| lwca.org | |
| 网站标题： | Longw*e * Page |
| 网站简介： | Longw*e Club of America * Page, the prime source of information on radio below 500 kilohertz, including beacons, time signals, amateur radio and more; plus Part 15 experimentation on other bands. |
| 关键字： | LWCA Club of America radio club radio LF radio LowFER MedFER HiFER whistlers sferics NDB experimental beacons space weather VLF radio Natural Radio Part 15 |
| lwca.net | |
| 网站标题： | Longw*e * Page |
| 网站简介： | Longw*e Club of America * Page, the prime source of information on radio below 500 kilohertz, including beacons, time signals, amateur radio and more; plus Part 15 experimentation on other bands. |
| 关键字： | LWCA Club of America radio club radio LF radio LowFER MedFER HiFER whistlers sferics NDB experimental beacons space weather VLF radio Natural Radio Part 15 |
| kiwisdr.com | |
| 网站标题： | KiwiSDR: Wide-band SDR + GPS cape for the BeagleBone Black |
| 网站简介： | KiwiSDR: Wide-band SDR + GPS cape for the BeagleBone Black |
| 关键字： | KiwiSDR SDR GPS FPGA software-defined receiver wide-band VLF LF NDB MF BCB HF WSPR LORAN-C IQ DDC CIC BeagleBone BeagleBone Black BeagleBone Green Artix7 A35 SE4150 |
| sea-net.co.kr | |
| 网站标题： | 씨넷 SEANET |
| 网站简介： | 씨넷 SEANET CO., LTD. |
| 关键字： | 씨넷 seanet UHF VHF HMS GMDSS helideck monitoring engineering communication VSAT NDB LRIT iridium Weather Monitoring Exxon Mobil Wind Sensor Gas Detection offshore marine shipping s |
| pigeon-ndb.com | |
| 网站标题： | National Database - American Racing Pigeon Union |
| 网站简介： | The ARPU National Database is where you can see national awards, standings, and race reports. Also access EWINSPEED from here! |
| 关键字： | pigeon racing racing pigeons ARPU union ewinspeed ndb national database |
| ndblist.info | |
| 网站标题： | The NDB List Information Page |
| 网站简介： | The NDB List Information Page |
| 关键字： | NDB List ndblist beacons radiobeacons DGPS DSC DSC-List DGPS List Dxing Solar Data Static CLE An Introduction to NDB DXing Beaconworld |
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