Up for sale is a CBS Hytron 5R4GY rectifier tube.

Constructed with black plates, bottom D getter, mica snubbers, support rods, & hanging filaments.

Tested on our calibrated TV-7A/U at 54/52 where 40/40 is the minimum. 

Free domestic shipping included. 

When we offer international shipping. We combine shipping cost.  Wait for updated invoice after making your purchases.