a portmanteau meaning "digital repeater", particularly used in electrical one, regenerates it, and then retransmits an optical signal

a portmanteau meaning "digital repeater", particularly used in If you do both changes, the code should work fine

a portmanteau meaning "digital Rwpeater ",particularly used in amateur radio

a store and forward "digital repeater" which will receive and transmit a data packet on the same frequency

a packet radio repeater

A simplex packet repeater which stores an incoming packet, and, if so instructed, re-transmits it. The digipeater does not retain a copy of the packet once sent or wait for an acknowledgement from the next node.