Portable Commutator

Last updated October 18, 2025

The Portable Commutator was a telecommunications device that was used by the military during World War I. It was manufactured by Northern Electric Company.^[1] It was used as a one-wire telegraphic switchboard.^[2]

References

↑ Douglas Hunter (January 5, 2018). "Nortel". The Canadian Encyclopedia . Retrieved February 15, 2021.
↑ Savid Vye (May 15, 2012). "Goliath's Fall". Microwave Journal. Retrieved February 15, 2021.

This article related to telecommunications infrastructure is a stub. You can help Wikipedia by expanding it.

This page is based on this Wikipedia article
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.

[1] Douglas Hunter (January 5, 2018). "Nortel". The Canadian Encyclopedia . Retrieved February 15, 2021.

[2] Savid Vye (May 15, 2012). "Goliath's Fall". Microwave Journal. Retrieved February 15, 2021.

[1]

[2]