sw antenna

305 links - and 3 categories

Corned Fed Delta Loop - LA8OKA
Author found a ratio between the lengths of the sides of the Delta Loop that ...

[ Hits: 169 | Votes: 0 | Rating: 0 ]

Reversible RG6 Beverage Antenna - VE3VN
A project about reversible unidirectional Beverage antennas plus a remote switching system conveniently controlled by ...

[ Hits: 186 | Votes: 3 | Rating: 7 ]

Coaxial Dipole Antenna - AA8GL
A distributed capacity coaxial dipole antenna The antenna is very broadbanded with a very flat ...

[ Hits: 549 | Votes: 0 | Rating: 0 ]

SWR analysis of a G5RV antenna - VE2XIP
G5RV SWR Analysis of a Radiowavz 10m 80m full length antenna made using a RigExpert ...

[ Hits: 108 | Votes: 0 | Rating: 0 ]

20m Indoor Loop Antenna - SM0VPO
This antenna can gets you on the air on 14MHz and it has a useable ...

[ Hits: 670 | Votes: 4 | Rating: 6.75 ]

Loop magnetic antenna for 80-160 meters band - AI6TK
Jeri Ellsworthhas started a video series devoted to building a magnetic loop antenna for the ...

[ Hits: 175 | Votes: 0 | Rating: 0 ]

Short Antenna for 40-30-20 Meters Band - dj0ip
This page describes an entirely simple One Knob matchbox that will match this antenna efficiently ...

[ Hits: 238 | Votes: 1 | Rating: 7 ]

The M0CVO HW-42HP OCF Antenna - M0CVO
A multi band off centre fed dipole designed to operate on all bands from 40m ...

[ Hits: 275 | Votes: 0 | Rating: 0 ]

The Swiss Quad Antenna - ZS6PP
Rotatable Antenna with Phased Elements based on the orignal design concept of HB9CV antennas is ...

[ Hits: 365 | Votes: 3 | Rating: 7.67 ]

How to install a Mini Whip antenna - GreyHat
Notes on how to properly install a Mini Whip receiving antenna in an noisy urban ...

[ Hits: 362 | 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: 492 | Votes: 0 | Rating: 0 ]

Setting Up Your HF Station - K8ZT
From buying an amateur radio transceiver choosing the correct power supply selecting the antenna and ...

[ Hits: 189 | Votes: 2 | Rating: 8.5 ]

Buddipole Dipole Assembly - Rob Norman, VK5SW
Rob, VK5SW shows the simple assembly of the portable Buddipole multiband dipole antenna.

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

Elecraft K2 Preselector Modification - NJ0IP
Although most Preselectors are designed with an internal T R relay theoretically enabling direct insertion ...

[ Hits: 191 | Votes: 0 | Rating: 0 ]

Power and VSWR Indication on the FT-817 - KA7OEI
Reflected power and VSWR Metering on Yaesu FT 817 and proper interpretation of real values ...

[ Hits: 148 | Votes: 0 | Rating: 0 ]

NEC-Win Plus+ - Nittany Scientific
Developed for beginners hobbyists and field engineers Includes polar plots rectangular plots for input impedance ...

[ Hits: 317 | Votes: 2 | Rating: 4.5 ]

Building a SainSmart USB Antenna Switch - W6AER
Building an automatic 8ch USB Relay switch using an existing Ameritron RCS 8V Remote Control ...

[ Hits: 155 | Votes: 0 | Rating: 0 ]
Automatic Arduino Antenna Switch - W0IH
A Programming-Free Automatic Arduino Antenna Switch project published on NCJ

[ Hits: 456 | Votes: 0 | Rating: 0 ]
OTRSP Antenna Selector - SP7DQR
Open Two Radio Switching Protocol Antenna Selector on ATMEL ATmega8 microcontroller

[ Hits: 92 | Votes: 0 | Rating: 0 ]
Controlled Antenna Switch - NutsVolts
A four position HF antenna switch with PC control

[ Hits: 232 | Votes: 1 | Rating: 8 ]