MFJ-1046,RECEIVER PRE-SELECTOR, 1.6 - 33 MHz Features_Modification Kit The ARI-500 Amplifier Radio Interface

The ARI-500 Amplifier Radio Interface reads band data from your transceiver so you can automatically bandswitch your ALS-500M amplifier

32 cm) diameter solid stainless steel whip

with mast adapter)

Mounting holes

5 feet tall

MFJ-1046,RECEIVER PRE-SELECTOR, 1.6 - 33 MHz Features_Modification Kit The ARI-500 Amplifier Radio InterfaceMFJ Receiver Preselector, 1. 6 33 MHz MFJs new Passive Preselector has extremely high dynamic range! It improves the performance of nearly any HF or shortwave receiver transceiver. It vastly improves the most expensive receivers. Especially helpful to those with broadband front ends that are prone to overload. Protects your sensitive receiver input from damage (including switching diodes and attenuator resistors) caused by very strong signals from