Telephones

What was the problem with the ‘candlestick’ telephone?………………

……………………………………………………………………………..

Draw a ‘candlestick’ telephone.

What aircraft transmitter was used in 1915 and what was it used for?………………………………………………………………

Fill in the gaps.

In the U.K. the earth stations at ……… in 1978 and Goonhilly Downs in

……. could handle international telephones and inter continental telephones and television distribution, via ………..

The transatlantic telephone service began in ………, 19…