Super Pro SPR-110X
Hammarlund Mfg. Co. Inc.; New York, NY
- Country
- United States of America (USA)
- Manufacturer / Brand
- Hammarlund Mfg. Co. Inc.; New York, NY
- Year
- 1937–1939
- Category
- Commercial Receiver (may include amateur bands)
- Radiomuseum.org ID
- 44075
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 16
- Main principle
- Superhet with RF-stage; ZF/IF 465 kHz; 3 AF stage(s)
- Wave bands
- Broadcast, Short Wave(s) and Police.
- Power type and voltage
- Alternating Current supply (AC) / 3 taps: 105; 115; 125 Volt
- Loudspeaker
- Permanent or electro-dynamic (moving coil), system not known yet. / Ø 8 inch = 20.3 cm
- Power out
- 10 W (unknown quality)
- Material
- Metal case
- from Radiomuseum.org
- Model: Super Pro SPR-110X - Hammarlund Mfg. Co. Inc.; New
- Shape
- Rack
- Dimensions (WHD)
- 19 x 10.5 x 14.2 inch / 483 x 267 x 361 mm
- Notes
-
Two RF amplifiers, 465 kHz IF with continuously variable bandwidth. With IF crystal filter.
The receiver was delivered complete with 8" external speaker chassis and separate power supply unit.
5 Frequency bands:
540-1160 kHz / 1,16-2,5 MHz / 2,5-5 MHz / 5-10 MHz / 10-20 MHzPlease note the additional Information at the page of SP-100 Series Overview.
- External source of data
- Ernst Erb
- Source of data
- -- Schematic
- Circuit diagram reference
- Rider's Perpetual, Volume 9 = 1938 and before
- Other Models
-
Here you find 144 models, 92 with images and 58 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Hammarlund Mfg. Co. Inc.; New York, NY