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Super Pro SPR-110LX

Super Pro SPR-110LX; Hammarlund Mfg. Co. (ID = 1304997) Commercial Re
 
Super Pro SPR-110LX; Hammarlund Mfg. Co. (ID = 1304999) Commercial Re
 
Super Pro SPR-110LX; Hammarlund Mfg. Co. (ID = 1305000) Commercial Re
Super Pro SPR-110LX; Hammarlund Mfg. Co. (ID = 318866) Commercial Re Super Pro SPR-110LX; Hammarlund Mfg. Co. (ID = 1004172) Commercial Re
Super Pro SPR-110LX; Hammarlund Mfg. Co. (ID = 1004173) Commercial Re
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Super Pro SPR-110LX; Hammarlund Mfg. Co. (ID = 318866) Commercial Re
Hammarlund Mfg. Co.: Super Pro SPR-110LX [Commercial Re] ID = 318866 933x512
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For model Super Pro SPR-110LX, Hammarlund Mfg. Co. Inc.; New York, NY
 
Country:  United States of America (USA)
Manufacturer / Brand:  Hammarlund Mfg. Co. Inc.; New York, NY
Year: 1937/1938 ? Category: Commercial Receiver (may include amateur bands)
Valves / Tubes 16: 6K7 6K7 6L7 6J7 6D6 6D6 6D6 6B7 6C6 6B7 6C5 6F6 6F6 6F6 5Z3 80
Main principle Superhet with RF-stage; ZF/IF 465 kHz; 3 AF stage(s)
Wave bands Broadcast, Long Wave and more than two Short Wave bands.
Details
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)
from Radiomuseum.org Model: Super Pro SPR-110LX - Hammarlund Mfg. Co. Inc.; New
Material Metal case
Shape Rack
Dimensions (WHD) 19 x 10.5 x 14.2 inch / 483 x 267 x 361 mm
Notes

The Super Pro SP-110L series is similar to the SP-110, with one or two low frequency bands replacing one or two broadcast or sw bands. Typical frequency coverage was 100-200 kHz, 200-400 kHz, 2.5-5.0 MHz, 5-10 MHz, 10-20 MHz, but other band choices were offered, such as 150-300 kHz, 540-1160 kHz, 1160-2500 kHz, 2.5-5.0 MHz, 5.0-20 MHz.

Two RF amplifiers, 465 kHz IF with continuously variable bandwidth. An optional crystal filter was offered (X suffix), as well as the rack mounting version (SPR-100 Series).

The receiver was delivered complete with 8" external speaker chassis and separate power supply. 

Please note the additional Information at the page of SP-100 Series Overview.

In addition to the rack model a desktop cabinet model SP-110LX was manufactured.

Source of data - - Manufacturers Literature
Mentioned in Communications Receivers

Model page created by Emilio Ciardiello. See "Data change" for further contributors.



All listed radios etc. from Hammarlund Mfg. Co. Inc.; New York, NY
Here you find 138 models, 83 with images and 56 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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