Does some one know the Motorola tube & transistor hybrid radio? I have green one with oval speaker design. I want to know the model number and sckematic diagram.

:Does some one know the Motorola tube & transistor hybrid radio? I have green one with oval speaker design. I want to know the model number and sckematic diagram.

There was a VERY short time era where there was the use of the “space charge” tubes feeding into a Germanium Power Output transistor. Circa ~1958. What we would need is for you to examine the set and locate a model number to be able to research from. Motorola is usually good, in the respect of their model numbers being pressed / stamped deeply into the metal of the housing of the radio. Thus, you still being able to get that model number; otherwise, I don’t think any research could be done without its model number to work from. 73's de Edd

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It maight be

Motorola RUNABOUT 54L, 1954.

Does some one know about it?

:It maight be
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:Motorola RUNABOUT 54L, 1954.
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:Does some one know about it?

Is this it?

Is this it?

I guess the ball is now delivered back into Most Honnable Atsushi’s court. . . . .for its confirmation. Sir Peter. . . . .Those are some DEE-licious colors of radios, but in researching the 54L chassis reveals there being nary a transistor in the mix. Those units are utilizing : A 1V6 “Pencil tube” for the mixer A 1AH4 “Pencil tube” for the I.F. amplifier A 1AJ5 “Pencil tube” for the Det-AVC-1st AF amp A n n n n n d a BIG ‘ole 3S4 for the Audio output. . . . . .300 MILLIWATTS !! . . . . .babycakes. Battery operation via a 67.5 V “B battery” and 3V “ A battery” AC operation via Selenium Rectum-fire and dropping resistors, no exoticas being involved. Thasssit ! 73's de Edd

Ah! Edd beat me to it!

Sams Photofact set 266-9 has the service information for Motorola 54L1 through 54L6/ chassis HS-414. The picture in the Photofact is the same as the "Runabout" shown by Peter's post. The Photofact was published in February of 1955.

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:Is this it?
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: : : : : : : : : : : : : : I guess the ball is now delivered back into Most Honnable Atsushi’s court. . . . .for its confirmation. : : :Sir Peter. . . . .Those are some DEE-licious colors of radios, but in researching the 54L chassis reveals there being nary a :transistor in the mix. : : :Those units are utilizing : : : :A 1V6 “Pencil tube” for the mixer : :A 1AH4 “Pencil tube” for the I.F. amplifier : :A 1AJ5 “Pencil tube” for the Det-AVC-1st AF amp : :A n n n n n d a BIG ‘ole 3S4 for the Audio output. . . . . .300 MILLIWATTS !! . . . . .babycakes. : : : :Battery operation via a 67.5 V “B battery” and 3V “ A battery” : : : :AC operation via Selenium Rectum-fire and dropping resistors, no exoticas being involved. : : : :Thasssit ! : : : : : : : : :73's de Edd : : : : :

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Yse, That is the radio I have.
Model number is Motorola Runabout, 54L
My radio's color is green.
Does anybody have the schematic diagram?
This is unusual tube & transistor hybrid radio.

I have some pictures. But I do not know how to
upload it.

http://www.samswebsite.com/photofact/order.html
Mr. Takagi,
With the information given by others, you can purchase online at the above address.

:Yse, That is the radio I have.
:Model number is Motorola Runabout, 54L
:My radio's color is green.
:Does anybody have the schematic diagram?
:This is unusual tube & transistor hybrid radio.
:
:I have some pictures. But I do not know how to
:upload it.

Dear Edd;

Thank you very much for your assistance.
I do not kyow how to thank you now.

I was surprised strange shape tube!