---
title: MPA
updated: 2022-05-12 02:17:55Z
created: 2022-01-08 13:17:43Z
---

sbb4089，gain block，增益平坦，约15dB

sbb5089/F235，增益随频率下降

==F235== 5.5块RMB，指标基本ok



**TC2106**，3块RMB，手册指标最好，NF=3，平坦，高增益，高P1dB，~~尚未实测~~，实测值与手册接近，优选