Recording from mono 3.5mm jack

In article ,
wrote:
Is there anywhere cheaper for simple audio cables?

All I want to do is record my phone calls using the 3.5mm mono male
jack attached on my phone. To achive such a simple thing, I think I
need to buy 3 cables.

Not a 'simple' thing, then, otherwise such a cable would be sold by Maplin.
Cheap cables tend to be the ones that sell quickly - what you need isn't
exactly common. Cheapest way would be to make one.

--
*Dancing is a perpendicular expression of a horizontal desire *

Dave Plowman London SW 12
RIP Acorn