Comments: Depending on the space available and the terrain, I use different antennas.
HB9FBG/p and also for HB9WCA/p
HB9FBG QRP
RTX Power supply Power Antenna Software logging Support pole
Yaesu FT 991A Battery 12V car battery Max 90W Linked Dipole QARTest 9m
RTX Power supply Power Antennas
Software logging Support pole
Xiegu x6100 and QRP kits Internal battery Max 10W Linked Dipole/SOTA end fed antenna/PAC-12 VLS Logger or on paper 9m
Linked Dipole
To make it lighter and more foldable, the joints are joined only with a small rope. The cable is for audio systems. Personally I don’t use balun but only a very light center.
Comments: Linked Dipole has been used for many years in both QRO and QRP. It has the advantage of being light and, if you dedicate a little patience in the realization phase, practically without ROS. The sockets make the monoband dipole. Reducing the pole is essential to change the band. Defect, to install this antenna, are the need of the pole and space to place the dipole. The other antennas used in QRP I do not find them so performing but have the advantage of being space-saving.