印度尼西亚采购需求：宽带喇叭天线、双极化天线、高带宽天线、射频天线、波导天线、双极化天线

I'm looking for high-quality antenna horns that operate at 8 GHz. Please provide detailed specifications, including the material used, dimensions, and any performance metrics you have available. It would be helpful to know about the ideal applications for these horns, such as if they're suitable for outdoor use or specific types of equipment. Additionally, I'm interested in your pricing structure, including bulk order discounts and lead times for delivery. If you have any certifications or testing data that demonstrate reliability or performance in real-world conditions, please share that information as well. The more details you can provide, the better I can evaluate your offering against my needs.