Guys, forgot to mention that I had a legacy geep 9 on the tracks at the time of the atlas sw9 tmcc test with the new base. The legacy engine worked ok but the headlight was flickering a little. Never thought much about it untill I thought about what john suggested. John I suspect you are spot on here. What your saying makes sense. I talked to someone at lionel and one of the girls who just takes phone calls for coustomer sevice problems suggested I write a detailed email and send to them. Said if need be they would forward it to a tech. So I did just that and tryed to be as descripted as I could like I was hear in my post about the issue and what I tried as a solution. We will see what they recommend when I hear back.
Both remotes as I stated work fine with v1.6 and using my old base upgraded to v1.6. Thought about just leaving the new base as is. Bought this used and hate to spend more money in shipping. Getting close to $250 in cost for it total. I decided might as well have the new base working 100%. Thats why I went the 990 route as to have a second base for a backup and to use on a second layout or the bench when repairing engines if needed. Guess this problem could have come up even if I bought a brand new set. So dont regret buying the 990 set used. Even with shipping it ends up costing less than a brand new one. Plus since I had know way of upgrading my old set. Getting the free set of v1.6 blue moduals from lionel was worth it to me. Guess thats the silver lining in all this.
My ultimate goal is to have at least 3 cab2 remotes for operators when my layout is complete. I will also take your advice john and get a 993 next when money permites. That way I can safely charge all the remotes without the heat factor. As for now 2 remotes is fine.
Will let everyone know what the lionel techs suggest when I hear back from them. Hope they think like you john and say its a signal strenth issue. I really belive as you have stated that is the problem.
I just wish lionel could get these reciver boards right in china the first time. Would save us the consumer the shipping time and hassel not to mention the shipping cost to send these sets back. I am sure coustomer service is tired of this problem also. They have enough repairs with other things you figure. Oh well it is what it is right.