Hi Agn Tony Found 10 Fairchilds in the right package!!! No need to send one. Just replaced the TI chip.
Jim - KB2XJ --- In [email protected], "Tony Parks" <[EMAIL PROTECTED]> wrote: > > Will do Jim. > > 73, > Tony KB9YIG > ----- Original Message ----- > From: James R. Elledge > To: [email protected] > Sent: Thursday, May 22, 2008 7:08 PM > Subject: [softrock40] Re: 10m operation problem with SN74CB3253CDR > > > --- In [email protected], "kb9yig" <raparks@> wrote: > > > > Good Afternoon All, > > > > A problem identified by Bodo, DJ9CS, and confirmed by Mike Collins > > requires a change in the QSD/QSE switches recently shipped with > > SoftRock kits. The TI SN74CB3253CDR MUX/DEMUX provided in kits > does > > not function properly above 25 MHz. Any kits that includes 10m > > operation will require a change to the Fairchild FST3253MX. > > > > If you have received a SoftRock kit that is to be used above 20m, > (to > > be safe), please check the 3253 parts supplied with that kit. If > you > > did not receive the FST3253 part(s) with your kit, please send me > an e- > > mail with your mailing address and a count of the number of FST3253 > > parts needed. I have FST3253MX devices on order and should be able > to > > send out needed parts right away at no cost to the kit buyers. > > > > Thanks very much to Bodo and Mike for excellent support on this > problem. > > > > 73, > > Tony KB9YIG > > > Hi Tony > > SR Lite V8.0 has the TI chip, checked parts box and only have the > fairchild chip in the QSOP (much smaller) package. Have a Lite 8.3 on > order - send one extra with it. > > Jim - KB2XJ >
