Yep Mini-circuits makes a large variety
http://www.minicircuits.com/products/amplifiers_smt_gpw.shtmlIt's usually a MAR-06 on the input and a MAV-11 on the output.
They are also made by other vendors, who keep the same trailing digits, and just change the prefix.
I have the mini-circuits 1992 printed handbook here, back then they just had MAR-1 through to MAR-8 and MAV-2, -3, -4, -11
(The
MAV-x had larger transistors inside, and could dissipate more power)
The
RAM-x is a ceRAMic package version of the plastic
MAR-x.
Now the range has expanded.
The original
MAR-x had leads that went straight out, so you needed to drill a small hole in the PCB to mount it, the SM suffix (
MAR-xSM) just has kinked leads (gull wing) so it can be mounted with normal SMD assembly methods.
The
VAM-x is a
MAV-x in a SOT-143 package (a bit like a SOT-23 with 4 legs) (dual gate MOS are usually packaged this way, and the BCV61 current mirror)