Single traps are OK too. I'd like to reduce two UHF channels and 1 VHF one. I know the one mentioned above doesn't do VHF.
Even though I'm on the other side of the pond, the minimum order is 500 EU and that's a bit much. I'd love to find a company that sells what this website https://www.dipolnet.com/ does with a resonable minimum order. I picked out a whole bunch of stuff and even looked at the terms first, but the website didn't mention the minimum order requirement.