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Tube cross-reference

14E7 alternatives, equivalents, and replacements

Review exact electrical variations and directional substitutions recorded for the 14E7 voltage radio detector converter. Compare core specifications and verify every restriction before using a replacement.

Replacement tubes for 14E7

The following tubes are recorded as possible replacements for 14E7. This direction does not establish that 14E7 can replace them.

14R7

Voltage Radio Detector Converter

Receiving Tubes

The database records 14R7 as a possible replacement for14E7.

No special restrictions are recorded for this substitution.

SpecificationOriginal tubeReplacement
Tube typeVoltage Radio Detector ConverterVoltage Radio Detector Converter
ConstructionDiode-Diode-PentodeDiode-Diode-Pentode
Base8AE8AE
SocketLOCTAL8B8G
Base pins88
Sections33
Heater voltage12.6 V12.6 V
Heater current0.15 A0.15 A

Where 14E7 can be used as the replacement

In these recorded relationships, 14E7 is the replacement tube. The listed original tubes are not automatically suitable as replacements for 14E7.

14R7

Voltage Radio Detector Converter

Receiving Tubes

The database records 14E7 as a possible replacement for14R7.

No special restrictions are recorded for this substitution.

Specification14E7 replacementOriginal tube
Tube typeVoltage Radio Detector ConverterVoltage Radio Detector Converter
ConstructionDiode-Diode-PentodeDiode-Diode-Pentode
Base8AE8AE
SocketLOCTAL8B8G
Base pins88
Sections33
Heater voltage12.6 V12.6 V
Heater current0.15 A0.15 A

Verify before substituting

Matching a base or heater voltage is not enough to prove that two tubes are interchangeable. Check pin connections, heater current, maximum ratings, bias requirements, warm-up behavior, and the equipment manufacturer’s service documentation before making a substitution.

View the complete 14E7 specifications →