radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

Oscillator 508-A

Oscillator 508-A; General Radio (ID = 1362768) Equipment
 
Oscillator 508-A; General Radio (ID = 1875590) Equipment
 
Oscillator 508-A; General Radio (ID = 1875592) Equipment
Oscillator 508-A; General Radio (ID = 1362759) Equipment Oscillator 508-A; General Radio (ID = 1362760) Equipment
Oscillator 508-A; General Radio (ID = 1362761) Equipment Oscillator 508-A; General Radio (ID = 1362762) Equipment
Oscillator 508-A; General Radio (ID = 1362763) Equipment Oscillator 508-A; General Radio (ID = 1362764) Equipment
Use red slider bar for more.
Oscillator 508-A; General Radio (ID = 1362759) Equipment
General Radio: Oscillator 508-A [Equipment] ID = 1362759 933x709
Select picture or schematic to display from thumbnails on the right and click for download.
For model Oscillator 508-A, General Radio Company; Cambridge (MA):
General Radio 508-A front View #1
 
Country:  United States of America (USA)
Manufacturer / Brand:  General Radio Company; Cambridge (MA)
alternative name
 
GenRad
Year: 1931 Category: Service- or Lab Equipment
Valves / Tubes 2: UX245 UX280
Wave bands Wave Bands given in the notes.
Details
Power type and voltage Alternating Current supply (AC) / 50 to 60 cycles, 115 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: Oscillator 508-A - General Radio Company;
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Dimensions (WHD) 15.25 x 9.5 x 11.25 inch / 387 x 241 x 286 mm
Notes

The General Radio 508-A is an AC operated Audio Oscillator, with output frequency range from 200Hz to 4.0KHz. Operates with 50 to 60 Hz 115 AC power. Has black engraved front panel mounted in wooden cabinet.  Top of cabinet opens for access to circuitry.  Circuitry is completely enclosed with internal metal cabinet.

The output can be set to the following 10 specific frequencies:

0.2 kHz
0.3 kHz
0.4 kHz
0.6 kHz
0.8 kHz
1.0 kHz
1.6 kHz
2.0 kHz
3.0 kHz
4.0 kHz

Price in first year of sale 120.00 USD

Model page created by John Kusching. See "Data change" for further contributors.



All listed radios etc. from General Radio Company; Cambridge (MA)
Here you find 216 models, 197 with images and 84 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
rmXorg