Double Balanced Mixer, 0.5MHz Min, 2000MHz Max, 9.5dB Conversion Loss-Max, CASE B13, 4 PIN
Switch Toggle ON ON ON SP3T Locking Lever Screw 20A 277VAC 250VDC Panel Mount with Threads

Inductor RF Molded/Unshielded Wirewound 820nH 20% 25MHz 45Q-Factor Phenolic 1.3A 160mOhm DCR AXL T/R
Silicon Controlled Rectifier, 12A I(T)RMS, 600V V(DRM), 600V V(RRM), 1 Element, D2PAK-3