40m yagi

21Mhz 4el Yagi Antenna Priority listing - A simple to build OWA Yagi with direct 50 Ohm feed. Easy to build with limited tools. 4 elements yagi for 15 meters band by G0KSC

3 elements 50MHz LFA Yagi antenna Priority listing - A Very compact, high gain LFA Yagi for 50MHz a good stacker and a must look!!

9 elements 50MHz 12.5Ohm Yagi - A DX antenna for Serious hams. High gain, super flat SWR. The ultimate 9el 50MHz Yagi

20 elements 432MHz LFA Yagi Priority listing - A0 element super low-noise simple to build Yagi for 70cms. Uses 1/4 inch and 12 inch tube/rod

26 elelements 432MHz LFA Yagi - 26 elements 70cms Yagi for EME ultra low noise excellent G/T figure. Easy self build

QRO End Fed Half Wave Antenna Coupler - A 40m through 20m QRO End Fed Half Wave Antenna Coupler by Steve Yates - AA5TB

Steps to a successful Yagi build first time Priority listing - The purpose of this page is to help the professional and amateur builder alike gain some invaluable information to ensure a successful, first time build

Yagi antenna construction notes - KA7OEI article on homebrewing Yagi UDA antennas with practical suggestions and designing notes.

Designing Driven Elements in Yagi antennas - The design and feeding of driven elements for VHF/UHF Yagi antennas , modeling, observations and some case studies by Graham Daubney F/G8MBI

The OWA Yagi Priority listing - An introduction to the OWA (optimised Wideband Array) Yagi antenna

PVC Yagi antennas - techniques - Collection of different techniques to homebrew PVC yagi antennas, including elements assembling, baluns and chokes, radiator box tips and tricks by dk7zb

Protection for Yagi elements - The following discussion about the Aluminum oxidization & protection of Yagi elements took place in the Moon-Net reflector.

Homemade Arrow Antenna - EA4CYQ portable VHF UHF Yagi antenna designed for satellite operations.

A High Gain Mode J/B Yagi Antenna - A 70 cm and 2 m arrow-like antenna by DF8GH

UHF 70 cm henditenna - A yagi antenna for 70 cm by XE3RN based on a K5OE project.

Duoband DK7ZB-Yagis 2m and 70cm - These Yagis cover the range of 144-146MHz on 2m and 430-440MHz on 70cm. They can be used for alle modes (FM and SSB/CW). On both bands the SWR is good across the whole band.

The Optimum 6 Element Yagi-Antenna - A 70cm and 2m 6 elements yagi antenna plan based on the IEEE Transactions on Antennas and Propagation

14 Elements for 432 MHz - A 14 elemets yagi antenna for 432 MHz based on DK7ZB design

GB Antennas and Towers - Dutch Antenna and Tower Manufacturers from Slimline Square Triangular Round Towers. Antennas production include Yagi Monoband/Dipole/HF Quad /50MHz and 70MHz Yagi-Quad, VHF-UHF yagi-Quad and Comby antennas VHF/UHF/SHF

Moonraker 4 Antenna manual  ^updated - English manual of the AV-140Moonraker 4 antenna

YagiMax 311  ^updated - A freeware dos antenna design program, dedicated to yagi antenna design by K4VX

Homebrew 40m CW Transceiver - 7N3WVM homebrew project of a 3 W output CW transceiver on 7 MHz band

40 Meter QRP Transmitter - A simple 40 meter CW transmitter, it sports full break-in operation and 250 mW of output power.

The Rock-Mite CW Kit - The Rock-Mite is a 40m CW kit offered by Small Wonder Labs . It features built-in keyer, direct conversion receiver with a crystal RF bandpass filter, 500 milliwatts of power, and switchable frequency offsets to work around QRM

40 m Band Direct Conversion Receiver - Practical and usable direct conversion receiver for the 40 m CW band