Years? Probably not worth it.
It's an old radio hams trick used on many war surplus radios in the 60s. These hadn't been powered up for nearly 20 years and they almost always fully recovered.
Years? Probably not worth it.
It's an old radio hams trick used on many war surplus radios in the 60s. These hadn't been powered up for nearly 20 years and they almost always fully recovered.