435MHz satellite antenna

This is the 70cm (435MHz) omnidirectional antenna for satellites I have just finished – called the “eggbeater” for obvious reasons. It also appears to work well – this afternoon I heard HO-68 telemetry, and FO-29 twice – once on a low pass to the north, then again on a much higher pass, during which I clearly heard Italian (IW3RGK) and German (DL5OCD) amateur stations calling through the satellite. This is very satisfactory for an omnidirectional antenna, especially as I find the receiver in the FT-817 radio is as deaf as a post on 70cm. I shall make a little preamplifier for it before I try any satellite contacts.