Mauro wrote:

I'm looking for a producer that can make 2 pieces of quartz at 268.435 MHz
(or 134.217MHz).

-I have ordered crystals from www.eska.dk on several occasions. The
highest frequency one they've cut for me was approx. 150MHz (LO in an AIS
receiver w/10M7 IF).

Worked a charm and didn't cost too much, either. Think I paid approx.
EUR15 a piece at 10pcs and two week delivery.

--
73 de LB1LF

Odd Erling, ARK

Actual newspaper headline: "Kids Make Nutritious Snacks"