German attempts to jam British bombing aids

Did Germany jam British electronic bombing aids as Britain jammed German guidance systems?

Yes, with mixed success. British intelligence helped counter the attempts, and ordinary equipment failures could be mistaken for interference.

Germany attempted to interfere with British electronic bombing aids and sometimes succeeded. British intelligence gathering helped Britain keep ahead of those efforts, although the advantage was uneven. Deliberate interference also had to be distinguished from equipment that simply failed to work. An electronic fault was therefore not sufficient evidence of successful enemy jamming.