DUB-2341 Antenna Tube Assortment PDF Print $7.05 SKU: DUB-2341 DUB-2341 Antenna Tube Assortment Add to Wishlist Add to Compare Back to: Radio Box & Acc. Description This is a standard replacement Antenna Tube Assortment with Caps from Dubro. This item can be used anywhere an antenna tube is needed to support a receiver antenna wire.