[Elecraft] K3 IF Mod - Is it needed or not?

I have K3 #3332 which I built in August of last year (I think). I also have P3 #302. I am not sure whether my K3 has the IF output mod already installed or not. I believe the transition was September. Is there anyway to definitively tell whether or not I have it? My P3 seems to see signals

Re: [Elecraft] K3 IF Mod - Is it needed or not?

K4SC wrote: I have K3 #3332 which I built in August of last year (I think). I also have P3 #302. I am not sure whether my K3 has the IF output mod already installed or not. I believe the transition was September. Is there anyway to definitively tell whether or not I have it? My P3

Re: [Elecraft] K3 IF Mod - Is it needed or not?

Thanks Bill, I'll do that. --- On Fri, 9/3/10, Bill W4ZV [via Elecraft] ml-node+5494953-237648185-54...@n2.nabble.com wrote: From: Bill W4ZV [via Elecraft] ml-node+5494953-237648185-54...@n2.nabble.com Subject: Re: K3 IF Mod - Is it needed or not? To: K4SC k4swissche...@yahoo.com Date: Friday,