Highfields Amateur Radio Club
Glossary of Radio Terms.

Appendix:
Battery Details.

Equivalents:

336F20, 497, A497, Eveready 497, No. 497, 741,

Image
not to scale.
Common
Name.
Dimensions.
Height × Width × Length.
Chemical Composition. Nominal Voltage.
497. 142.9 mm × 41.2 mm × 76.2 mm

Contacts: Recesses for equipment mounted pins.

Carbon Zinc 180 & 510 volts.

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