Encara no tenim significats per a "first transmitter".
1His first transmitter, shown in the accompanying photograph, did not radiate very far.
2At its heart is part of the BBC's first transmitter, the iconic 2LO transmitter.
3The first transmitter will be parked due south of New Orleans-onthe equator, of course.
4My first transmitter was just an electron coupled oscillator using a type 59 output pentode from a radio.
5Dr. Messel informs us that his first transmitter consisted of the bung of a beer barrel hollowed out in imitation of the external ear.
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