Hmm... you may have shorted turns in the modulation transformer, but it is difficult to know without terminating the secondary with a resistive load, and measuring the power output. I would assume the transformer is the correct part and hasn't been subsituted somewhere along the way.
Frustrating! 73 de Bill, AB6MT [EMAIL PROTECTED] ----- Original Message ----- From: [EMAIL PROTECTED] To: amradio@mailman.qth.net Sent: Sunday, February 25, 2007 12:34 PM Subject: Re: [AMRadio] Low modulation Gates BC-1T I just confirmed that the grids of the 833s are indeed being fed 180 degrees from each other. One signal had more RF from the driver (only low B+ was on) than the other, but otherwise all seemed normal. Steve ************************************** AOL now offers free email to everyone. Find out more about what's free from AOL at http://www.aol.com. ______________________________________________________________ AMRadio mailing list List Home: http://mailman.qth.net/mailman/listinfo/amradio Partner Website: http://www.amfone.net Help: http://mailman.qth.net/mmfaq.html Post: mailto:AMRadio@mailman.qth.net To unsubscribe, send an email to [EMAIL PROTECTED] with the word unsubscribe in the message body. ______________________________________________________________ AMRadio mailing list List Home: http://mailman.qth.net/mailman/listinfo/amradio Partner Website: http://www.amfone.net Help: http://mailman.qth.net/mmfaq.html Post: mailto:AMRadio@mailman.qth.net To unsubscribe, send an email to [EMAIL PROTECTED] with the word unsubscribe in the message body.
