A tube.
Valve is another term for vacuum tube, used in old radios.
Just like the valves used in valve stereo equipment or old radios. Except in computers (like the transistors in modern computers) valves are usually driven fully into saturation and cutoff, while in a valve stereo or old radio valves are usually operated as linear amplifiers with minimal distortion.
Tube Choke Condensor Vibrator (used in HV battery supplies) Valve is another term for vacuum tube, used in old radios.
I am a big fan of what is called Old Time Radio here in the USA.
Radio
Bicuspid valve
That's a pretty vague clue. In the song MEXICAN RADIO, he sort of drops his voice down on "radio." ... "I'm on a Mexican (whoa-oh) Radio...."
No, "radio waves" is not a compound word. It is a noun phrase made up of two separate words.
The word radio is a noun, a singular, common, concrete noun; a transmitter or receiver of radio waves; the electromagnetic signals sent or received.The word radio is a verb (radio, radios, radioing, radioed), the act of transmitting radio signals.The word radio is an adjective, a word describing noun for things used to send or receive radio signals, or related to radio; for example:radio transmitterradio receiverradio signalradio beaconradio engineeringradio frequencyradio showradio personality
radio works 25 watts but if it is valve radio then it works like this listen... turn the volume high enough and quickly do the tone then just tap the off button and turn it on then everything will be installed in it and press play or some others thats the hacked way guys thanks.
One can find and listen to old time radio shows on various websites. These websites include, but are not limited to Archive, Radio Lovers, RUSC, My Old Radio and Dumb.
If I recall, the International Radio Code word for "Y" is Yankee.