[HBR] Fw: Re: Help with posting to site

Kees & Sandy windy10605 at juno.com
Sun Jan 4 16:56:25 EST 2009


Let's see if it's up..........
73 Kees K5BCQ

---------- Forwarded Message ----------

Thanks for the reply Kees. Since the site is down, do you have any suggestions for a circuit to use for a bfo   injection oscillator and the parameters for winding the coil, say a hartley, and at what point the tap comes   off. I have heard that the hartley generates lots of harmonics. Would a colpitts be a better choice, I  found a .455 khz colpitts that was used for the injection to a balanced SSB modulator in Orr,s handbook.  I forgot, all of this pertains to an HBR receiver and making a BFO for a product detector. If you don't have   time to respond, I understand, most us have little time for our selves. Perhaps you have some e-mail  address,s of some of the more active and current HBR builders. I'm trying to get started on my first one.  I have many pertinent parts for building just about anything, including the infamous Eddystone dial. When they get the site up, I need to figure out how to make postings to it, so I can get some help from the   hams that have been there and done it, so to speak.  Thanks agn  Regards John Marshall  
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mailman.qth.net/pipermail/hbr/attachments/20090104/979380ef/attachment.htm


More information about the HBR mailing list