An RF power divider is provided for use in a UHF-band high-power amplifier of a radio transmitter. The RF power divider includes: a single input port; first and second output ports; a first microstrip line coupled to the input port; first and second coils coupled in parallel to an output side of the...http://www.google.co.uk/patents/US6054906?utm_source=gb-gplus-sharePatent US6054906 - RF power divider
