antenna tuner

201 links - and 4 categories

160m Inverted Delta Loop - IK1MNJ
This 160 meter Delta Loop antenna is made of Hard drawn copper wire AWG 10 ...

[ Hits: 115 | Votes: 0 | Rating: 0 ]

8010 Enfed Antenna - F5NPV
With this antenna the coverage is 80 40 20 15 and 10 meter band without ...

[ Hits: 142 | Votes: 0 | Rating: 0 ]
TEFV Terminated End Fed Vee Antenna - VU3DXR
The Terminated End Fed Vee Antenna TEFV is a travelling wave antenna with constant current ...

[ Hits: 188 | Votes: 2 | Rating: 6.5 ]

HF EFHW Antenna Antenna Tuner - ZL2CTM
Schemaric diagram for a 80m 40m 30m 20m EFHW Antenna Antenna Tuner The tuner has ...

[ Hits: 120 | Votes: 0 | Rating: 0 ]

RF Choke with Bifilar Windings - rjbono
This article presents an RF Choke featuring an 11 bifilar turn winding of 14 house ...

[ Hits: 86 | Votes: 0 | Rating: 0 ]

Quad Loop Antenna for 50 MHz - KD9EJA
Building A Full Wave Quad Loop Antenna for 6 Meters This is an easy antenna ...

[ Hits: 200 | Votes: 1 | Rating: 1 ]

Automatic Magnetic Antenna Tuner - TF3LJ
A Magnetic Loop Antenna is a resonant circuit employing a large inductor and adjustable capacitor ...

[ Hits: 61 | Votes: 0 | Rating: 0 ]

Open-Folded W8JK Antenna for HF - F5NPV
Originally designed by John Kraus W8JK in about 1940 this antenna has some interesting properties ...

[ Hits: 141 | Votes: 1 | Rating: 3 ]

Homebrew an OCF Off-Center Fed Dipole Antenna - W5ODJ
This type of antenna is a popular antenna design as the performance is very good ...

[ Hits: 198 | Votes: 3 | Rating: 6.67 ]

T2FD Antenna - Terminated and twisted folded dipole - OH1AYR
T2FD is a 600 900 ohms folded dipole terminated with resistor Feed impedance is coupled ...

[ Hits: 491 | Votes: 0 | Rating: 0 ]

L-Match Tuner Build for QRP Operation - Ryan Flowers
An L Match tuner is a device that can add either inductance L or capacitance ...

[ Hits: 186 | Votes: 0 | Rating: 0 ]
A Versatile SOTA Antenna Tuner - KX0R
This is a detailed technical piece intended mostly for makers and more creative activators who ...

[ Hits: 265 | Votes: 2 | Rating: 10 ]
How does an antenna tuner work ? - KI4PSR
Collection of several topics on antenna tuners and their performance Why use an antenna tuner ...

[ Hits: 185 | Votes: 0 | Rating: 0 ]
Portable T-Match ATU - vk1nam
Homebrew Portable T Match ATU VK1AD Portable T Match Antenna Tuner ATU mounted in a ...

[ Hits: 104 | Votes: 1 | Rating: 8 ]
QRP Z Match Antenna Tuner Project - ON5IA
A Home made antenna tuner for QRP transceivers This small tuner is the ideal for ...

[ Hits: 109 | Votes: 1 | Rating: 10 ]

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

[ Hits: 91 | Votes: 0 | Rating: 0 ]

Antennas for QRP Operation - WB6BYU
Antennas for low power operation resemble those for 100W use Minor adjustments like capacitor voltage ...

[ Hits: 91 | Votes: 0 | Rating: 0 ]

ICOM IC 7300 mods - brucerichards
Modifications for the ICOM IC 7300 transceiver MARS mod antenna tuner coverage expansion Mic Modification ...

[ Hits: 668 | Votes: 3 | Rating: 7.67 ]

ICOM IC 7851 Reception comparison - IK4MEE
Reception test comparison between IC 756 pro III IC 7700 and the last jewel by ...

[ Hits: 89 | Votes: 0 | Rating: 0 ]

WIFI Remote FUCHS ATU for EndFed Antenna - F5NPV
The Fuchs Antenna tuner with a resonant circuit as a coupler The Fuch Antenna Tuner ...

[ Hits: 117 | Votes: 0 | Rating: 0 ]