transformers

40 links - and 1 categories

How to Make a Great 9:1 RX Transformer
There are lots of good designs for matching transformers for receiving antennas Make it yourself ...

[ Hits: 3144 | Votes: 0 | Rating: 0 ]
Transformer for Ground-Independent Receiving Antennas
Transformers theory and calculator of turns on binocular cores. Comparison with toroid cores.

[ Hits: 1306 | Votes: 2 | Rating: 4.5 ]
Baluns
A complete guide to Baluns and transformers by WK5AJL

[ Hits: 1387 | Votes: 6 | Rating: 5 ]
Antenna Balun - laarrl
What is an antenna balun why and when do you need it type of transformers ...

[ Hits: 1330 | Votes: 1 | Rating: 8 ]
DIY isolation transformers - K2AV
Article about isolation transformer construction to perform optimal impedance matching Winding the FCP isolation transformer ...

[ Hits: 317 | Votes: 0 | Rating: 0 ]

Matching transformers for Beverage - VA7ST
Building some proper matching transformer for loop on ground and Beverage antennas

[ Hits: 76 | Votes: 0 | Rating: 0 ]
Beverage Transformers for HF Receiving Antennas - KK5JY
This FAQ covers building and buying transformers for loop on ground and Beverage antennas Building ...

[ Hits: 23 | Votes: 0 | Rating: 0 ]
Reversible RG6 Beverage Antenna - VE3VN
The author describes building a reversible Beverage antenna for low band receive applications He details ...

[ Hits: 21 | Votes: 0 | Rating: 0 ]

75 ohm to 50 ohm Transformers
Transmission Line 75 ohm to 50 ohm Transformers

[ Hits: 769 | Votes: 3 | Rating: 3 ]

Transformers for low-bands antennas - IN3OTD
Transformers can be used as part of a hybrid combiner or as phase inverters for ...

[ Hits: 153 | Votes: 2 | Rating: 5.5 ]

Chokes and Isolation Transformers for Receiving Antennas - K9YC
Chokes and isolation transformers are essential for receiving antennas to mitigate common mode current which ...

[ Hits: 61 | Votes: 1 | Rating: 9 ]

The Classic Beverage Antenna Revisited - HH Beverage
This is a QST Article published in January 1982 by W1FB D Demaw and HH ...

[ Hits: 569 | Votes: 1 | Rating: 6 ]

Performance of 49:1 Ferrite Core Transformers - AF7NX
There are quite a few recipes for building a suitable transformer for an end fed ...

[ Hits: 151 | Votes: 4 | Rating: 7 ]

The Squid Pole Wire Antenna Re-visited - VK4ADC
The author explores enhancing the performance of a 7 meter fiberglass squid pole wire antenna ...

[ Hits: 92 | Votes: 0 | Rating: 0 ]

CWS Coil Winding Specialist
Manufacturer of transformers inductors coils and chokes Custom winding EMI RFI Filters Antenna Windings on ...

[ Hits: 594 | Votes: 1 | Rating: 1 ]

Antenna Europe - LY5W
Antenna Europe is an Lithuanian ham radio HF antenna manufactured specialized in Quad Antennas Makers ...

[ Hits: 1279 | Votes: 1 | Rating: 1 ]

Electronic Products Design
Electronic Products Design Inc based in North Carolina offers you custom design of transformers coils ...

[ Hits: 255 | Votes: 0 | Rating: 0 ]

Variacs - Variable Autotransformer - Roy Schahrer
Use these Variac auto transformers for specific application requirements that include but are not limited ...

[ Hits: 337 | Votes: 0 | Rating: 0 ]