Topband: TX/ RX Antenna Switching

[Tom W8JI]

By the way Buck, there is more to this than some people will tell you.

The DXE switch uses a unique RF limiter that kicks in hard at about 23 dBm. 
Below that level there is no intermod at all!! It will not deteriorate the 
receiver, like normal cheap back-to-back diode systems.

If you need a receiver limiter and do not want to hurt receiver dynamic 
range on modern receivers, it takes far more circuitry than cheap 
back-to-back diodes.

73 Tom