[HBR] Misc HBR-14 photos and Notes.
John Landrigan
jlandrigan at pol.net
Sat Dec 3 01:58:01 EST 2011
Really nice. I am sectionally constructing ala the HBR-16, but having some issues about the 1700 KHz crystal on the 2nd oscillator - I lost/misplaced a $35 1710 KHz crystal and only have a 1785 to use in its place. I am going to consider making the first IF at 1700 KHz and using the 85 KHz IFTs as you have done. Right now I have a Millen 1600 KHz IF in the circuit. Another incarnation will be to use the crystal filter in the Air Force Colonel's QST receiver that Walt mentioned recently. I am constructed all the way to the start of the 100 KHz IFT string on the HBR-16 schematic with an already constructed and working audio section. The BFO will be next per your discussion.
Thank you.
John KA4RXP
----- Original Message -----
From: "B Smith" <smithab11 at comcast.net>
To: "HBR Receiver List" <hbr at mailman.qth.net>
Sent: Friday, December 2, 2011 11:54:14 AM GMT -06:00 US/Canada Central
Subject: [HBR] Misc HBR-14 photos and Notes.
I've posted some misc photos and notes at:
http://k4che.com/HBR/HBR%20Misc/Finished%20Receiver%20Misc%20Notes.htm
73
breck k4che
______________________________________________________________
HBR mailing list
Home: http://mailman.qth.net/mailman/listinfo/hbr
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:HBR at mailman.qth.net
This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html
More information about the HBR
mailing list