HF vertical antenna

Somewhere, I have a Sandpiper vertical made some years ago. I think it is an X80. It is hardly used. It has been up briefly years ago. As I recall, it acted like a Rybacov antenna and was a vertical fed via a un-un so it provided a reasonable match on several HF bands. HF vertical antennas can pick up noise from nearby things more easily than horizontal antennas, but it might allow me access to several bands, so I might be able to WSPR on several bands sequentially. It probably won't be erected until the spring.