Jeff,I would definately use an ''ANT-ISOLATOR-Block if your going to try it............. Don of HARTS-TVCR-ASC 9 Robert St,Oromocto,NB,Canada,E2V3N2 Tel-506-357-9785,Fax-506-357-6010 hartstv@xxxxxxxxxxx ----- Original Message ----- From: <wjstv@xxxxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Thursday, December 11, 2003 9:57 AM Subject: [TechAssist] Zenith tuners 175-2720 175-2721 > We have a Zenith tv with a bad tuner 175-2721. It has an F connector input. > Will a 175-2720 Zenith tuner (RCA jack input) sub electronically for the > 175-2721? In other words, is the input connector the only difference between > these two tuners? > > Jeff Smith > Smith TV Service > 1930 Main St > Newberry, SC 29108 > 803/276-9910 > > > > **************************************************************************** * > Lost Password: > http://www.tech-assist.org and select "Login Problems?". > Email Archives: > //www.freelists.org/archives/techassist/ > ***************************************************************************** Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/