-- A set of 6 Crystal oscillator modules, 2, 4, 8, 16, 20 Mhz ... plus 32.768kHz
Crystal oscillator modules, 2, 4, 8, 16, 20 Mhz and 32.768kHz. These 4-pin modules fit a 0.6" x 0.3" pattern (0.1" grid). The approx.A set of 6. marked ACT 2MHz, 4MHz, 8MHz, 20MHz.