TA4T, I recommend using International Crystal at 800-725-1426.
All you need to tell them is make of radio (Micor, GE Exec, etc), frequency for TX and RX, method of payment (most all accept credit cards) and address to send the crystal. They know all else needed; IFs, tx multi, cut, etc. You can get quick deliever, but the quicker the more it cost. 73, ron, n9ee/r --- In Repeater-Builder@yahoogroups.com, "atdengiz" <[EMAIL PROTECTED]> wrote: > > Dear Friends, > > My club, ANTRAK (Radio Amateur's Club of Ankara), is converting > the frequencies of the out of band VHF repeaters (5 Ea)to Ham Band > (144-146 MHz) to be able to use them for amateur service. > > 1- We are looking for the sources of the crystals needed and kindly > ask the group where to order from stock ; or, for cutting to exact > frequencies. > > 2- What are the parameters needed to order the crystals. > The freq. of the repeaters are in between ; > Rx 145.000 to 145.175 ,IF is 21.4 MHz (25 KHz step 8 of them needed) > Tx 145.600 to 145.775 , (25 KHz step 8 of them needed) > For the original crystalls ; > Rx crystalls Fc= (f-21.4)/2 > Fx crystalls Fc= f/9 > > Answers coluld be sent to my direct adress if needed. > My e-mail is: [EMAIL PROTECTED] > > Any help is appreceated. > Thanks, > > A.Tahir DENGIZ, TA2T > Golbasi - Ankara - TURKIYE >
