RADIO FREQUENCY (RF)
A term used to describe radio signals incoming to a receiver or outgoing from a radio transmitter (above 150 kHz). Even though they are not really radio signals, TV signals are also included in this category.
0
Логин:
Пароль:
Контакты | ISO | Гарантия | Обработка персональных данных
Copyright © Kramer Electronics LTD. 1981—2017.
Yandex.Metrica