The Iris SP-E from Bliley Technologies is a Space Qualified Oscillator with Frequency 10 to 100 MHz, Spurious -80 dBc, Temperature Stability ±25 ppb, ±50 ppb, ±100 ppb, Output Power 1.5 to 2.5 W, Supply Voltage 4.75 to 5.25 V. Tags: Through Hole, Surface Mount. More details for Iris SP-E can be seen below.