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

Riviera 4P2

Riviera 4P2; Roland Radio (ID = 2484349) Radio Riviera 4P2; Roland Radio (ID = 2484221) Radio
Riviera 4P2; Roland Radio (ID = 2484350) Radio Riviera 4P2; Roland Radio (ID = 2484222) Radio
Riviera 4P2; Roland Radio (ID = 2484477) Radio Riviera 4P2; Roland Radio (ID = 2484351) Radio
Riviera 4P2; Roland Radio (ID = 2484352) Radio Riviera 4P2; Roland Radio (ID = 2484436) Radio
Riviera 4P2; Roland Radio (ID = 2484478) Radio
Use red slider bar for more.
Riviera 4P2; Roland Radio (ID = 2484349) Radio
Roland Radio: Riviera 4P2 [Radio] ID = 2484349 1400x1059
Select picture or schematic to display from thumbnails on the right and click for download.
For model Riviera 4P2, Roland Radio Corporation; Mount Vernon (NY)
 
Country:  United States of America (USA)
Manufacturer / Brand:  Roland Radio Corporation; Mount Vernon (NY)
Year: 1955 ?? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 1R5 1U4 1U5 3V4
Main principle Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Dry Batteries / 1,5 & 67,5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm
Power out
from Radiomuseum.org Model: Riviera 4P2 - Roland Radio Corporation;
Material Modern plastics (no Bakelite or Catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 6 x 5 x 2 inch / 152 x 127 x 51 mm
Notes

In contrast to the 4P2-2 model, no Centralab/Aerovox/Sprague "Component Combination" was used.

Net weight (2.2 lb = 1 kg) 0.660 kg / 1 lb 7.3 oz (1.454 lb)
Collectors' prices  
Source of data -- Collector info (Sammler)

Model page created by a member from A. See "Data change" for further contributors.



All listed radios etc. from Roland Radio Corporation; Mount Vernon (NY)
Here you find 64 models, 55 with images and 58 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
rmXorg