1 x 106.500 HC49/U wire end crystal. 5th O/T. Ser Res. High Stab Freq Stab... +/-5ppm fm -10deg C to +60deg C. For use in microwave transceivers, freq x 96 produces 10.224 GHz signal. Very Good Quality. Very High Value. Despatch Rest of World. PayPal payment accepted. PO or Cheque payment accepted. Won't despatch Bulgaria due postal losses.