Assembling installing and tuning the Butternut HF9V multiband vertical antenna
CAP MARS transmitting modification for the Yaesu FT-7800 and FT-7900
This video will provide a foundation for understanding how power amplifier circuits work. If you are new to High Frequency Power Amplifier Circuit Design, this is the place to start.
Yaesu FT-7800R dual band 2m/440Mhz mobile radio review
eHam reviews of the Yaesu FTDX-3000 HF Class line transsceiver bu Yaesu
Instructions on how to install the Yaesu DVS 6 option module into a Yaesu FTDX 3000
Review of the 144/430 MHz Dual Band FM Transceiver by Yaesu
eHam reviews of the RM VLA 200 VHF RF power amplifier
Technical supplement with schematics of the Yaesu FT-2800M Yaesu Transceiver