tune

377 links - and 6 categories

40m Magnetic Loop Antenna - CARC
A coaxial cable tuneable magnetic loop antenna for 7MHz This experimental antenna does not require ...

[ Hits: 3594 | Votes: 4 | Rating: 8.75 ]

When and Where to Use Baluns - W4ULD
Baluns are usually used by Hams to feed dipole antennas with 50 ohm coax and ...

[ Hits: 1523 | Votes: 9 | Rating: 7 ]

HF multi-band Delta loop antenna - JJ0DRC
A delta loop antenna that can be tuned all over HF bands with the help ...

[ Hits: 2548 | Votes: 19 | Rating: 5.73 ]

QRO No-Tuner Multiband Dipole - KK5JY
Construction details of a multiband dipole that can can operate at high power levels and ...

[ Hits: 1508 | Votes: 2 | Rating: 4.5 ]

QRP Multi-band EFHW antenna for SOTA - VK1AD
Link End Fed Half Wave Antenna and Tuner for SOTA designed to work on 15m ...

[ Hits: 1539 | Votes: 4 | Rating: 5.75 ]

Remotely tuned 80-10m Wire Antenna - AF6SA
A remotely tuned 80m to 10m wire vertical antenna

[ Hits: 1320 | Votes: 0 | Rating: 0 ]

Antennas for portable operations - hyendfedantenna
Article describing various type of portable antennas from verticals to dipoles vertical dipoles random wire ...

[ Hits: 500 | Votes: 0 | Rating: 0 ]

Popular Matching Networks - G3YNH
What happens in impedance space when the various popular matching networks antenna tuners are adjusted ...

[ Hits: 275 | Votes: 0 | Rating: 0 ]
Efficiency of the Z Match - VK5BR
Various configurations of the Z Match Tuner are tested for power efficiency over a wide ...

[ Hits: 968 | Votes: 4 | Rating: 5.5 ]

End fed half wave tuner - OZ1CX
End fed half wave tuner a handy tool for field day and portable operations ...

[ Hits: 1057 | Votes: 2 | Rating: 9.5 ]
QRP Z-Match Tuner 40-10m - VK5BR
The Z Match is really a basic L Match consisting of a series capcitor and ...

[ Hits: 1802 | Votes: 0 | Rating: 0 ]
A Homebrew Z-Match Transmatch - WB3GCK
A home made antenna tuner based on the W6JJZ basic concept that atches balanced loads ...

[ Hits: 1101 | Votes: 0 | Rating: 0 ]

VHF / UHF Antenna Design - G6JVT
A dipole for 2m 4m 6m band an hamdwritten note for a homemade vhf antenna ...

[ Hits: 1698 | Votes: 10 | Rating: 7.08 ]

7 Bands Semi Vertical Antenna - VE3HKY
A project of a semi vertical trap antenna that can be tuned for 7 bands ...

[ Hits: 1869 | Votes: 1 | Rating: 10 ]

VA3QR Live Audio Stream - VA3QR
Live Audio from canada via a Flex 5000A tuned to 3755KHz LSB ONTARS Net when ...

[ Hits: 418 | Votes: 1 | Rating: 10 ]

Breadboard Radio - BreadboardRadio
Maker of QRP Kits QRP CW receiver and transmitters audio CW Filters antenna tuners dummy ...

[ Hits: 1315 | Votes: 1 | Rating: 10 ]

LDG Z100 Autotuner - GW6ITJ
Review of the LDG autotuner model Z100 a simple to use and operate amateur radio ...

[ Hits: 374 | Votes: 1 | Rating: 10 ]

AutoCap Tuner for mag loop Antennas - Matt Roberts
This article describes a loop tuning system that automatically keeps a contest band loops properly ...

[ Hits: 899 | Votes: 2 | Rating: 6 ]

Serial/USB SWR Meter - KK5JY
A low cost SWR meter project based on Arduino that works with AutoCap automatic antenna ...

[ Hits: 784 | Votes: 2 | Rating: 5.5 ]

2N2/6 40 to 6 m Transverter - K8IQY
This project is a 40 meter to 6 meter CW no tune transverter using ten ...

[ Hits: 321 | Votes: 0 | Rating: 0 ]