"I had acquired a small square of bakelite and I used a penknife to make a holder for the valve, twisting a few turns of wire round the pins as I could find nothing to use as a socket. I had no idea how to connect the various items I made or bought. I had seen a circuit diagram in a French magazine of a detector with reaction. I made the connections by twisting wires together and finally the receiver was complete. The next thing was the aerial. I made an enormous aerial with four parallel wires, like the aerials I had seen on ships. Putting it up was a dangerous operation as our house had a rather steep tiled roof, so I got some friends to help me. Some of them who had 'superior knowledge' told me the down-lead must have no bends. I got hold of a stiff copper wire and supported the down-lead on two enormous bell insulators as used on telegraph poles. I had to smash a corner of my bedroom window to bring the wire in. I had bought a large knife switch which could be turned over to connect the aerial to ground. I was afraid the large flat top of the aerial would attract thunderbolts. When I finally connected the aerial to the receiver I heard ABSOLUTELY NOTHING." I asked him how he tuned the receiver. He said he had put many taps on the coil and he twisted his antenna to these taps trying various combinations with the tuning capacitor. "All I heard was this breathing noise. I learned later that it was the 'carrier wave' of a broadcasting station without modulation, but I didn't know what that meant. As my friends also heard the same noise I was convinced my receiver was working. We soon found out that the long wave transmitter at Ankara, the capital of Turkey was making test transmissions without modulation. Ankara was one of the first broadcasting stations in that part of the world." Norman: "Regeneration should have produced a whistle." Takis: "Yes, indeed. And in a peculiar way. When I approached the receiver my hand produced the whistle." Norman: "Hand capacity effect." Takis: "And foot capacity effect as well! When I approached my knee to the metal leg of the work-bench I would lose the station I had been listening to." He said the tuning capacitor he had made was obviously too small and he had to alter the taps on the coil continuously. About three o'clock in the morning during a cold winter night he heard a new sound--the breathing (carrier) noise and a sort of regular ticking. He later found out that it was the new broadcasting station in Vienna, Austria, which transmitted the sound of a metronome throughout the night. This would have been about 1926.