7 hz antenna

257 links - and 6 categories

1296 MHz Bi-Quad Antenna - VK1NAM
Construction of a 23 cm band, 1296 MHz Bi-Quad Antenna

[ Hits: 87 | Votes: 0 | Rating: 0 ]
HB9CV Antenna for 23 cm - VK1AD
Construction of a QRP 23cm HB9CV antenna 1296 MHz

[ Hits: 59 | Votes: 0 | Rating: 0 ]
23cm Yagi antenna - VK1AD
Solid Brass 6el 23cm Yagi antenna for SOTA Construction of a rugged solid brass DL6WU ...

[ Hits: 62 | Votes: 1 | Rating: 9 ]
GP Antenna for 1296 MHz - VK1AD
Quarter wave Ground Plane antenna for the 23 cm band, 1296 MHz.

[ Hits: 66 | Votes: 1 | Rating: 10 ]

A 7 elements 144MHz yagi antenna - TK5EP
A home made project for a 7 element yagi antenna for the two meters band ...

[ Hits: 86 | Votes: 0 | Rating: 0 ]

Vertical bazooka antenna for the 40m - ON8IM
A quarter wave vertical omni directional antenna for 7 MHz Formulas for dimensions in feet ...

[ Hits: 135 | Votes: 7 | Rating: 6.85 ]

70Mhz (4 metre) Delta Loop Antenna - EI4DIB
Discover the success story of creating a 4 meter Delta Loop antenna ideal for improving ...

[ Hits: 53 | Votes: 1 | Rating: 4 ]

40m QRO End Fed Half Wave Antenna Coupler - AA5TB
A medium power End Fed Half Wave Antenna coupler specifically tuned to the QRP frequency ...

[ Hits: 105 | Votes: 0 | Rating: 0 ]

RF Choke with Bifilar Windings - rjbono
This article presents an RF Choke featuring an 11 bifilar turn winding of 14 house ...

[ Hits: 86 | Votes: 0 | Rating: 0 ]

Small Loop Antenna for the 80m to 10m - G3JKF
This article describes the development of two tunable antennas each consisting of three interconnected small ...

[ Hits: 407 | Votes: 1 | Rating: 8 ]

Multi-Band 4 Foot Magnetic Loop with Gamma Match - AA1IK
This antenna works on 17 20 and 30 meters with the best bandwidth on 20 ...

[ Hits: 139 | Votes: 2 | Rating: 10 ]

Double BiQuad Antenna for 2.6 GHz - Martynas
This is basic instructions for homemade 4G Antenna working on 2600 MHz UMTS featuring 13 ...

[ Hits: 85 | Votes: 0 | Rating: 0 ]

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 ]

Satellite Yagi crossed 2m, 70cm - VE2EK
Construction of an antenna for experimental satellite communication 8el 435 Mhz x 4el 145 Mhz ...

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

Tri-Band VHF/UHF Antenna Design - WB6IQN
The TBJ 1 a triband base antenna was published in March 2017 QST This antenna ...

[ Hits: 213 | Votes: 0 | Rating: 0 ]

Build a W3DZZ Antenna - N2LNO
The purpose of this construction is to enable the realization of an HF antenna called ...

[ Hits: 219 | Votes: 1 | Rating: 1 ]

The Squid Pole Wire Antenna Re-visited - VK4ADC
The author explores enhancing the performance of a 7 meter fiberglass squid pole wire antenna ...

[ Hits: 91 | Votes: 0 | Rating: 0 ]