In this video Dave Tadlock KG0ZZ describes a home made small hand held portable amateur radio dual band 145 / 435 MHz satellite antenna.

Watch Portable Amateur Radio Satellite Antenna

Zed Zed’s Workbench
http://www.amateurradio.bz/
https://www.facebook.com/pages/Zed-Zeds-Workbench/104038876362047

Excalibur Amateur Radio Satellite Antenna
https://amsat-uk.org/2014/04/17/excalibur-amateur-radio-satellite-antenna/