루비듐 Rubidium 발진기
74HC14N, hex inverter schmitt trigger
7805 5V, 7808 8V
MC15906, Wideband Amplifier, High Gain 50dB@10MHz 45dB@60MHz 35dB@100MHz // LF411, JFET OP amp
2N2905A, PNP Silicon Small Signal Switching Transistor, TO-39
Mini-Circuits, T1-1, Trasnsformer, Balanced to Balanced, 0.15M~400MHz
2N3904, NPN bipolar junction transistor, general-purpose, 1960년대부터 개발
나사돌려 0.1ppb 이내로
17시간동안
Frequency Adjustment, ±0.020Hz
R219 10.0k R220 499k R221 15.0k R222 49.9k R224 47.5k(색띠가 4개여도 1%이다.)
C427 100p NPO, C433 12p NPO, C432 0.1u X7R, C434 18p NPO, C430 4.7p NPO(마킹으로 용량을 표시하고 있다.)
L301 ferrite beads
C419 0.015uF film 50V 5%, C411 0.1uF 2016 NPO
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