round antenna

220 links - and 1 categories

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 ]

Hairpin antenna for 40m band - YO4DFT Cristian Moldovanu
A modified Hairpin antenna for a wider bandwidth an mounted on a grounded metalic mast ...

[ Hits: 328 | Votes: 0 | Rating: 0 ]

A very efficient half size 40 meter Vertical Antenna - Ray Ring
A vertical antenna project for the 7MHz made with some spare parts Based on a ...

[ Hits: 736 | Votes: 4 | Rating: 8.5 ]

G3JVL Vertical Antenna for 50 MHz - G3JVL
The G3JVL 6M ground plane vertical is a compact antenna that is ideal for portable ...

[ Hits: 248 | Votes: 2 | Rating: 9.5 ]

50MHz / 6m J-pole Antenna by VK4ADC - VK4ADC
The J Pole is an easy to build and inexpensive device that provides an omni ...

[ Hits: 443 | Votes: 4 | Rating: 6 ]
J-POLE for 50MHz by IZ0UPS - IZ0UPS
The J Pole antenna is a good omnidirectional antenna that can be used for portable ...

[ Hits: 245 | Votes: 2 | Rating: 10 ]

80 Meter Shortened Ground Plain Antenna - DL2KQ
This antenna is a vertical loop antenna mounted on a 8 meters high grounded mast ...

[ Hits: 448 | Votes: 1 | Rating: 5 ]
Top Loaded Vertical Antenna for 80 Meters Band - DJ9RB
Top Loaded Vertical Antenna 3 5 MHz 80m and a 14 MHz Trap for the ...

[ Hits: 268 | Votes: 0 | Rating: 0 ]

Build your own HF balun - EA4EOZ
A balun is a MUST for dipoles or similar antennas when they are feed with ...

[ Hits: 248 | Votes: 1 | Rating: 10 ]

Beverage Receive Antenna - W7VO
The Beverage we use is a DX Engineering RPS 1 dual directional 360 foot 109 ...

[ Hits: 152 | Votes: 4 | Rating: 7.25 ]

Dipole Antennas - Basics - KG4ZNC ^updated
Antenna most often used by Hams around the world Inexpensive effective and easy to build ...

[ Hits: 163 | Votes: 1 | Rating: 8 ]

Helical Antennas -Theory - tutorialspoint
Helical antenna or helix antenna is the antenna in which the conducting wire is wound ...

[ Hits: 137 | Votes: 0 | Rating: 0 ]

Optimizing Ground Radials in End-Fed Antennas - w0btu
An interesting article focused on defining the optimal lenght and number of ground radials in ...

[ Hits: 434 | Votes: 1 | Rating: 10 ]
Practical Antenna Modeling with 4NEC2 - AF7NX
Presentation about Practical Antenna Modeling Using the NEC Codes with examples of HF wire antennas ...

[ Hits: 483 | Votes: 0 | Rating: 0 ]
Groundplane Antennas at Various Heights - DF3LP
Mounting on roof at the right ground level can greately impact on antenna performances because ...

[ Hits: 178 | Votes: 3 | Rating: 6 ]

The ZS6BKW Multiband HF Antenna - G3UKV
This is the antenna for you guys who want to get on HF effectively and ...

[ Hits: 479 | Votes: 5 | Rating: 9.8 ]

Volda Communication - Volda
Volda is specialized in telecom tower antenna line accessories such as cable hangers coaxial jumpers ...

[ Hits: 64 | Votes: 0 | Rating: 0 ]

AN-SOF - Professional Antenna Simulation - ANS.SOF
AN SOF is a professional comprehensive software tool for the modeling and simulation of antenna ...

[ Hits: 243 | Votes: 2 | Rating: 10 ]

Free ham radio utilities written in LabVIEW - KY8D
Free ham radio utilities written in LabVIEW includes Open Wire Calculator Dipole Peak Null Angle ...

[ Hits: 296 | Votes: 2 | Rating: 5.5 ]

How to Ground an Antenna: aerial earthing - Electronic Notes
The antenna ground or earth system can be key to its operation whilst also being ...

[ Hits: 233 | Votes: 1 | Rating: 4 ]