Minicircuits ZHL-4240W Precision SMA 10-4200MHz 40dB RF amplifier with heat sink

Description

Laboratory grade medium power wideband  10MHz - 4.2 GHz amplifier/booster, provides 30-40 dB gain.  This version includes the large black heat sink.   We were doing a 3.8 GHz project and bought this Mini as a back up, and never used it.
The maximum input power is -5 dBm.  I would keep it at -10 to be safe.
The 4240 is an improved version of the ZHL-42.   Mini sells these for 00 new.