1 triode (RK-34 paralleled sections) Hartley TX and 2 triodes (one 12AT7) Twinplex rx. Russian headset, MARCONI-NATO swedish key, 70m dipole balanced feeder, unbal-to-bal tuned impedance matcher at ladder line start. 7Watts.
At rightmost side, the changeover control box and the station power supply. B+ at Hartley is electronically stabilized by 6BG6 + 6EJ7, 400 VDC. Rx is at 150V after OD3/VR150
And still in 2022 it is perfectly possible to make solid QSOs over hundreds of miles, such way.