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NC-173T

NC-173T; National Company; (ID = 67322) Amateur-R
 
NC-173T; National Company; (ID = 984062) Amateur-R
 
NC-173T; National Company; (ID = 984063) Amateur-R
 
NC-173T; National Company; (ID = 984064) Amateur-R
 
NC-173T; National Company; (ID = 984066) Amateur-R
 
NC-173T; National Company; (ID = 984067) Amateur-R
 
NC-173T; National Company; (ID = 984068) Amateur-R
 
NC-173T; National Company; (ID = 984069) Amateur-R
NC-173T; National Company; (ID = 2168778) Amateur-R NC-173T; National Company; (ID = 984061) Amateur-R
NC-173T; National Company; (ID = 67353) Amateur-R NC-173T; National Company; (ID = 67356) Amateur-R
NC-173T; National Company; (ID = 67330) Amateur-R NC-173T; National Company; (ID = 67354) Amateur-R
NC-173T; National Company; (ID = 67540) Amateur-R NC-173T; National Company; (ID = 886809) Amateur-R
NC-173T; National Company; (ID = 886810) Amateur-R NC-173T; National Company; (ID = 886811) Amateur-R
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NC-173T; National Company; (ID = 2168778) Amateur-R
National Company;: NC-173T [Amateur-R] ID = 2168778 1392x949
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For model NC-173T, National Company; Cambridge & Malden (MA)
 
Country:  United States of America (USA)
Manufacturer / Brand:  National Company; Cambridge & Malden (MA)
alternative name
 
National Toy Co.
Brand
Thrillbox
Year: 1947–1951 Category: Amateur-Receiver (amateur bands, may include broadcast bands)
Valves / Tubes 13: 6SG7 6SA7 6J5 6SG7 6SG7 6H6 6H6 6SJ7 6AC7 6SJ7 6V6 5Y3 0D3
Main principle Superhet with RF-stage; ZF/IF 455 kHz
Wave bands Broadcast plus more than 2 Short Wave bands.
Details
Power type and voltage Alternating Current supply (AC) / 110/220 Volt
Loudspeaker - For headphones or amp.
Power out 3.5 W (unknown quality)
from Radiomuseum.org Model: NC-173T - National Company; Cambridge &
Material Metal case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 19.7 x 10.1 x 12.5 inch / 500 x 257 x 318 mm
Notes Coverage 540 kHz - 31 and 48-56 MHz (6m), AM, CW (BFO);
table cabinet model; integrated Select-o-ject notch filter, similar to NC-183 but only one RF stage and single tube audio output;
optional NC-173TS external speaker, optional NFM-73 NBFM-adaptor.
Battery operation option through an octal connector provided on the back panel (AC jumper). See schematic diagram.
Net weight (2.2 lb = 1 kg) 19 kg / 41 lb 13.6 oz (41.85 lb)
Price in first year of sale 190.00 $
Collectors' prices  
External source of data Ernst Erb
Source of data Shortwave Receivers - Past & Present (3rd ed.)
Circuit diagram reference Rider's Perpetual, Volume 17 = 1948 and before
Mentioned in Communications Receivers
Literature/Schematics (4) Photofact Folder, Howard W. SAMS (Set 40, Date 5/48, Folder 4810-13)


All listed radios etc. from National Company; Cambridge & Malden (MA)
Here you find 430 models, 275 with images and 162 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



 


Forum contributions about this model
National Company;: NC-173T
Threads: 2 | Posts: 2
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national: NC-173, Manual for download
Eilert Menke
20.Dec.04
  1 http://bama.edebris.com/manuals/national/nc173/

tnx to KG7BZ es N7RK
 
Hits: 2088     Replies: 0
national: NC-173, famous set
Eilert Menke
27.Aug.04
  1 This receiver was on board of the balsa raft "Kon-Tiki" during Thor Heyerdahls south-sea expedition from Peru to Polynesia in 1947.




Expedition-details see here:

http://www.museumsnett.no/kon-tiki/
 
National Company;: NC-173T
End of forum contributions about this model

  
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