Textbooks
Microwave Engineering, David Pozar, John Wiley & Sons
Microwave Circuit Design Using Linear and Nonlinear Techniques, George D. Vendelin, Anthony M. Pavio, Ulrich L. Rhode, Wiley Interscience, 1990
RF Power Amplifiers for Wireless Communications, 2nd Edition,Steve Cripps, Artech House, 1999
Advanced Techniques in RF Power Amplifier Design, Steve Cripps, Artech House
Microwave Transistor Amplifier Analysis and Design, G. Gonzales, Prentice Hall, 1984
High Linearity RF Amplifier Design, Peter Kenington, Artech House, 2000
RF and Microwave Power Amplifier Design, A. Grebennikov, MCGRAW-HILL, 2004
Application Notes/Other Material
Hardware Manufacturer Websites
MiniCircuits: http://www.minicircuits.com
Watkins-Johson: http://www.wj.com
Avago(old Agilent): http://www.avagotech.com
Synergy Microwave: http://www.synergymwave.com
Hittite Microwave http://www.hittite.com
Tyco-MA/COM: http:www.macom.com
Anaren Microwave: http://www.anaren.com
RF Power Semiconductor Manufacturer Websites
NXP: http://www.nxp.com
Frescale: http://www.freescale.com
Infineon: http://www.infineon.com
Polyfet: http://www.polyfet.com
High Frequency Laminates Manufacturer Websites
Rogers Corp http://www.rogerscorporation.com
Taconic: http://www.taconic-add.com
Parts Distributor Websites
DigiKey: http://www.digikey.com
Newark: http://www.newark.com
Richardson: http://catalog.rell.com/home/cat_home.asp