RF Preamplifier Operating in Band 2 VHF Range

The circuit design employs a VHF amplifier adjusted in such a way that it will operate in the frequency range of 88 to 108 MHz, as part of the Band 2 Radio Spectrum or the FM radio broadcasting range.

Television Transmitter Operating at VHF Band

The circuit was designed to illustrate the process of a TV transmitter as it functions using PAL video modulation and operates under VHF band.

Voice Transmitter via AM Medium Wave Band

The circuit was designed to operate a voice transmitter over the AM medium wave band under a limited power output.

VHF Center Frequency FM Transmitter

The circuit was designed to function on the middle of the FM band, 98 MHz, since the FM frequency ranges from 88 MHz to 108 MHz.

Voice Transmitter Via FM Band 2 VHF by Hartley Oscillator

The circuit was designed to operate a frequency modulation voice transmitter over the FM band 2 frequency range of VHF.

Shortwave MK414-Designed Receiver

The circuit replaces the old circuit that uses ZN414 with a newer MK414 IC but still integrates the same features. It features high quality audio, low current consumption, no alignment and complete stability.