Collapsible Segment Structure Multi-section design allows fast assembly and compact storage, ideal for portable and field radio operation ^^ M 101.0 Direct Fit Purpose-built for the GRA-7350T manpack system, ensuring secure and stable mounting ^^ Adapter Included Supplied with M10 to 3/8-24 adapter to support common HF antenna mounts and bases ^^ Stainless Steel Construction Rigid stainless steel whip sections with copper contact points for durability and reliable signal transfer ^^ Lightweight HF Coverage 340 g total weight with wide 1.850 MHz frequency range for multiband amateur radio use