Freed Eismann Table Top Radio Model NR-5

Manufacturer: Freed Eismann

Model Number: NR-5

Serial #: J329

Equipment Description: Table Top Radio

Label Write-up:
Three dial Neutrodyne TRF radio. 5 tubes. Battery power. The Neutrodyne radio receiver, invented in 1922 by Louis Hazeltine, was a particular type of tuned radio frequency (TRF) receiver, in which the instability-causing inter-electrode capacitance of the triode RF tubes is cancelled out or "neutralized".

Dates Produced: 1923

Original Price: $150

The museum's inventory number: MRT-703

Located at Museum in: 20's Room