When a jammer exists to make space fighters possible

Could an opponent cancel the multiphasic jammer with its own counter-signal?

The author's explanation is that the jammer is a plot device that makes space fighters viable; the exchange does not establish a counter-signal mechanism.

A viewer asks whether an opponent could negate the multiphasic jammer with an opposing signal. The author, present in the chat, describes it as a deliberate fictional device that makes space fighters viable. The reply accepts that explanation. No physical mechanism for the jammer or a counter-signal is established.