Re: K3s RX Ant port question


All RX IN ports are disconnected by PIN diode
switches during transmit. They are also protected by carrier-operated relays. 

If the COR relay gets keyed by your RF or by another nearby TX, consider increasing separation between antennas or using a supplemental diode switch keyed by the KEY OUT signal. 


On Jan 12, 2020, at 12:17 PM, Don Jones <ko7i@...> wrote:

NE9A, um no, I'm seeing that the rx ant port when connected to the sub rx, is not isolated during transmit. I do have the Kady book too.

Don Jones

Sent via my wireless cell phone.

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