Selling 2 HP 8753A units and one HP 85046A.
On both units there are some CRT screen issues.
In the first 8753A unit, there is some flickering visible on the screen during the warm-up. After around 4 minutes, the screen became readable but with a lack of intensity.
In the second 8753A unit, the intensity is better than the first one but there is some problem with focus. The unit tries to focus resulting in a visual oscillation between the focused and unfocused screen.
Otherwise, the RF section (measurement) in both the units is working properly.
If you are interested do not hesitate to contact me in PM I will be please to answer you and give you more details (photos, videos).