WW1 SIGNAL LAMP LONG RANGE AND HELIOS TRIPOD

Signal Lamp used by the Military for Daylight or Night Morse communications. It is supplied complete with Tripod (Normally used with Heliograph Item A0195) Single spike if not used with tripod Night Variable aperture disc and colour filters. The Morse key is stowed inside the lid and has two settings, one via a resistance for new batteries to preserve the bulb, a box of spare bulbs and accessories is also provided.

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A1450