[QuadList] save htis and look tr4 converts to hi band but alsoneed modul...

[COURYHOUSE at aol.com]

were the BB headwheels  stable!?
 
Ed#
 
 In a message dated 4/9/2012 7:05:20 A.M. US Mountain Standard Time,  
cwreti at gmail.com writes:

The  homebrew High Band playback mod done at then-Kaiser WKBD Detroit, was 
designed  by my good friend, the very brilliant Michael Hennessey.  
Before Mike joined the WKBD staff, he had worked with me at Wayne State  
University TV. He and WKBD provided us with a copy of the instructions for  
this procedure, which I installed on our TR-4.
This allowed for playback, but not record, of tapes made on our TR-70 and  
from outside sources.
I still have a copy of Mike's detailed instructions, drawings and photos  
for this project.


Regarding the TR-5, it was our Remote machine and backup studio recorder  
at WSU in the monochrome days.
Yes, it took at least two men and an ox to push it up the ramp into the  
truck, and haul-in remotes were always a great treat.
Ours had wheels with at least two locking. HW panels were ball bearing,  no 
air kit.


Chuck Reti
Detroit MI
WV8A



On Apr 9, 2012, at Apr 9 1:58 AM, Dale Lamm wrote:


Hi-banding was an expensive operation for a small station in the 70's.  We 
had moderate success hi-banding (playback only!) a couple well-used  TR-22's 
by following a homebrew procedure given to us by some helpful folks  at a 
Kaiser Broadcasting station in Detroit, where the non-RCA conversion  was 
probably designed. Widening out the bandwidth of the RF stages was a big  part 
of the process.





=

Please  trim posts to relevant info when replying.

Change subject to reflect  thread direction.  Thanks.
_______________________________________________




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