v.c.o. at 1800mhz

Hi all,

I am doing a project where I need a VCO that can generate:

DCS (1800 Mhz)

for the implementation of downlink GSM jammer.

any help would be highly appreciated.

check minicircuits , they produce VCO's can be use in this range also check the PLL with VCO products of Analog devices

khouly

Check also silabs Si4133, it have two PLL+VCO stage for RF and IF stages.

Check also ADI ADF4360 PLL+VCO ICs.