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DIY Loading Coil Shortens Antenna Lengths

DIY Loading Coil Shortens Antenna Lengths

A newly licensed amateur radio operator’s first foray into radios is likely to be a VHF or UHF radio with a manageable antenna designed for the high frequencies in these radio bands. But thes…

hackaday.com2023年11月20日

Shortwave Antenna DIY

Balun Antenna, Compact 5 To 35MHZ Portable Shortwave Antenna Balun for DIY - Walmart.ca

Balun Antenna, Compact 5 To 35MHZ Portable Shortwave

已浏览 21.5亿次1 个月前

Shortwave Antenna, Active Antenna, For Receiving Ham Shortwave Range - Walmart.ca

Shortwave Antenna, Active Antenna, For Receiving Ham

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Digital Shortwave Antenna Analyzer Antenna Analyzer Meter Tester MR100 DC12V 1-60MHz for Ham Radio Q9 With Digital LCD - Walmart.ca

Digital Shortwave Antenna Analyzer Antenna Analyzer

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433MHz Antenna Design | Spring Coil Antenna Design

433MHz Antenna Design | Spring Coil Antenna Design

已浏览 433 次2020年11月8日

Making an ElectroCulture coil antenna

Making an ElectroCulture coil antenna

已浏览 74 次2023年6月26日

Cheap and effective SW antenna

Cheap and effective SW antenna

2021年1月7日

Shortwave Radio Stations

Shropshire Number Stations - Recordings Of Covert Shortwave Radio Stations (Kinver & District)

Shropshire Number Stations - Recordings Of Covert Shortwave

Shropshire Number Stations - Recordings Of Covert Shortwave Radio Stations (Shropshire & Mid Wales)

Shropshire Number Stations - Recordings Of Covert Shortwave

Shortwave Radio

Shortwave Radio

NY TimesThe New York Times

2006年9月23日