Model	Low end frequency limit	High end frequency limit	Gain	Noise Figure
8447D	100.0 kHz	1.3 GHz	25 dB	< 8.5 dB
8447A	100.0 kHz	400.0 MHz	20 dB	< 7 dB
8449B	1.0 GHz	26.5 GHz	26 dB	14.5 dB
85905A	45.0 MHz	1.0 GHz	20 dB	7 dB max
87405B	10.0 MHz	4.0 GHz	24 dB	5 dB
11909A	9.0 kHz	1.0 GHz	32.5 dB	2.5 dB max