TIP: Click on subject to list as thread! ANSI
echo: ham_tech
to: PAUL WILLIAMS
from: RAY BROWN KB0STN
date: 1997-01-05 15:32:00
subject: re: BTL-304 to 6Mtrs

>  Now for the really fun part.  :>
> 
>  While the rcvr uses (f-10.7)/3 for the L.O. the xmtr is a 
> tad more
> complicated.  In this case, I'd better quote the manual.  
> (emission designator 16F3 btw.)
 
  
 
> (whuf, are your eyes as tired as my fingers?? )
 
  Almost, but not quite. :-)
 
>  It goes on to list the 4 transistors used to make to f*16 
> multiplier
> and so forth.  At this point you have a 13.1 to 14.433...Mhz 
> spread
> for 50 to 54Mhz recieve and either a 12.5 to 13.5Mhz or a 
> 3.125 to 3.375Mhz
> spread for xmit.  While the step size for a 10Khz rate is a 
> tad small, it's
> well within the capabilities of most of the parts available 
> these days.
> 
>  By way of example, call Analog Devices and ask for samples 
> and data sheets
> on the AD 7008-50, AD9830, AD9850, and AD9955.  Now those 
> have some serious
> tinkering possibilities. 
 
  Sounds interesting, but I may want to keep this critter rock-bound, if I 
can convert it into a repeater! :-)
 
>  (OH WAYNE  have you looked at them???)
 
  Wayne? Which Wayne? (whack on head) Oh, THAT Wayne! :-)
 
> RBK>  Hmmm!! Both sounds interesting! Wonder if there would 
> be an external 
> RBK>switch control on the 100w module, or it would just do 
> 100w all the 
> time?
> 
>  As a matter of fact, it was switchable.  All I have of it's 
> paperwork is
> the mod for the BTL and the test and tune up for the amp. 
> (BAL-100)
> Based on the tuneup chart it should have gone to 6 with no 
> problem either.
 
  Wow ^2! But one step at a time. :-)
 
> PW> The manual and additions would run 100 or so pages 
> copied 
> PW>(half if done doublesided) 
> 
> Hmmm... best case locally is (last time I checked) $.07 per 
> copy.
> And I dare not guess at doublesided.  Still shouldn't be 
> that much.
> (too bad I'm not still an emt, else I'd go to cityhall and 
> copy it
> for about a penny per. >:  )
 
  Hehe... I repair medical equipment at a local hospital, I have 24 hour 
access to the building, copier, fax... :-)
 
> RBK> You can give me your address, or I can look yours up in 
> a Callbook, 
> RBKor you can look _me_ up in a Callbook, or NetMail me here 
> at this BBS
> RBK>(since I'm da SysOp) or Email me at  
> rbrown@gxl.woodtech.com for 
> details.
> 
>  I seem to recall that the callbook echo had my old address, 
> but it might
> be correct by now.  I'll e-mail it just in case though. I 
> tried netmail
> once but I don't think it made it thru.  (I'm a point <: )
 
  Just wanted to mention that I have NOT gotten anything from you at my Email 
address. However, I do have a P.O. box here in town that I give out for 
things like this, too. Ray Brown, P.O. Box 3051, Joplin, MO, 64803-3051.
 
> RBK>   Thank you very much!!
> 
>  Quote Eek the Cat, "It never hurts to help."  
> 
>  -=> Yours sincerely, Paul Williams KB5IVG <=-
>               KB5IVG@JUNO.COM
 
  Let me try sending you something... well, I can't get thru onto my ISP 
right now, but I _will_ try to Email you something.
 
                                                        _Ray_
 
--- Squish v1.11
---------------
* Origin: Deep Space 417 - Exploring The Final Frontier... (1:286/1701)

SOURCE: echomail via exec-pc

Email questions or comments to sysop@ipingthereforeiam.com
All parts of this website painstakingly hand-crafted in the U.S.A.!
IPTIA BBS/MUD/Terminal/Game Server List, © 2025 IPTIA Consulting™.