file

1115 links - and 1 categories

Vertical antenna for 160 meter
This high antenna require a large ground composed by 40 radials It s not very ...

[ Hits: 4137 | Votes: 1 | Rating: 10 ]

The Sperrtopf antenna for 2 meter band
By ON4CFC Pascal describe how to build a Sperrtopf or Sleeve antenna for the 144 ...

[ Hits: 2682 | Votes: 4 | Rating: 6.5 ]

40-80 Half-Extended Double Zepp Antenna - W5DXP
A dual bander for 80M and 40m An Extended Double Zepp EDZ is a 5 ...

[ Hits: 11411 | Votes: 9 | Rating: 4.44 ]

Antenna Cable Loss and SWR
Calculate Cable Loss from SWR and reverse Text file with only two simply formulas ...

[ Hits: 2193 | Votes: 4 | Rating: 4 ]
The Ultimate transmatch
Usage and benefits of transmatch A pdf document from a QST article made available for ...

[ Hits: 16652 | Votes: 11 | Rating: 5.64 ]
Better Feedline Loss Measurements with Antenna Analyzers
Various publications through the years have shown how the SWR measured on a shorted or ...

[ Hits: 1924 | Votes: 2 | Rating: 10 ]
Let's talk transmission lines
Don't neglect one of the most important parts of your station!

[ Hits: 1061 | Votes: 3 | Rating: 9 ]

Log Periodic Antenna Design ^pop
calculates the dimensions and spacings of the elements needed to build a log periodic antenna ...

[ Hits: 34846 | Votes: 295 | Rating: 6.04 ]

CQ amateur radio - W5GI Mystery antenna
Review of the W5GI Multiband Mystery Antenna by July 2003 Issue of CQ Amateur Radio ...

[ Hits: 6452 | Votes: 7 | Rating: 6.14 ]

Secrets of a Successful Stealth Operator
N5IW ideas to build your own antenna in a restricted lot or a stealth antenna ...

[ Hits: 3807 | Votes: 2 | Rating: 5.5 ]

Getting the most from your tuner
Here is how to adjust this popular tuner circuit so it transfers maximum power to ...

[ Hits: 2828 | Votes: 3 | Rating: 6.33 ]

ON6DP QSL-Manager-Database
Qsl manager database files to download in multiple formats along to IOTA reference and other ...

[ Hits: 977 | Votes: 6 | Rating: 3 ]

GM2T Cockenzie and Port Seton Amateur Radio Club
We are the premier Amateur Radio Club in the Edinburgh area since our formation in ...

[ Hits: 813 | Votes: 6 | Rating: 8.5 ]

Printable SWL QSL log template - Mike Chambers
Free printable template for QSL log reports Mainly for shortwave listening Pdf file by Mike ...

[ Hits: 2969 | Votes: 19 | Rating: 6.21 ]

LU Argentina prefix map - Alberto Silva LU1DZ
LU Argentina Country CALL division Antarctic and South Atlantic prefixes and sufixes

[ Hits: 569 | Votes: 2 | Rating: 2 ]

Ideas and Projects for QRP
The free pdf book is a compilation of articles congenial to QRP published on 2003 ...

[ Hits: 3321 | Votes: 4 | Rating: 10 ]

EasyPal
Easypal is a freeware DSSTV software uses the DRM Digital Radio Mondiale encoding to allow ...

[ Hits: 9359 | Votes: 25 | Rating: 6.42 ]

LogConv - ka5wss ^updated
The new LogConv currently supports ADIF Cabrillo CT9 CT10 EQF and TR Log files as ...

[ Hits: 16611 | Votes: 38 | Rating: 5.5 ]

Voice descrambler
This program descrambles band inverted encrypted transmissions usually found on VHF UHF It uses a ...

[ Hits: 13586 | Votes: 38 | Rating: 6.16 ]
EDI to ADIF utility
Free software for converting EDI Electronic Data Interchange files to ADIF Amateur Data Interchange Format ...

[ Hits: 794 | Votes: 4 | Rating: 3.25 ]