Portable DX antenna from Banggood. Reasonable priced and fair quality. However the packing needs to be vastly improved to ensure it does not arrive in the UK damaged.
Buy Here. https://ban.ggood.vip/1580P
My cheap £16 tool box power supply. https://www.youtube.com/watch?v=TLvoXi0rpns
Radioditty QT-80 Radio. https://www.youtube.com/watch?v=9RbWhfYTfJE&t=1335s
Cheap Nano testing meter. https://www.youtube.com/watch?v=2aH0yEV6Lpc&t=598s
CRT 6900N radio. https://www.youtube.com/watch?v=RVEX8-iYN9Q&t=66s