Looking for 13.56 MHz crystal for RFID reader

[luckyaskari]

i m working on a RFID reader...which works in 13.56 Mhz.....
i cant find a crystal of tat frequency....... is there any possibility of working if i use 14mhz instead or??? can i design one of tat freq ??

please help

 

[throwaway18]

Re: CRYSTAL...!!

If you use 14MHZ your reader will not be in the license exempt ISM band and will probably be an illegal radio transmitter.

There are plenty of companys that will cut a quartz crystal to a frequency you specify.
In the UK there is quartzlab.
**broken link removed**
You can find others with google.

 

[biff44]

Re: CRYSTAL...!!

Digikey part number:
300-8202-1-ND

Just be careful with the pin out, the data sheet is misleading.