The CS201 is a solidly made aerial changeover switch from connector A to B to a common socket, all SO239 I have put my 400W PA into this device with no problems. My criticism and why I gave it only 4 stars is that the changeover switch has not got a toggle action and can be inadvertently put half way between the two positions. In this position either connection could be made or grounded so care must be exercised to ensure that the switch is firmly placed in either the A or B position. The unselected A or B connections is grounded by the conductive part of the switch but this does not seem very positive so I would not rely on this connection. It can easily be opened , just three screws should ever need cleaning as they do not appear to be either silver or gold plated.
Verified purchase: Yes | Condition: New
This is not as well made as other antenna switches, made by other manufacturers, that I have. It does not feel so solid or positive as the others. Having said that, it tests okay on the meter so is switching 'as advertised'. My doubts are over its long term reliability.
Verified purchase: Yes | Condition: New
This is a well built switch, sturdy interior spring contacts, should give years of reliable service with absolute minimal loss, a most useful addition to the shack.
Verified purchase: Yes | Condition: New
Verified purchase: Yes | Condition: New
Good but switch could be more positive.
Verified purchase: Yes | Condition: New
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