620 RF Front-End Preselector ModuleProduct Description Enhance your RF signal processing with the 620 RF Front End Preselector Module. This compact and efficient module ensures optimal signal reception and filtering. 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 customs duties, which