A very simple and cheap tv antenna amplifier circuit built with BF961 a N–Channel Dual Gate MOS common transistor used for input and mixer stages especially for FM- and VHF TV-tuners up to 300 MHz. L1 ...

The circuit should be installed near the antenna and housed in a water proofed case. The power supply for this uhf tv antenna amplifier is fed through the cable by using a choke coil. To prevent the ...

TV tuner front end block diagram. Derived from Chetvorno ... The RF you want to receive comes in from the antenna to an RF amplifier which filters and amplifies it. It is then fed to a mixer ...