2SC1947
RF Small Signal Bipolar Transistor, 1A I(C), 1-Element, Very High Frequency Band, Silicon, NPN, TO-39 - NTE488 - 2SC1947 Original New Mitsubishi Transistor C1947 ECG488 - NTE488
FROG43GK
RF Small Signal Bipolar Transistor, 1A I(C), 1-Element, Very High Frequency Band, Silicon, NPN, TO-39 - NTE488 - 2SC1947 Original New Mitsubishi Transistor C1947 ECG488 - NTE488