Description: Offered here is a solid state current regulator to replace the 3TF7 ballast tube in the R-390 and other receivers. It regulates AC heater current to a nearly constant 300 mA using a modern linear regulator IC. the I've sold many of these in the past and have recently started building them again due to a recent request. Note: I have been told that these will not work with the R-725
Price: 31 USD
Location: Petersburg, Pennsylvania
End Time: 2024-11-14T15:55:07.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 14 Days
Refund will be given as: Money Back
Brand: AE
Type: 3TF7
Model: R-390
MPN: 3TF7
Country/Region of Manufacture: United States
