- Country
- United States of America (USA)
- Manufacturer / Brand
- Philco, Philadelphia Stg. Batt. Co.; USA
- Year
- 1936
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 141798
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 10
- Main principle
- Superhet with RF-stage; ZF/IF 460 kHz
- Wave bands
- Broadcast, Long Wave and 2 x Short Wave.
- Power type and voltage
- Alternating Current supply (AC) / 115 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Power out
- 10 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: 665L - Philco, Philadelphia Stg. Batt
- Shape
- Console, Lowboy (legs < 50 %).
- Notes
- The Philco model 665 series (1936) was a follow-on to the 660 series (1935) and is very similar to the earlier series in both chassis design and styles of cabinets. The 665 chassis uses a 10-tube 4-band circuit with shadow meter (tuning aid). Band coverage is 150-390 kHz, BC, 1.75-5.8 MHz, and 5.7-18 MHz.
There are two models in the series with different cabinet styles. Model 665L is a wide lowboy with short legs and an ornately decorated round speaker grill. Model 665X is an floor-type upright console.
- Source of data
- Philco Radio 1928-1942
- Circuit diagram reference
- Rider's Perpetual, Volume 7 = 1936 and before
- Author
- Model page created by Thomas Albrecht. See "Data change" for further contributors.
- Other Models
-
Here you find 4074 models, 2222 with images and 3722 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Philco, Philadelphia Stg. Batt. Co.; USA