[ARC5] ARC5 Octal Crystals

[bcarling at cfl.rr.com]

Question: Does anyone have any ARC5 Octal Crystals that they would like reloaded with 
amateur band crystals inside?

Are the ARC5 HF transmitter series basically "straight through" on most models?
Or do they use doubling etc. to arrive at the transmitted frequency?

If I am not mistaken, some of the radios use VFO control and some use crystals. 
If I have this all wrong please correct me. I am assuming it is the transmitters that use 
crystals for fixed frequency operation, and not the receivers, right?

73 to all - Brian Carling, AF4K