Anaren Integrated Radio (AIR) modules ease wireless for the ZigBee® Standard. Only 11x19mm; low current consumption; less than $15 for 10K; BoosterPack avail for TI LaunchPad; features time-saving AIR-ZNP firmware, including 30 code examples

Anatech Electronics offers standard and custom RF & microwave bandpass filters, duplexers, multi-band combiners, LP, HP, directional couplers, power dividers, in cavity, waveguide, ceramic, SAW, crystal, & LC filters, used in wireless and defense systems.