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Top 5 Positive Customer Reviews for pcb tube
a very quik delivery, good price,very well packed, fantastic service, very good quality product.love this shop, can i say more? thank you for this all and the effort. i am more than satisfied . very good they shine bright.works perfect.
well packed, arrived in good shape. however no schematic present. value of C7 not printed. the 300 volt supply is is DC or AC is not mentioned. the 12.6v supply is DC or AC is not mentioned. The resistor power rating is not specified, 1/4, , 1/2 or 1 watt.
Standby battery is a necessity on any clock. Good markings on pcb as well as diagram made assembly easy. Put large capacitor on backside to improve clearance in a case. Red lens for filter helped visibility. Clock is not terribly accurate.