The utility model can convert a small size 1/4 screw head on a tripod platform or a photographic lamp holder into a large size 3/8 screw head, which belongs to a practical small accessory.
DescriptionWe have the new way to do the church services now-Drive-in church using the FM broadcast transmitter in the parking lot. Many FM transmitte..
Specification:Model: CBC-435Applicable frequency: center frequency 145/435MHz (applicable to 136-174/400-480MHz)Gain: 3.5dBiWithstand power: 120WImpe..