| Brand | AE |
|---|---|
| Type | Ballast Tube |
| Model | BK42B |
| MPN | BK42B |
| Country of Origin | United States |
Check the listing for details. Solid State Ballast Tube Replacement BK42B. Condition: New, Made in United States. Listed at 29.00 USD. Offered here is a solid state ballast replacement for the BK42B. This device features a reactive ballast to lower power dissipation and zener voltage regulation for the radio's dial lamp. For use in radios with 300 mA tube heater strings using a #47 dial lamp (or equivalent 6.3V 150 mA bulb).