MSR RF Preselector 440R-P221AGSProduct Description Enhance your RF signal processing capabilities with the MSR RF Preselector 440R P221AGS. This high performance module ensures precise frequency selection and optimal signal reception. Things to Note Appearance: 80 90% new, functionally tested. As a used item, minor scratches may be present. However, all products are fully functional and come with a DOA (Dead on Arrival) warranty. For EU Buyers: The price does not include VAT and