Title: Xtal calibrator...good price Post by: N0WEK on January 11, 2012, 09:03:13 PM I couldn't build on for this price...and it'll plug right into my other NC-300, which lacks the calibrator. AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
He also lists one without the octal plug that'll fit my Drake 2B. http://www.ebay.com/itm/Crystal-Calibrator-NC300-303-and-National-Receivers-era-/320825400475?pt=LH_DefaultDomain_0&hash=item4ab2af1c9b |