Correction - "1.8MHz HPF" 73 - Mike - K9JRI
> On Mar 14, 2019, at 10:12 AM, Michael Blake via Elecraft > <[email protected]> wrote: > > > Can anyone provide me with the location of the 160M HPF on the K3s schematic? > On the KX3 schematic it is clearly labeled “1.8 KHz. HPF” but I have been > unable to find the similar circuit on the K3s schematic. > > Since you must use the RX IN connector to receive on 630M it is obviously in > the circuit but I cannot find it on the drawings. > > Any help? > > 73 - Mike - K9JRI > > > > > >> Begin forwarded message: >> >> From: Michael Blake via Elecraft <[email protected]> >> Subject: [Elecraft] Where is the 1500 KHz. HPF in the K3/K3s >> Date: March 10, 2019 at 9:38:49 AM EDT >> To: Elecraft Mailing List <[email protected]> >> Reply-To: Michael Blake <[email protected]> >> >> I understand that a BCB HPF is necessary to protect the PIN diode switches >> from BCB (Broadcast Band) overload but I can not find it in the K3s >> schematics. Can anyone tell me which sheet and components make up this >> filter. >> >> I understand that to receive 630M you bypass the HP filter by using the RX >> IN but I am curious where it is on the schematic. >> >> Michael Blake >> [email protected] <mailto:[email protected]> >> >> >> >> >> >> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:[email protected] >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
