Both transmission and reception have been tested. 144MHz actual measurement (50W) Receiving frequency 136MHz174MHz? 430MHz actual measurement (50W) Receiving frequency 420MHz460MHz? Reception modification -Modified to LED lighting? Mini repeater (cross repeater function) compatible There is a feeling of use such as dirt and threads. Accessories Everything in the picture. Canada, United Kingdom, Mexico, France. We do not mark merchandise values below value or mark items as “gifts” – US and International government regulations prohibit such behavior.