Originally Posted by
pulse1
I am not an expert but I do have one which is similar except it has headphones. I would have thought this one is a bit of a hybrid with a combination of oxygen mask with a mic but equipped with a Gosport tube. How would that work? I acquired mine to learn to fly in a Tiger Moth in 1967. Fortunately it had an electric intercom. It has the same plug.
Interesting you say that, my Father in law learnt to fly on tiger moths in the 50's I think, don't quite know what to do with it, whether to sell it or not.