Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12) x

Thread Closed
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Can I just align an AA5 by ear?
#7

Interesting idea to use another radio to align the antique with. I wonder why I didn't try that before. I should give it a try. I know this radio isn't tracking quite right (mostly because station 820am comes in clearly at ~570am on the dial and at the lower end of the dial I just get a steady buzz). However, other than the numbers being off and the inability to listen to the lowest parts of the dial, I can at least get what 'I' want, which is NPR on 820am, even if it is slightly off.

I'll definately keep the radio-to-radio alignment in thought as I finish up my philco. I've got two capacitors on order, the dial plate at the print shop, and the decals en route from tubes & more. I've resoldered the wires that were in really bad shape, recapped all but the electrolytics (which are the ones on orders) and checked the resistors (which read within ~15% of their rated values). The tubes, at least preliminarily, appear good. So hopefully I'll get this sucker put together and we'll see how it works...

-Brandon


Messages In This Thread
Can I just align an AA5 by ear? - by regel_1999 - 03-27-2011, 11:31 AM
Re: Can I just align an AA5 by ear? - by nash - 04-05-2011, 03:44 PM
Re: Can I just align an AA5 by ear? - by exray - 04-05-2011, 06:43 PM
Re: Can I just align an AA5 by ear? - by regel_1999 - 04-06-2011, 09:42 AM
Re: Can I just align an AA5 by ear? - by w4rtc - 04-06-2011, 10:37 AM



Users browsing this thread: 4 Guest(s)
[-]
Recent Posts
The speaker table error?
G  10-1/2"       65, 76, 87, 95 Push-Pull 45's 2766 0.7 550 3200 H   10-1/2"    77, 96 Push-Pull...morzh — 09:26 PM
A Marconi model 86
I have a Stromberg, one of the early ones, seems early 30s. This is what I call a back breaker. None of the early Philc...morzh — 08:28 PM
A Marconi model 86
A backbreaker.....PaulPaul Philco322 — 08:12 PM
A Marconi model 86
>>What a behemoth! A Juggernaut.morzh — 07:47 PM
Philco 70 antenna lead
I am not sure I understood about the coils and the mush. I looked an more than one coil in 20, 70, 90, 60, Zeniths and ...morzh — 07:46 PM
A Marconi model 86
:e_biggrin: What a behemoth!  I hope the final result is as much a quality sounding example!  Keep us posted on your pro...GarySP — 07:32 PM
A Marconi model 86
I should add that the double conversion may only be used on the shortwave bands, but I haven't looked at the schematic t...Arran — 07:27 PM
Philco 70 antenna lead
Yes, that wire will not pick up much interference as routed - the RF at that level won't be affected, and if you have st...radio1 — 07:26 PM
Philco model 60
I'm also a member of MARC. Did you attend the Vintage Electronics Expo in Waterford, MI last month? That's where I got...GarySP — 07:22 PM
A Marconi model 86
Dan Double conversion is using two IF converters instead of one. This improves the image response. morzh — 07:15 PM

[-]
Who's Online
There are currently no members online.

>