Receiver Crystals
Receivers AM/FM Q-PCM 27Mhz Part# (XX=CH#) 72Mhz Part# (XX=CH#) 75Mhz Part# (XX=CH#)
Single conversion AM 66427XX 66472XX 66475XX
Single conversion FM 66427XX 66472XX 66875XX
Dual conversion FM/Q-PCM 66727XX 66772XX 66775XX

Detailed Feature Descriptions

Use only genuine Hitec crystals with Hitec receivers., Note: Single conversion 72Mhz = green tab, Dual conversion 27,72, and 75Mhz = blue tab, Single conversion 75Mhz = Red tab