
BI1LCL BI1LCL 9.84km 128° 2026-02-10 20:40:02.757
BI1MGL-9 BI1MGL-9 15.73km 131° 2026-01-28 11:46:48.728
BI1NFU-11 BI1NFU-11 20.05km 137° 2026-04-09 10:08:35.69
BG1VYQ BG1VYQ 19.87km 133° 2026-04-08 12:21:26.442
BH1NFO-2 BH1NFO-2 19.25km 126° 2026-04-10 19:35:43.1
BG3SCM B BG3SCM B 18.57km 125° 2026-04-07 07:03:07.628
BG3SCM-R BG3SCM-R 18.57km 125° 2026-04-10 22:12:09.697
BI1XAG-9 BI1XAG-9 12.40km 124° 2026-01-17 10:41:45.134
BI1NVW-D BI1NVW-D 15.56km 122° 2026-03-28 17:29:27.249
BH1HDP-7 BH1HDP-7 18.12km 118° 2026-01-22 19:49:39.512
BG0IV-10 BG0IV-10 16.90km 116° 2026-01-13 12:33:44.531
BI1LHB BI1LHB 5.14km 154° 2026-02-03 23:00:04.687
BG1FPX BG1FPX 16.30km 109° 2026-04-10 22:04:14.484
BI1FRI-1 BI1FRI-1 15.71km 102° 2026-04-10 22:03:47.842
BD1BLN BD1BLN 14.68km 94° 2026-04-05 16:20:50.056
BH1UGN BH1UGN 10.84km 84° 2026-04-09 14:30:18.16
BI1MMP-Y BI1MMP-Y 16.35km 82° 2026-02-24 03:37:04.917
BG1RNL-1 BG1RNL-1 20.41km 124° 2026-03-20 16:47:06.305
BI1NEN C BI1NEN C 23.19km 122° 2026-04-10 09:15:41.43
BD1AAS-9 BD1AAS-9 22.02km 121° 2026-03-22 11:24:50.423
BI1XTC-1 BI1XTC-1 24.76km 118° 2026-04-10 15:59:44.84
BI1FRV-7 BI1FRV-7 25.29km 114° 2026-04-10 11:12:22.967
BI1OGH-7 BI1OGH-7 20.73km 114° 2026-03-27 18:47:13.872
BD1DZI-9 BD1DZI-9 22.15km 111° 2026-04-10 20:26:56.259
BH1KTJ-9 BH1KTJ-9 23.52km 110° 2026-04-10 10:40:26.032
NOCALL-5 NOCALL-5 24.84km 110° 2026-03-14 21:20:58.81
BI1BYG BI1BYG 24.27km 104° 2026-01-28 21:05:10.482
BD1DGR BD1DGR 28.11km 118° 2026-04-05 17:22:36.065
BD1DZI BD1DZI 29.26km 117° 2026-04-09 17:49:04.42
BI1QXR-7 BI1QXR-7 27.89km 116° 2026-03-27 07:56:48.928
BH1BPS-Y BH1BPS-Y 28.35km 115° 2026-03-16 20:54:13.411
BH1EWI B BH1EWI B 29.55km 113° 2026-04-10 22:05:56.394
BD1BUV-7 BD1BUV-7 29.58km 113° 2026-02-26 21:22:50.759
BI1VQK-7 BI1VQK-7 29.58km 113° 2026-01-15 21:43:17.291
BH1BPS B BH1BPS B 29.57km 113° 2026-04-09 21:33:58.88
BH1BPS-B BH1BPS-B 29.57km 113° 2026-04-09 21:34:08.849
BI1VNZ-15 BI1VNZ-15 29.42km 112° 2026-04-07 21:19:44.938
BD1BYS BD1BYS 26.76km 112° 2026-01-24 22:25:40.637
BI1GLT-7 BI1GLT-7 25.80km 110° 2026-02-23 12:36:07.739
BD1AJQ-5 BD1AJQ-5 26.26km 105° 2026-04-09 18:52:55.948
BH1ONQ-9 BH1ONQ-9 26.30km 104° 2026-04-09 07:29:30.785
BI1TRF BI1TRF 25.78km 103° 2026-02-08 20:58:48.761
BH1NSN BH1NSN 27.82km 105° 2026-03-15 22:53:46.301
BD1CRO-9 BD1CRO-9 28.42km 104° 2026-01-12 08:47:12.066
BD1CRO-15 BD1CRO-15 27.85km 103° 2026-02-26 16:40:35.405
BI1SYT-5G BI1SYT-5G 29.60km 110° 2026-04-10 18:45:40.503
BI1JNP BI1JNP 29.96km 105° 2026-01-26 02:42:55.354
BI1KQL BI1KQL 29.62km 105° 2026-03-06 09:01:09.846
BI1KQL-3 BI1KQL-3 29.62km 105° 2026-04-08 22:29:11.665
BI1KQL-R BI1KQL-R 29.62km 105° 2026-02-26 20:40:55.269
BI1KQL-15 BI1KQL-15 29.57km 104° 2026-04-10 21:58:23.412
BD1DDA BD1DDA 28.58km 103° 2026-03-22 12:01:08.44
BD1LV-7 BD1LV-7 28.74km 101° 2026-01-18 19:58:28.858
BH1LEX-5 BH1LEX-5 18.68km 97° 2026-03-28 11:09:28.304
BI1OKR-10 BI1OKR-10 23.09km 101° 2026-03-25 13:48:33.766
BI1NRU BI1NRU 20.29km 97° 2026-04-10 19:56:32.394
BH1HUK-3 BH1HUK-3 17.64km 79° 2026-04-10 22:19:57.7
BH1SRI-9 BH1SRI-9 23.73km 86° 2026-01-26 22:26:07.766
BH1XPK BH1XPK 24.65km 95° 2026-04-09 08:14:52.07
BI1AR-1 BI1AR-1 27.09km 96° 2026-04-09 15:42:37.146
BG1PC-7 BG1PC-7 26.68km 94° 2026-01-22 14:32:15.963
BH1XWF-11 BH1XWF-11 26.94km 93° 2026-02-02 18:06:49.418
BH1QOZ-12 BH1QOZ-12 28.00km 97° 2026-01-29 17:40:50.865
BI1UVZ-4 BI1UVZ-4 28.16km 93° 2026-04-07 20:53:20.295
BH1XWF-10 BH1XWF-10 27.67km 92° 2026-04-03 11:44:23.707
BI1WKT-15 BI1WKT-15 29.25km 93° 2026-03-04 16:34:23.949
BI1MDW-9 BI1MDW-9 27.19km 92° 2026-02-15 11:01:29.965
BG5CYY BG5CYY 27.39km 88° 2026-04-04 02:33:18.797
BI1OYT-1 BI1OYT-1 27.84km 92° 2026-03-20 23:38:57.811
BI1CLR-15 BI1CLR-15 29.47km 91° 2026-04-08 10:03:59.839
BI1VMM-1 BI1VMM-1 27.92km 83° 2026-04-10 22:21:19.624
BG1RKN-1 BG1RKN-1 15.52km 62° 2026-04-05 12:00:13.486
BH2WX-5 BH2WX-5 19.35km 36° 2026-02-04 11:16:08.777
BH1JSS B BH1JSS B 24.72km 36° 2026-04-10 22:05:25.391
BH1JSS-R BH1JSS-R 24.72km 36° 2026-04-09 22:14:20.54
BI1VNL BI1VNL 20.61km 74° 2026-04-08 19:16:00.328
BH1TYG-5 BH1TYG-5 22.91km 70° 2026-04-06 21:40:51.628
BG1GXG-8 BG1GXG-8 24.17km 72° 2026-03-10 12:10:39.377
BG1GXG-11 BG1GXG-11 24.23km 72° 2026-02-02 21:09:29.063
BH1TYG BH1TYG 24.35km 71° 2026-04-08 11:04:27.495
766 766 23.45km 59° 2026-02-09 15:00:15.794
BI1OKR-7 BI1OKR-7 24.54km 79° 2026-01-22 13:59:10.041
BD1AUJ BD1AUJ 26.17km 77° 2026-04-10 18:14:15.947
BI1NTQ-B BI1NTQ-B 28.01km 79° 2026-01-17 22:13:05.154
BG6FGV BG6FGV 29.45km 82° 2026-03-31 18:00:45.53
BI1VLJ-6 BI1VLJ-6 29.13km 76° 2026-04-08 23:49:12.086
BH1IZK-9 BH1IZK-9 26.79km 72° 2026-04-03 12:36:43.339
BI1FQO-MI BI1FQO-MI 27.16km 72° 2026-03-06 15:10:45.653
BD3QYG BD3QYG 27.59km 72° 2026-04-08 22:36:59.822
BI1FQO BI1FQO 28.94km 72° 2026-03-07 21:08:07.207
BI1FQO-H4 BI1FQO-H4 28.94km 72° 2026-03-01 00:52:40.572
BI1FQO-ZZ BI1FQO-ZZ 28.94km 72° 2026-03-04 23:31:29.27
BI1QAB BI1QAB 27.40km 69° 2026-03-31 18:55:18.282
BI1QAB-7 BI1QAB-7 27.41km 69° 2026-04-01 01:25:51.495
BD1CAQ-15 BD1CAQ-15 22.32km 51° 2026-04-09 19:01:49.417
BD1CBC-D BD1CBC-D 22.70km 52° 2026-04-09 18:21:49.994
BI1NIY-8 BI1NIY-8 23.36km 46° 2026-02-21 11:55:49.525
BI1WKQ BI1WKQ 27.37km 55° 2026-04-03 12:23:58.471
BI1OSM-7 BI1OSM-7 29.01km 49° 2026-04-10 21:57:20.077
BA1MK-D BA1MK-D 29.11km 49° 2026-03-10 23:00:27.536
BI9CKG BI9CKG 26.65km 19° 2026-01-16 21:14:40.711
BH1HUK-7 BH1HUK-7 28.82km 31° 2026-04-06 11:50:31.136
BH1KZQ-R BH1KZQ-R 28.03km 37° 2026-02-05 22:43:08.877
BG1GKA-1 BG1GKA-1 27.23km 169° 2026-03-28 17:43:07.369
BI1WTF-4G BI1WTF-4G 23.58km 167° 2026-03-18 22:48:54.714
BI1SUZ-1 BI1SUZ-1 20.81km 155° 2026-04-09 16:43:41.862
BH1RWR BH1RWR 24.55km 156° 2026-04-08 22:51:37.222
BD1CRC BD1CRC 27.02km 152° 2026-02-04 16:18:49.477
BI1SUZ-4G BI1SUZ-4G 25.09km 149° 2026-03-14 21:00:19.366
BG1VOX-5 BG1VOX-5 24.77km 140° 2026-02-28 14:55:56.433
BI1NFU-7 BI1NFU-7 20.06km 137° 2026-04-09 10:09:37.801
BG1VOX-2 BG1VOX-2 28.72km 134° 2026-01-23 09:39:56.098
BI1TJF-15 BI1TJF-15 26.47km 131° 2026-04-08 21:50:28.464
BG1FGU-10 BG1FGU-10 25.72km 130° 2026-04-08 13:34:24.299
BG1UBU-4 BG1UBU-4 27.77km 130° 2026-04-10 22:08:51.468
BH1UYR-1 BH1UYR-1 29.64km 130° 2026-04-10 19:21:26.294
BI1QMV-5 BI1QMV-5 28.58km 129° 2026-01-24 20:13:36.293
BH1MQA-7 BH1MQA-7 27.72km 127° 2026-04-10 13:51:03.0
BI1JVP BI1JVP 29.19km 121° 2026-04-07 20:32:32.356
BH1JSS-N BH1JSS-N