送受信 そうじゅしん装置 そうちではありませんでした
sō jushinsōchidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 送受信装置

1. Was not a transmitter/receiver.; Was not a sending/receiving device.

Past/Perfective
Negative
Polite
Formal Register
Computing