[Elecraft] K3 2m fm module in second receiver ????

[Jim Miller KG0KP]

Is there any reason why I cannot connect the K144XV internal FM module (and 
FM filter) into the second receiver instead of the main or is it designed to 
only connect to the main?

Are there other "problems" with doing this such as configuring antennas or 
not being able to transmit etc?

Thanks es 73, de Jim KG0KP