The Switched Crystal Calibrator is a compact and fully built crystal calibrator or marker generator that provides 1 MHz, 100 KHz, 50 KHz, or 25 KHz marks through switch-selected outputs.
It is based on a high-accuracy 1 MHz crystal oscillator with a 5 ppm accuracy rate that provides three output frequencies as square waves.
Additionally, the calibrator features a variable output potentiom…

The Comet CFM-95SL WaveMaster FM Antenna is a professional-grade 5/8 wave antenna designed for low power FM broadcast base stations operating within the 88-108 MHz range.
Offering 3.4 dBi of gain, this antenna is crafted to meet the needs of broadcasters seeking exceptional quality and performance at a competitive price point.
Tunable and reliable, the CFM-95SL is a solid choice for those…