High-frequency universal pentode with a short characteristic. Works in any position. Available in a glass design on a flat leg in an aluminum housing-screen. High-frequency Pentode. 8-pin base with a key in a special lock.
High-frequency universal pentode with a short characteristic. Works in any position. Available in a glass design on a flat leg in an aluminum housing-screen. High-frequency Pentode. 8-pin base with a key in a special lock.