Amperex 7C7 Vacuum Tube – Metal Base – Loctal Pentode

This is a set of three Tubes They are 2 Amperex and 1 National Union  7C7 vacuum tubes, a sharp-cutoff RF/IF pentode widely used in 1940s AM/FM radios and early post-war consumer sets. This tube type appears in many documented radio models, making it a popular replacement part for restorers and collectors.

Common Uses:

• IF amplifier
• RF amplifier
• Mixer/oscillator stage
• General small-signal pentode in 1940s radios

Compatible Radio Models (Examples):

• Philco: 40-180, 40-190, 41-255, 42-327
• Zenith: 6D525, 6D512, 7H820
• RCA: 66X1, 66X2
• Silvertone: 6050, 6120
• GE: LCP-610, LCP-612
• Airline: 04BR-514A, 62-351

Condition:

• Clean metal-base Amperex tube
• Pins straight and solid
• Stored in a climate-controlled vintage electronics collection
• Guaranteed as described

The 7C7 is a high-demand loctal tube used in many Philco and Zenith sets from the early 1940s. Amperex tubes are known for reliability and long service life—ideal for restorations, repairs, or stocking your bench.

Shipping: Fast shipping from Schuylkill Haven, PA. Packed securely for safe transit.