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TT10

Marconi beam transmitting tetrode for substantial HF power-amplifier and oscillator service, with 100 W plate dissipation, 2 kV capability, and Class-B/Class-C operating data.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: -

Description

The TT10 is a beam transmitting tetrode for HF radio-frequency power-amplifier and oscillator service.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: -
Socket code: -
Base pins: -
Nominal heater voltage: -
Nominal heater current: -
Parallel heater voltage: -
Parallel heater current: -
Series capable: No

Terminal pinout

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

Section ratings

1 physical section, each with unique specifications.

Section 1

Beam Power

X-ray radiationInterelectrode capacitances

Transconductance: 0.0075 S
Max plate voltage: 2000 V
Max screen voltage: 400 V
Max plate dissipation: 100 W
Max screen dissipation: 22 W

Published maximum ratings and characteristics audited; remaining useful numerical data retained in parameter table.

Source-dependent data

Operating conditions by source

Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.

Data set 01

1955 Marconi

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Other

(
1 W
(1) HF POWER AMPLIFIER AND Typical Operation
Pa [1]
100 W
Pa 100 (3 HF POWER AMPLIFIER. CLASS C
Pa [2]
3 W
Pa 100 (3 HF POWER AMPLIFIER. CLASS C
(
2 W
(2) HF POWER AMPLIFIER. CLASS C Typical Operation
(Grid-modulated, one valve, carrier conditions, Va [1]
1250
(Grid-modulated, one valve, carrier conditions, Va 1,250 1,600
(Grid-modulated, one valve, carrier conditions, Va [2]
1600
(Grid-modulated, one valve, carrier conditions, Va 1,250 1,600
(
4 W
(4) HF POWER AMPLIFIER. CLASS B Typical Operation