antenna transmission line to both of these terminal screws.

THE PROOF OF ZENITH ANTENNA SUPERIORITY IS IN THE PICTURE.

Zenith TV antennas are designed and constructed to provide you maximum service and superior performance. Contact your Zenith dealer for the one that will provide you with the best picture quality.

DIPLEXER

(SEE PAGE 8)

When using a combination VHF-UHF antenna system with a single transmission line it is necessary to have an additional diplexer at the receiver.

Make the transmission line lengths from the diplexer to the VHF and UHF antenna post terminals on the receiver as short as possible. See your Zenith dealer for additional information.

NOTE: The VHF perma-set tuning control on the tuner is also the VHF channel oscillator adjustment. No additional oscillator adjustments are incorporated. Therefore, should re-tuning of a VHF TV channel be required, select the channel and then manually turn the tuning knob for best picture and sound. Each individual VHF channel is tuned in this manner.

A three-year commercial trial of Zenith's Phonevision[A] systems of over-the-air subscription television has been in progress for the Hartford, Connecticut area since June 29, 1962.

Authorized by the Federal Communications Commission, the trial has made it possible, for the first time, for about 5000 American TV homes to enjoy the convenience and economy of viewing top flight box-office entertainment and other features broadcast to their home receivers. Features at prices for the entire family no greater than a single admission at the theatre, stadium or concert hall. The Hartford test has already furnished factual information, rather than speculation, concerning this brand new television service. On the basis of this factual information, the F.C.C. has been requested to authorize nationwide operation. If the F.C.C. is persuaded by the results of the trial that subscription television is in the public interest and should be authorized nationally, then every home could have its own "television theatre" with the world's greatest and most costly entertainment offered for an admission well below the cost of witnessing these same events outside the home. With such premium-type programs added to entertainment now available from sponsored television, the home viewer would be able to obtain the ultimate of everything he wants to see on his own TV screen.

Remove cabinet back for access to main chassis fuse if it ever becomes necessary to replace it.

INSTALLATION INSTRUCTIONS FOR S-23427 ZENITH DIPLEXER

The diplexer is designed for use with a combined VHF-UHF antenna system incorporating a single transmission line. Figures A, B, C, and D show diplexer installed on various chassis models. UHF reception should be tried with and without the inductance wire to obtain the best overall results. Disconnect leads from previous antenna system. Install diplexer assembly in manner most suitable to TV chassis model.

NOTE: Always connect the diplexer assembly with coil terminal to VHF antenna terminal.