This Hy-gain 3750 HF Transceiver Original Misc. Parts and Boards were removed from a "Damaged in Shipping" 3750
The person who had the 3750 parted it out and these parts are from that set.
These items are nearly impossible to find when you need one so you may want to purchase this set for spares!
I am selling them as is as described as I have not tested them.