Vintage 1950s AC Cossor Oscilloscope / Oscillograph Model 1039M
A nice and robust, portable, Vintage 1950s AC Cossor Oscilloscope / Oscillograph Model 1039M. In very good cosmetic and working condition, this scope uses valves and rectifiers in the circuit. It was popular with television service engineers as it covered the waveforms of most 1950s TV receivers.
Summary Specification: (See attached advert and specification in the images)
- Model: Cossor Oscillosgraph 1039M
- Manufacturer: Cossor Electronic Instruments, AC Cossor Ltd, London UK
- Serial No. 8793
- Cathode Ray Screen: Type 23D, Single Trace, 2¾" green screen
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Time Base Frequency 10c/s -50 Kc/s (1c/s = 1Hz)
- Four valves including three 6AM6
- AC Mains
Cossor were instrumental in the advancement of radio and radar. They manufactured equipment ranging from thermionic valves, electronic instruments and, from the 1920s, radio sets.
All electrical items sold by us, trading as Mullard Antiques & Collectibles, are offered as vintage / antique collectors items only and as such are exempt from General Product Safety Regulations (2005).
An indication of working condition may be given in the item description, however, no PAT or other form of electrical safety testing has been carried out unless otherwise advised
Accordingly, by buying this item, you have accepted that this specified electrical item must be inspected by a competent qualified electrician before any attempt is made to connect this item to a mains electrical supply and, as purchaser, it is your responsibility to undertake this action.
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