Our company has launched a signal enhancement module YHMB244835 mainly used in the 2.4GHz ISM frequency band. The transmission link of this module has the characteristics of high gain (43dB) and high linearity (EVM<3.2% when the output power is 28dBm); The receiving link has the characteristics of high gain (13dB) and low noise (≤ 2.0dB). YHMB244835 adopts a stamp hole interface that meets industrial standards, with a substrate size of 40mm × 30mm. Its RF input and output ports are matched to a 50 ohm system impedance, without external debugging, making it simple and easy to use.
This module is applied to wireless products such as routers and network cards, which can greatly shorten the product development cycle, reduce the difficulty of product debugging, and also significantly reduce production costs.
Main performance indicators
Working frequency band: 2.4~2.5GHz
Working voltage: 5 V (transmission path) 3.3V (reception path)
Receiving gain: 6-15dB (customizable, default value 13dB)
Transmission gain: 20~48dB (customizable, default value 43dB)
Maximum output power for transmission: 35dBm
EVM: 3.2% @ 28dBm (tested using 802.11g OFDM 54Mbps64QAM)
Noise factor: ≤ 2.0dB