Such services need not take place in a synagogue; they merely require a quorum ('minyan') of at least ten men over 13 years of age (in Orthodoxy-ten men or women in Progressive Judaism) to gather for morning, afternoon and evening prayers.uch services need not take place in a synagogue; they merely require a quorum ('minyan') of at least ten men over 13 years of age (in Orthodoxy-ten men or women in Progressive Judaism) to gather for morning, afternoon and evening prayers.
A repeater is an electronic device in a communication channel that increases the power of a signal and retransmits it, allowing it to travel further. Since it amplifies the signal, it requires a source of electric power.
Repeater - Types. 1  This is used to increase the range of telephone signals in a telephone line. 2  Submarine cable repeater. 3  This is a type of telephone repeater used in underwater submarine telecommunications cables. 4  This is used to increase the range of signals in a fiber optic cable. 5  This is used to extend the range of coverage of a radio signal.