Raha tsy voatanisa ny toerana misy anao dia safidio ny iray amin'ireto manaraka ireto:
Analog Devices Inc.
VCO 3.857GHZ/7.75GHZ 2-13V 5X5MM.
VCO 4.15GHZ/8.3GHZ 2-13V 5X5MM.
VCO 4.8GHZ/9.6GHZ 2-13V 5X5MM.
RFMD
VCO 1500MHZ 0.5-20V 12.7X12.7MM.