----- Original Message ----- From: "crawfish" <[EMAIL PROTECTED]> To: "Discussion of AM Radio in the Amateur Service" <[email protected]> Sent: Friday, November 17, 2006 7:54 PM Subject: Re: [AMRadio] Ranger Audio... the numbers
> Impedance at the plates is more than 50 ohms. Some measurements: Ranger modulation Transformer 33 watts voice Primary 7083.8 ohms plate to plate. Red is ct. Secondary 3571 ohms. Black is ct. 892 ohms each side to tridode grids. 1.9837 Z stepdown ( nominal 2:1) 1.4085 step down turns ratio.. hope this helps someone.. mike ______________________________________________________________ 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:[email protected]
