The QRPer Board

I have just been fortunate enough to pick-up n MTR-2B. It was a spur of the moment purchase. What with not being familiar with the model I was wondering if anyone had any info on the history of these two band radios. I did find out a little through an internet search but there seems to be little info around.
Any info would be much appreciated.

Hi - have you looked at Groups.io?

I found this link:

https://groups.io/g/MountainTopper/atta ... /MTR_2.pdf