![Dave, WA4OPE, and Don, KJ4MZ, using antenna analyzer on a just built ladder line 2m antenna at the 2022 Field Day event.](https://kc4flb.files.wordpress.com/2023/09/220625-26-ham-radio-field-day-5110-edited.jpg)
Don, KJ4MZ and Dave, WA4OPE, checking the SWR reading of a 2 meter antenna that was just built during Field Day 2022 by a youth ham operator.
![Photo from drone, flown by Tom, AE4TH, at the start of the 2022 Jamboree on the Air (JOTA)](https://w4qr.org/wp-content/uploads/2023/10/screenshot_20230930_112134_drive3.jpg?w=1024)
SPARK and HPT groups set up several portable stations and other ham radio exhibits for the 2022 Jamboree on the Air (JOTA) event in October . Many of the scouts attending were able to get on the air and earn thier communication badge.
![Dave, WA4OPE, made a very nice go-kit and had it up and working at the 2022 Field Day event.](https://w4qr.org/wp-content/uploads/2023/09/20210627_095513.jpg?w=1024)
![Dave, WA4OPE, made a very nice go-kit battery box, and had it powering his go-kit at the 2022 Field Day event.](https://w4qr.org/wp-content/uploads/2023/09/20210627_095926.jpg?w=1024)
Dave, WA4OPE, has built a nice Go-Kit, with an external battery case. These photos are from the 2022 Field Day event, Dave has made several upgrades to these setups, and shares his experience on his website – WA4OPE The DIY Ham.