polar

112 links

Dish antenna for 2 meters band - W6NBC ^updated
An efficient 2 meter antenna disguised as a TV Satellite dish This vertically polarized horizontal ...

[ Hits: 2011 | Votes: 5 | Rating: 6 ]
Big Wheel Antenna for VHF - IZ0UPS
An omnidirectional horizontal polarization antenna for 2 meters band in Italian

[ Hits: 191 | Votes: 2 | Rating: 7.5 ]

Delta Loop DX Antenna for 40 meters band - PD9Z
A monoband delta loop antenna for the 7 MHz This vertically polarized DX Antenna is ...

[ Hits: 434 | Votes: 3 | Rating: 6.33 ]
Building a 40m Delta Loop Antenna - AB1OC
An experimento of a 40 meter delta loop antenna both in horizontal and vertical polarization ...

[ Hits: 295 | Votes: 4 | Rating: 8.25 ]

Six Meter Quad Turnstile Antenna - VK3DIP
Simple 6 Metre DX Antenna based on an article by LB Cebick in QST May ...

[ Hits: 702 | Votes: 2 | Rating: 9.5 ]
Omni-directional Antenna for 50 MHz - DL1GSJ
This simple project based on the orginal CobWebb Antenna model is about an horizontally polarized ...

[ Hits: 545 | Votes: 2 | Rating: 7 ]
Halo and Stub antenna for 50MHz and 70MHz - G8JNJ
Omni directional mixed polarisation antenna for 50MHz 70MHz This is a simple Halo and Stub ...

[ Hits: 137 | Votes: 1 | Rating: 9 ]

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 ]

Coaxial Collinear Antenna for 70 CM Band - VK3ZZC
This coaxial collinear antenna was built to test for my own consumption whether or not ...

[ Hits: 582 | Votes: 3 | Rating: 6.33 ]
Cross-Yagi 10el Antenna for 70cm - UR3QQJ
10 Elements Cross Yagi Antenna for 433 MHz The base of the 10el antenna is ...

[ Hits: 177 | Votes: 6 | Rating: 8.83 ]

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 ]

Magnetic Loop for the 2m band - dl1gsj
Such kind of omnidirectional antenna gives the possibility to be QRV with horizontal polarisation as ...

[ Hits: 575 | Votes: 1 | Rating: 10 ]

Taming the Quadrifilar Helical Antenna - G2HCG G0HPO
The Quadrifilar Helical antenna provides circular polarization and complete hemispherical reception which is precisely what ...

[ Hits: 374 | Votes: 0 | Rating: 0 ]

Improve your Antennas for Low Solar Activity - CTU
How to improve your transmitting antennas for very low solar activity periods vertically polarized 160 ...

[ Hits: 426 | Votes: 0 | Rating: 0 ]
Understanding Antenna Polarization - Peter McNeil
What is antenna polarization and why does it matter Horizontal versus Vertical versus Circular polarization ...

[ Hits: 170 | Votes: 1 | Rating: 2 ]

Duoband ultra portable yagi - OK1CDJ
Tape measurement yagi The longest part is 530 mm easy fit to your backpack Very ...

[ Hits: 627 | Votes: 6 | Rating: 6.17 ]

PolEx Technologies - PolEx Technologies
Makers of the The Polar Explorer transmitter which operates on 9 HF bands from 160 ...

[ Hits: 501 | Votes: 0 | Rating: 0 ]

Decoding Russian Meteor-M2 satellite images in real time - phasenoise
The Meteor M N2 is a polar orbiting Russian weather satellite that was launched on ...

[ Hits: 200 | 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: 318 | Votes: 2 | Rating: 4.5 ]

Anderson Powerpole Polarity Checker Project - NJ2X
A polarity checker is a very useful item to have around the shack and in ...

[ Hits: 168 | Votes: 0 | Rating: 0 ]