#RFX 150 VS RFX75 DRIVER#
The RFX75 mounts to the back of most transceivers with little or no modification to the transceiver’s chassis.ī) Once installed, the transmitted RF signal from the output of the transceiver’s driver stage (or pre-driver stage) is sent to the RFX75 via the coaxial cable marked RF IN.Ĭ) The driver signal is then amplified through the RFX75‘s ERF2030 (FET1) and then again through the ERF7530 (FET2).ĭ) The amplified signal from the ERF7530 passes through the RFX75’s efficient low pass filter.Į) A small portion of the signal is sampled through C19 and rectified through D3 and D4. Most installations will see 75 – 100 watts PEP output power.Ī basic understanding o what the RFX75 does and how it works:Ī) The RFX75 replaces the transceiver’s final amplifier stage and low pass filter section.
The output power of the RFX75 varies depending on the transceiver that it is installed on. The RFX75 features the latest Power MOSFET technology and a built in S-meter detection circuit.
#RFX 150 VS RFX75 UPGRADE#
The RFX75 is a RF final output stage and low pass filter designed as a replacement and/or upgrade for most 10-meter amateur transceivers.
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