3HA5/3HM5 High-Mu Triode Amplifier Miniature Sylvania Electronic Vacuum Tube

This is an original Sylvania 3HA5/3HM5 High-Mu Triode Electronic Tube. A collector's special vacuum tube. This tube was developed as an RF amplifier in VHF television and FM receivers. Naturally a High-Mu triode can be used for many other special purpose circuits like oscillators and RF amplifiers. Excellent for those antique radio restoration projects or to set up a private vacuum tube museum. It is NOS tube - New Old Stock, unused, boxed, and kept for all these years in mint condition.

---

HARD TO FIND - HISTORICAL TUBE Features: • 3HA5/3HM5 High-Mu Triode Electronic Tube • MFG: Sylvania • Class A amplifier • Heater: 2.7 V, 0.45 A • Plate Voltage: 135 Vmax • Plate Current: 19 mAmax • Base: 7-pin miniature, all glass • High quality Made in USA • Tube Collector's Special Notes: • NOS - [New Old Stock] tube in original box • 1976 Price: $5.10 - Sylvania List - May 1, 1976 • Unused - Price: $25 - One available • S/H included within continental US

---

• Only one item available unless otherwise indicated • Click the credit card pictures left to order • • E-Mails always answered unless return e-mail is blocked