Found 4 alternatives for NJG1814MD7-TE1 by Nisshinbo Micro Devices Inc.. Rf Switches — 14-XFQFN Exposed Pad.
IC RF SWITCH SP4T 6GHZ 14QFN
DPXDT
HIGH POWER SPDT SWITCH GAAS MMIC
IC RF SWITCH SP3T 3GHZ 14QFN