OFWG4952 SAW filter - Siemens

OFWG4952  SAW filter in a weird brown by Siemens.   

Package: 5-pin SIL "brick"   

ATV full bandpass with sound carrier - upgrade to the earlier OFW369 version, poular item within the amateur television broadcast community.   

we think this is 45.75 Mhz region but yet to source datasheet.   

Status: NOS (New Old Stock) in original unopened tubes.  2017 ebay prices:  17 euro ,  $15   our price £5   

RoHS compliant: no