at tuner

178 links - and 1 categories

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

[ Hits: 2542 | 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 ]

W3EDP Antenna - AE5VV
W3EDP antenna for 16 160 Meters works by attaching the antenna to a balun and ...

[ Hits: 2147 | Votes: 2 | Rating: 10 ]

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 ]

Z-Match Antenna Tuner - AD5X
A 100 watt Compact Z Match Antenna Tuner that can match just about anything on ...

[ Hits: 2315 | Votes: 2 | Rating: 5.5 ]
End fed half wave tuner - OZ1CX
End fed half wave tuner a handy tool for field day and portable operations ...

[ Hits: 1056 | 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 ]
Z-match ATU covering 160m - 10m - M0EZP
An home made Z Match antenna tuner unit that cover all HF bands between 10 ...

[ Hits: 1565 | Votes: 3 | Rating: 8 ]
Z-Match Tuner Explained - PA1ARE
Most people are not familiar with antenna tuners and what a antenna tuner actually does ...

[ Hits: 1001 | Votes: 2 | Rating: 4 ]

OZ1CX - Multiband vertical antenna no tuner LC matched - OZ1CX
A 4 Band vertical antenna that needs NO tuner NO traps Implement an LC matched ...

[ Hits: 1012 | Votes: 1 | Rating: 8 ]

Long Wire Antenna for portable operations - VK6YSF ^updated
With the view to establish a quick and easy multi band antenna deployment for portable ...

[ Hits: 805 | Votes: 14 | Rating: 8.36 ]

HA8DU Antenna Tuners - HA8DU
HA8DU European manufacturer of quality amateur radio antenna tuners for HF Bands from 10 meter ...

[ Hits: 399 | Votes: 4 | Rating: 7.5 ]

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

[ Hits: 1314 | Votes: 1 | Rating: 10 ]

MFJ-971 Modification - MOUKD
MFJ 971 Portable Antenna Tuner Modifications adding a bypass switch and increasing inductance to tune ...

[ Hits: 419 | Votes: 1 | Rating: 1 ]

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

[ Hits: 373 | 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: 783 | Votes: 2 | Rating: 5.5 ]