Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12, 2025) x

Thread Closed

RF but no IF on 610
#25

If injected in this particular radio via antenna the IF will be strongly attenuated by the Wavetrap.

I suspect that the "4 locks" trick is at play here.
Or as one guy put it, when I leave the house, I leave 2 of my locks unlocked and two locked, and leave for the burglars to try to pick them.
Same here: if all or most tanks are strongly out of being tuned to 460kHz, the signal is not getting through and even if the particular tank goes via that frequency, you will never know that.
This is why tuning one by one in this case might help.

Of course it is a theory.

People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.


Messages In This Thread
RF but no IF on 610 - by Patrick - 04-02-2021, 10:20 AM
RE: RF but no IF on 610 - by Radioroslyn - 04-02-2021, 12:00 PM
RE: RF but no IF on 610 - by Patrick - 04-02-2021, 12:06 PM
RE: RF but no IF on 610 - by Radioroslyn - 04-02-2021, 12:07 PM
RE: RF but no IF on 610 - by Patrick - 04-02-2021, 12:10 PM
RE: RF but no IF on 610 - by Radioroslyn - 04-02-2021, 12:23 PM
RE: RF but no IF on 610 - by Patrick - 04-02-2021, 12:28 PM
RE: RF but no IF on 610 - by Radioroslyn - 04-02-2021, 12:38 PM
RE: RF but no IF on 610 - by Patrick - 04-02-2021, 01:17 PM
RE: RF but no IF on 610 - by morzh - 04-02-2021, 01:54 PM
RE: RF but no IF on 610 - by Patrick - 04-02-2021, 02:38 PM
RE: RF but no IF on 610 - by morzh - 04-02-2021, 02:42 PM
RE: RF but no IF on 610 - by Patrick - 04-02-2021, 02:58 PM
RE: RF but no IF on 610 - by morzh - 04-02-2021, 03:21 PM
RE: RF but no IF on 610 - by morzh - 04-02-2021, 03:31 PM
RE: RF but no IF on 610 - by Patrick - 04-02-2021, 04:23 PM
RE: RF but no IF on 610 - by Chas - 04-02-2021, 05:22 PM
RE: RF but no IF on 610 - by morzh - 04-02-2021, 07:15 PM
RE: RF but no IF on 610 - by Chas - 04-02-2021, 08:21 PM
RE: RF but no IF on 610 - by morzh - 04-02-2021, 08:24 PM
RE: RF but no IF on 610 - by Steve Davis - 04-02-2021, 08:47 PM
RE: RF but no IF on 610 - by morzh - 04-02-2021, 08:54 PM
RE: RF but no IF on 610 - by John Bartley - 04-02-2021, 09:17 PM
RE: RF but no IF on 610 - by Chas - 04-02-2021, 09:57 PM
RE: RF but no IF on 610 - by morzh - 04-02-2021, 10:04 PM
RE: RF but no IF on 610 - by mikethedruid - 04-02-2021, 10:07 PM
RE: RF but no IF on 610 - by Patrick - 04-02-2021, 10:14 PM
RE: RF but no IF on 610 - by morzh - 04-02-2021, 10:19 PM
RE: RF but no IF on 610 - by BrendaAnnD - 04-03-2021, 03:54 AM
RE: RF but no IF on 610 - by Patrick - 04-03-2021, 06:26 AM
RE: RF but no IF on 610 - by Paul Philco322 - 04-03-2021, 07:44 AM
RE: RF but no IF on 610 - by Patrick - 04-03-2021, 08:07 AM
RE: RF but no IF on 610 - by morzh - 04-03-2021, 10:29 AM
RE: RF but no IF on 610 - by morzh - 04-03-2021, 10:33 AM
RE: RF but no IF on 610 - by Patrick - 04-03-2021, 11:38 AM
RE: RF but no IF on 610 - by morzh - 04-03-2021, 01:02 PM
RE: RF but no IF on 610 - by Patrick - 04-03-2021, 02:58 PM
RE: RF but no IF on 610 - by mikethedruid - 04-03-2021, 05:03 PM
RE: RF but no IF on 610 - by morzh - 04-03-2021, 05:36 PM



Users browsing this thread: 4 Guest(s)
[-]
Recent Posts
HiFi (Chifi) tube amp build - but my own design.
It's the other forum. I'm also in DIY, but mostly read there. Honestly, I kinda jumped into this without much thought to...TV MAN — 10:43 AM
Philco 71 Code 125
Hello,  I am in need of a schematic for this radio. Mine has the three separate circular tube shields and a shadow me...dconant — 08:06 AM
Stromberg Carlson 1500 Squeal
And life just keeps getting more complicated.dconant — 07:57 AM
54C Complete Teardown/Rebuild
Hello Roy, here is this one sincerely Richardradiorich — 12:45 AM
54C Complete Teardown/Rebuild
Richard, Had grabbed it already but thank you just the same.  I find myself wanting to find some way to block out the...glyphmon — 12:03 AM
54C Complete Teardown/Rebuild
Hello roy, here is a link to the schematic . Sincerely Richardradiorich — 11:54 PM
54C Complete Teardown/Rebuild
Richard, The Silvertone 2014 also is a transformerless set, so I am incorporating a 1:1 600 ohm audio isolation transfo...glyphmon — 11:37 PM
Preliminary work on wife's Silvertone 2014
Did an alignment today which was interesting.  IF alignment went great, almost all was already spot-on.  Adjusting on th...glyphmon — 11:35 PM
54C Complete Teardown/Rebuild
The main problem with adding a Bluetooth input is that this set lacks a traditional power transformer to isolate it from...radiorich — 11:19 PM
54C Cabinet Refinish
I started stripping this cabinet before it got super chilly out because I knew I wasn't going to be able to work on ...glyphmon — 11:18 PM

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

>