[Boatanchors] Globe Scout transmitter component question

Richard Post postr at ohiou.edu
Sat Dec 8 20:13:22 EST 2007


>Hi Greg,
>
>In my recollection (faulty at times, someone confirm inductance 
>value please), the mod choke for the Globe Scout 680A was only 10 H. 
>Its part number is identical to that of the 200 mA filter choke.
>
>Always been impressed by the simplicity of the Heising modulated 
>680. Has a rated input power of 50 watts on AM.  The entire 
>modulator is just a 6U8 preamp and a single 6L6GB with that choke in 
>the plate feed to the 6146.  The RF deck was simple also, just a 6V6 
>oscillator feeding the 6146.
>
>Rich KB8TAD
>
>Boatanchor pix
>
><http://tinyurl.com/hexco>
>
>
>>Hi:
>>Would anyone know the inductance value of the modulation choke 
>>associated with the 6L6 circuit portion in the WRL Globe Scout 
>>transmitter?
>>Tnx
>>Greg
>>WA7LYO
>>Kinston NC
>



More information about the Boatanchors mailing list