db gain

85 links

Portable 4-Element Quad for 2 meters - N1LO
A portable 4 elements quad antenna for 144 MHz 9 to 10 DBd forward gain ...

[ Hits: 2156 | Votes: 2 | Rating: 8 ]
144MHz Pocket Portable Yagi - G4DHF
Design for a 5 element 2 Metre beam with a forward gain of 8dBD and ...

[ Hits: 1562 | Votes: 7 | Rating: 8 ]

2 Element 30 meter Yagi Antenna - DK7ZB
Dimensions and EZNEC plots for a 2 Element 30 meter Yagi antenna with 28 Ohm ...

[ Hits: 914 | Votes: 2 | Rating: 6.5 ]

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: 433 | Votes: 3 | Rating: 6.33 ]

6 Elements Yagi for 50 MHz - Vk4ADC
Six elements yagi antenna for 6 meters band This antenna design is based on the ...

[ Hits: 767 | Votes: 1 | Rating: 10 ]
7 element Yagi Antenna for 50 MHz - DF9CY
50 MHz extended 6 7 element ZX Yagi antenna Dimensions for the 7 elements and ...

[ Hits: 797 | Votes: 2 | Rating: 6.5 ]
Six elements for Six Meters
A Six element Yagi Beam for 6 Meter by W1JR proiddes a power gain of ...

[ Hits: 467 | Votes: 2 | Rating: 6.5 ]
5 Element LFA Yagi for 6 meters band - KG4JJH
A Loop Fed Array Yagi antenna for 50 MHz featuring 11 dBi gain and 23 ...

[ Hits: 1179 | Votes: 7 | Rating: 8.57 ]
3 Element 12,5 Ohm Yagi for 50 MHz - DK7ZB
Article about a high gain narrow band version feature 7 15 dBd and a F ...

[ Hits: 469 | Votes: 2 | Rating: 6.5 ]

EF7018 - UHF 18 Elements Yagi Antenna Plan - YU7EF
A 70 cm yagi antenna design by YU7EF includes tables with antenna elements dimension and ...

[ Hits: 322 | Votes: 0 | Rating: 0 ]

VHF Collinear Antenna - WX9DX
This antenna will cover the 2 meter Ham Radio frequencies This collinear antenna has a ...

[ Hits: 2305 | Votes: 6 | Rating: 4 ]
7dB VHF Collinear Antenna - SM0VPO
This project is about a cheap way of building a colinear antenna for VHF 145MHz ...

[ Hits: 4761 | Votes: 15 | Rating: 6.41 ]

How to make a HB9CV - G8TTI
The HB9CV is a well known two element antenna of a directional beam type with ...

[ Hits: 1478 | Votes: 9 | Rating: 4.45 ]

Morgain Antenna by DL6GD - DL6GD
A schematic antenna for a 40 80 Morgain dipole antenna with diagram and pictures article ...

[ Hits: 1493 | Votes: 6 | Rating: 6.5 ]

2.4 GHz Quad Antenna
A 2 4 GHz 13cm band quadrible qiad antenna with reflector offering a 14dbd gain ...

[ Hits: 2134 | Votes: 16 | Rating: 4.94 ]
2 Meter 5 Element Quad - KN7F
A five element quad antenna for 144 MHz DIY Project This 2 Meter 5 Element ...

[ Hits: 1890 | Votes: 9 | Rating: 6.23 ]

The .64 Wavelength Secret
A 64 wave antenna is the highest gain single element design available anywhere with at ...

[ Hits: 780 | Votes: 9 | Rating: 6.67 ]

Compact and effective 2m 70cm antenna - LY2SS
Antenna was designed for SO 50 satellite operation but can be used for any VHF ...

[ Hits: 2578 | Votes: 1 | Rating: 10 ]

Vertical end Firen Antenna
A bi-directional vertical antenna with 4db gain over a dipole.

[ Hits: 616 | Votes: 0 | Rating: 0 ]

435 plus 1296MHz ATF54143 Pre-amplifier - G0MRF
The prototype for this amplifier was originally designed for 70cm and was used on the ...

[ Hits: 336 | Votes: 0 | Rating: 0 ]