It took me 5 seconds to load up Google and type in "msa0304 data"
http://hamradio.lakki.iki.fi/new/Dat...RF/msa0304.pdf

/SM5GLC

On Tue, 02 Dec 2003 00:34:24 GMT, (J M Noeding)
wrote:

Hi

have some problems to find data for MMIC MSA0304,
only need to know the bias resistor for Vcc=9V and/or 12V, IP3 and
gain

need it for a general purpose noise source with MPS918 to cover
500-25000kHz band for selectivity tests. The reason for using this old
device is that I already got some douzens

what sort of narrow band noise evel could I expect in a 1kHz BW from
MPS918 emitter-base-junction noise source?

73 es hpe hr fm u sn de
Jan-Martin, LA8AK
http://home.online.no/~la8ak/d.htm