[Milsurplus] EKB: ZS-R5, and EKB tubes & transistors

[Al Klase]

Steve,

DF669 = 5678
DF668 = 1AD4
DF97   = 1AN5
Jim Cross has these.  He's reasonable: https://vacuumtubesinc.com/

Of the types of transistors are PNP or OC811
OC816, OC821 diodes OA645 and OY102 (or
GY102, or TESLA 43NP75).

Transistor info from English (Google Translate) version of magazine 
article here:  http://skywaves.ar88.net/mil/EKB/

Al

On 1/14/2017 3:21 PM, Steve Saslow wrote:
>
> Many thanks to Ulrich HB9AIK! I am very poor at speaking/reading 
> German, Czech and Polish - I apologize! I desire information, tube and 
> transistor characteristics of the EKB receiver tubes and transistors, 
> especially if they "cross" to types I may find in usa, or ??. At this 
> point I know only the 3 tube types, that they are "sub-miniature" 
> (physically like our 1U4, 3V4 etc.), filaments = 1.2 vd; the DF669 is 
> variable mu and the DF668 is not ...and that the transistors are 
> apparently all germanium types/not silicon, and are PNP...? taxes 73, 
> Steve k7ew
>
>
>
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-- 
Al Klase – N3FRQ
Jersey City, NJ
http://www.skywaves.ar88.net/

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