02-10-2015, 06:57 PM
Not so good news...
[Image: http://www.philcoradio.com/images/phorum...770-54.jpg]
It doesn't work right.![Icon_sad Icon_sad](https://philcoradio.com/phorum/images/smilies/icon_sad.gif)
At first it would not pick up anything.Then I noticed that the filament of the first audio amp, a 6J5G, was not lit. And I had just tested it! Well, I had a metal 6J5 on hand and stuck it in the socket instead.
Now, it made a little noise. It receives nothing on AM, or on SW bands C or B. It works on SW band A, as I was able to tune in a few stations including WWV.
Oh, and I found out that I wired the tone control backwards.
That will not be difficult to fix, though - I only need to switch two wires around.
Time for further testing...
I aligned the IFs and that was no problem. With the radio set to the AM band, I tried injecting a 640 kc signal at the grid of the 6J8G det-osc tube. The radio received the signal. I then moved the generator to the grid of the RF amp. The radio still received the signal. But with the generator on the antenna terminal...nothing.
Like I said...time for further testing...
[Image: http://www.philcoradio.com/images/phorum...770-54.jpg]
It doesn't work right.
![Icon_sad Icon_sad](https://philcoradio.com/phorum/images/smilies/icon_sad.gif)
At first it would not pick up anything.Then I noticed that the filament of the first audio amp, a 6J5G, was not lit. And I had just tested it! Well, I had a metal 6J5 on hand and stuck it in the socket instead.
Now, it made a little noise. It receives nothing on AM, or on SW bands C or B. It works on SW band A, as I was able to tune in a few stations including WWV.
Oh, and I found out that I wired the tone control backwards.
![Icon_mad Icon_mad](https://philcoradio.com/phorum/images/smilies/icon_mad.gif)
![Icon_crazy Icon_crazy](https://philcoradio.com/phorum/images/smilies/icon_crazy.gif)
Time for further testing...
I aligned the IFs and that was no problem. With the radio set to the AM band, I tried injecting a 640 kc signal at the grid of the 6J8G det-osc tube. The radio received the signal. I then moved the generator to the grid of the RF amp. The radio still received the signal. But with the generator on the antenna terminal...nothing.
Like I said...time for further testing...
--
Ron Ramirez
Ferdinand IN