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Radio Direction Finder RDF-10

Radio Direction Finder RDF-10; Hamilton Radio, (ID = 1620342) Radio Radio Direction Finder RDF-10; Hamilton Radio, (ID = 1620822) Radio
Radio Direction Finder RDF-10; Hamilton Radio, (ID = 1620823) Radio Radio Direction Finder RDF-10; Hamilton Radio, (ID = 1620824) Radio
Radio Direction Finder RDF-10; Hamilton Radio, (ID = 1620825) Radio Radio Direction Finder RDF-10; Hamilton Radio, (ID = 1620826) Radio
Radio Direction Finder RDF-10; Hamilton Radio, (ID = 1620827) Radio Radio Direction Finder RDF-10; Hamilton Radio, (ID = 1620828) Radio
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Radio Direction Finder RDF-10; Hamilton Radio, (ID = 1620342) Radio
Hamilton Radio,: Radio Direction Finder RDF-10 [Radio] ID = 1620342 640x458
Select picture or schematic to display from thumbnails on the right and click for download.
For model Radio Direction Finder RDF-10, Hamilton Radio, Hammarlund Mfg. Co.:
..ebay.com/itm/RDF-10-Radio-Direction-Finder-by-Hammarlund-/281276101876
 
Country:  United States of America (USA)
Manufacturer / Brand:  Hamilton Radio, Hammarlund Mfg. Co.
Year: 1970 ?? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 10:
Main principle Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s); none
Wave bands Broadcast, Long Wave and Short Wave.
Details Other Combination - see Notes
Power type and voltage Dry Batteries / C: 6 x 1.5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 cm = 3.1 inch
Power out 1 W (2 W max.)
from Radiomuseum.org Model: Radio Direction Finder RDF-10 - Hamilton Radio, Hammarlund
Material Metal case
Shape Portable set > 8 inch (also usable without mains)
Dimensions (WHD) 250 x 150 x 150 mm / 9.8 x 5.9 x 5.9 inch
Notes

The Hammarland RDF-10 is a portable, transistorized Radio Direction Finder and Radio Receiver.  It is designed to provide bearings for location of the craft on which it is used, for entertainment and for monitoring the 2182kHz distress frequency when the radio telephone is active and the craft is under way. 

The bands are as follows:
Beacon Band.................190 - 400kHz
Broadcast Band.............550 - 1600kHz
Marine Band..................1.7 - 3.4kHz

 

Net weight (2.2 lb = 1 kg) 2 kg / 4 lb 6.5 oz (4.405 lb)

Model page created by Thomas Brunner. See "Data change" for further contributors.



All listed radios etc. from Hamilton Radio, Hammarlund Mfg. Co.
Here you find 4 models, 1 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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