National HRO5A1 Schematic purchase

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Schematics sent by Email £1.80 (~ $2.20 or €2.10)

Thursday 18/4/2024 23:56
I am away until Thursday evening 21/12/2023 I cannot send any schematics marked TO SCAN until home, pre-scanned ones will be sent probably in the evening UK time
National HRO5A1 (File : 0 National-NC33_NC46_NC108_NC110_NC173_NC183_N
£1.80 (~ $2.20 or €2.10)
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National-NC33_NC46_NC108_NC110_NC173_NC183_NC200_NC240D_HRO5A1_HRO7_HFS213_NCTV7_NCTV10_NCTV10T-1949.Radio.TV.ChangeNoticesOnly preview

National HRO5A1 Specification spec data sheet

These notes are automatically scraped from Google, Bing, Yahoo, Yandex
by an Artificially (not so) Intelligent algorithm
CountryUSA
ManufacturerNational Company; Cambridge & Malden (MA)
Alternative Name National Toy Co.
BrandThrillbox
Model HRO-5A1 - National Company; Cambridge &
YearCommercial Receiver (may include amateur bands)
Valves11: 6K7 6K7 6J7 6J7 6K7 6K7 6SQ7 6J7 6V6 6J5 6H6
TechnologySuperhet with RF-stage; IF 456 kHz; 2 AF stage(s)
Tuned Circuits11 AM circuit(s)
Wave BandsBroadcast, Long Wave and more than two Short Wave bands.
Power TypePowered by external power supply or a main unit. / AC 6.3 & DC 240 Volt
Dimensions440 x 220 x 300 mm / 17.3 x 8.7 x 11.8 inch
Net Weight14.5 kg / 31 lb 15 oz (31.938 lb)
Initial Price274.00 $
SourceMyFile: HRO-5A1.Radio.pdf