Practise keys

Jump to: navigation, search
Tinycrest.gif This article is Under Construction and as such may be considered incomplete. Information appearing on this page is as accurate as possible but further work is intended before the page will be considered mature and this notice removed.

Practise keys were used.... Some practise keys were manual only while others, known as buzzers, had a feedback sound to assist the student.

Key Dummy Signallers Mk II

Key dummy mk 2 1939.jpg

A dummy practise key made of brass and wood. Brass part is stamped "Key Dummy Signallers MkII, DOM LOOSE-LEAF Co Ltd, No 823"

Practise Buzzer - Signal R-68

Key r68 practice buzzer.jpg
Key r68 practice buzzer label.jpg

A practise buzzer/key made by Signal Electric Mfg. Co. - Menominee, Mich and C Broad-Arrow stamped. Instructions on bottom show how to use the buzzer as a single or with another unit.