So you've decided to build the 3 Elements Yagi, you've checked all the diagrams and tutorial video on building the…
Material list for building a 4 Elements Yagi 1″ X 0.5″ Rectangular Aluminum tubing for the boom3/8″ Aluminum tubing for…
Building a Lightweight End Mount 3 Elements Yagi Building a high performance 3 Elements lightweight end mount Yagi antenna. The…
Las Piñas to Lupao Nueva Ecija using 5 Elements VHF/UHF Dualband Yagi modulation with Manong Charlie and Manong Leopard from…
Performance should be comparable to a dipole and should operate on a single feed line. Tri-Band antenna for 2Meters, 1.25Meters,…
Dual band 2 meter / 70 cm J-pole antenna a practical, easy to replicate, “roll-up” portable antenna. Download here
High performance inexpensive dual band antenna for VHF and UHF Download here
Coax Attenuation Chart SWR and Power Loss A compilation of some of the most common coaxial cable attenuation. Nominal attenuation…
Coax Attenuation Chart SWR and Power Loss SWR (Standing Wave Ratio) affects the power output of your radio. The following…
Schematic diagram for QYT KT8900 Juentai JT-6188 aka MP300, 8900miniVHF / UHF Compact Mobile Frequency Range 136-174 / 400-480 MHz…