Hi Rick, It was probebly the PW dial which had the vernier built in. It was a 10:1 ratio. Sold fopr $7.95 in 1945. Other dials in the series were the PO-0 series which had the gear reduction in a vertical or horizontal arrangement behind the panel but used a similar looking dial.
73, John, W4AWM ______________________________________________________________ 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.