GPS disciplined oscillator, 10MHz OCXO phase-locked to a NEO-8M GPS module by a 74HC9046 with high loop filter settling time (~1000sec); digital functions base on a STM32F030, an ILI9341 TFT and 2x SI5351-C for 4 entirely independant clock outputs; additional 4x 10MHz sine outputs on front and 4x on the rear are fed by 2 LT6551