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Homebrew VHF Yagi 50MHz 144MHz 432MHz 1296MHz 2320MHz 6M 2M 70CM 23CM 13CM Yagis

The latest and best yagi beams for 432MHz tested and optimized with NEC

144 and 432 Mhz GS35b High Power Amplifier

Comparison of several UHF antennas by DF9CY

A Quagi antenna project with pictures and dimensions for a UHF Quagi antenna

Receiver converter that can be plugged to the backside of the Yaesu FT-817 battery powered portable transceiver

VHF UHF diplexer by G8MNY

ATV 432 MHz AM transmitter schematic

An easy to build with a cheap HEMT FET Transistor Low noise preamplifier with FHX35LG based on JH0WJF design

5 Element Yagi with Conventional Driver, this little Yagi has a high F/B, which makes it quite useful as a contest stack.

A 70 cm yagi designed for EME + SSB narrow bandwidth version, strictly G/T breeding. This little Yagi has a high F/B, which makes it quite useful as a contest stack

A compact Yagi with bent Driven Element. Worlds smallest yagi that did EME QSO

Get involved with 70cm Earth Moon Earth communications it is easier than you think, EME promotional Flier

A high G/T Yagi with bent DE for compact contest arrays

A very small receiver converter that can be plugged to the backside of the battery powered portable transceiver FT817 from Yaesu. A high performance receiver for 2.3GHz amateur radio signal

Experimental Long Boom Antennas - CP, LPDA, multiband with several NEC Files for 50MHz 144MHz 222 MHz 432MHz but also 902MHz and 1296 MHz Antenna projects. Includes also for each antenna model, in a general comparison table each antenna characteristics including Directive Gain, G/T, E-F/R, H-F/R abd Boom Length. This is a great value comparison table of several commercial and home made VHF UHF antenna projects.

Manufacturer of 50MHz, 70MHz, 144MHz, 222MHz, 432MHz, 900MHz or 1.2GHz transverters and VHF UHF amplifiers