quarte wave antenna

53 links

Short antennas for 160m
Often it is not possible to erect a full quarter wave verticals especially on 160m ...

[ Hits: 1136 | Votes: 1 | Rating: 10 ]
160m Kite Vertical Antenna - DJ9RB
An essential kite antenna plan for the top band Antenna has been tested at half ...

[ Hits: 262 | Votes: 1 | Rating: 10 ]

2m Quad Turnstile Antenna
The loops are made of 10 mm round aluminum tube No bending pliers was used ...

[ Hits: 207 | Votes: 0 | Rating: 0 ]

K7EA 30 Meter Ground Plane Antenna - K7EA
A 30 Meter Quarter Wave DIY Ground Plane Antenna that loads up nicely also on ...

[ Hits: 741 | Votes: 3 | Rating: 9.67 ]
Vertical Antenna for 30 meters band - k7su
Homebrew 30 meter full quarter wave vertical antenna.

[ Hits: 581 | Votes: 1 | Rating: 7 ]

40m Vertical End-Fed Antenna - G8ODE
A quarter wave vertical end fed antenna for the 40 meters band As all vertical ...

[ Hits: 2696 | Votes: 7 | Rating: 5.43 ]

The Ugly MacGyver 6 meter J-pole Antenna
Essentially a J pole is a 1 2 wave resonant antenna connected to a quarter ...

[ Hits: 202 | Votes: 0 | Rating: 0 ]
J-Pole Antenna for 50 MHz - DK7ZB
This J Pole is mounted on a fishing rod The radiator L1 is an isolated ...

[ Hits: 223 | Votes: 0 | Rating: 0 ]

80 meter Inverted L - N4HAY - ZS6RSH
Experiments with an 80 meter Inverted L Quarter wave antenna

[ Hits: 1141 | Votes: 0 | Rating: 0 ]

Helical Antenna Design Calculator
Helical antennas invented by John Kraus give a circular polarized wave They are one of ...

[ Hits: 2164 | Votes: 16 | Rating: 6.63 ]
Ground Plane Antenna Calculator - Buxcomm
This calculator is designed to give the vertical length of a quarter wave ground plane ...

[ Hits: 918 | Votes: 61 | Rating: 5.34 ]
Full Wave Loop Antenna Calculator - JJ Johnson ^updated
Use this online calculator to determine the length of a full wave loop antenna from ...

[ Hits: 930 | Votes: 7 | Rating: 6.14 ]
Vertical Antenna Calculator - JJ Johnson ^updated
Use this online calculator to determine the length of a quarter wave antenna from the ...

[ Hits: 922 | Votes: 9 | Rating: 6.32 ]

Broadcast Antennas on Buildings - E.Laport
When a broadcast antenna is to be placed on top of a building there are ...

[ Hits: 358 | Votes: 2 | Rating: 10 ]

Construction of a J-Pole antenna for 2 meter - VE4WK
If you like building good antennas this one is for you The J pole is ...

[ Hits: 391 | Votes: 2 | Rating: 10 ]

Magnetic Loop antenna for VHF - ON6MU
A magnetic loop antenna for the VHF band featuring a high gain that can be ...

[ Hits: 736 | Votes: 9 | Rating: 5.99 ]

Quarter Waves and Velocity Factor - John Huggins
Coax Velocity Factor in Baluns Does it Matter Test results show coaxial cable velocity factor ...

[ Hits: 208 | Votes: 0 | Rating: 0 ]

The Gamma Match
The gamma match was originally invented as a means of feeding vertical monopole antennas for ...

[ Hits: 959 | Votes: 2 | Rating: 4.5 ]

160m Vertical Antenna Design
Design for a quarter wave vertical antenna for the top band in use at V31YN ...

[ Hits: 572 | Votes: 1 | Rating: 7 ]

WiFi Spider Antenna - Dave Gough.
Quarter wave omni-directional spider antenna for 2.4GHz 802.11b

[ Hits: 1010 | Votes: 8 | Rating: 7.5 ]