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

Thread Closed

Another 90 Question concerning grommets last post.
#9

Anyone out there that has been following, well, got the nice detector transformer rewound back from Ron. He sure does a nice job. Installed and got a few radio station, not well but enough to think things are about right. Today, I thought I would try alignment. I'm not the best at this but set up my frequency generator to 175 and hooked to the top of the first detector tube with the clip off. Nada. No tone. OK, I'm clever moved the generator around frequency wise and there was the tone! 200 KC. Must have been a magic screw driver in there. It was so far off that all I could do was lower the generator a little at a time and peak until such time I got it down to 175. If I have the energy, I may try to try the radio again, before the IF alignment I had the two locals stations but a lot of howling and screaming in between.
More later and probably some questions.
Jerry

A friend in need is a pest!  Bill Slee ca 1970.


Messages In This Thread



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
under chassis parts locator diagram for 1938 Zenith 9s262
Has anyone gone to the trouble of creating an under chassis parts locator image?  Yes, I can identify components by foll...bobloney — 08:57 PM
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
Try looking at this site the book mark is for a old generator that I was given. David    https://radionerds.com/index.ph...David — 08:36 PM
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
Hello Everyone, I am looking for voltage identification for all the pin positions on the socket of a CRV-20130 power su...Tonym4704 — 08:16 PM
Philco P45-6365 Universal Transformer Instruction Manual
Can anyone guide me to where this may be found?GRG — 03:00 PM
54C Complete Teardown/Rebuild
I don't think that I have encountered a 12Z3 before, curious how it uses one of those but includes a #43, which is a 25 ...Arran — 02:17 PM
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

[-]
Who's Online
There are currently 2212 online users. [Complete List]
» 2 Member(s) | 2210 Guest(s)
AvatarAvatar

>