Pager eliminating intermodulation

Paging receiver with metallic display frame structure increasing

Phase compensation circuit

Pin diode variable attenuator

Polarity switch for satellite television receiver

Polarity switch for satellite television receiver

Portable multi-antenna signal receiver

Portable radio receiver

Portable telephone apparatus and control method thereof

Portable telephone apparatus that can attain directivity of...

Pre-tuner tracking traps responsive to a tuning voltage

Preamble based selection diversity in a time division multiple a

Processing architecture for a receiving system with improved...

Programmable antenna interface with adjustable transformer...

Proportional diversity radio receiver system

Push-to-talk system with enhanced noise reduction