Five-Tube Superheterodyne receiver:

       The scale-up model shows the anatomy of a Five-Tube Superheterodyne receiver. Viewers can try it out and see how the earliest radio makes sounds.

Carbon microphone

WEATHERVANE

The Boom Microphone type4021, a product of Standard Company of Britain, receives sounds from many directions. It’s frequently used when the radio was recording a play. It is more than fifty years old and has rich experiences working with many recognized names in broadcasting.

The weathervane used in erecting the two steel towers and other constructions. It is made by Ogasawara Corp. of Japan.

GONIOMETER

LEVEL

The goniometer used in erecting the two steel towers and other constructions. It’s made by SHIMADA Corp. of Japan.

The measuring instrument used for land surveying, putting up the two steel towers and other constructions. Made by TAMAYA Corp. of Japan and distributed to Taiwan by Taipei ShengJin Trading Company.

PHONOGRAPH RECORDS

PHONOGRAPH RECORDS

Made by MICROSEIKI Corp. of Japan, type BL-71. It’s a record for professional use that you can play it at 33rpm (round per minute) or 45rpm dependent on your need.

Type PRO-B12, made by BE Company of the U.S. It was mainly for professional use. For the convenience of its user, its rotational speed, included 33 and 45rpm, can be directly adjusted by hands from the notches on two sides.

AMPEX Open-real tape recorder

Double hole site cartridge record & player

Type IV-S, made by NAGRA Company of Sweden. It often served as a backup machine when a program was processing in case of any unforeseeable events that might be interrupting.

Made by AUDI-CORD of the U.S., type TDS-1. It often served as a backup machine in the studio when a program was processing in case any technical problems occurred suddenly.