The Knickebein receivers were disguised as a standard blind landing receiver system, consisting apparently of the EBL-1 and the EBL-2 blind landing receivers in the hope that the British would not appreciate their purpose.
The Knickebein receivers were disguised as a standard blind landing receiver system, consisting apparently of the EBL-1 and the EBL-2 blind landing receivers. The sensitivity of the receivers though had been considerably enhanced from the standard equipment in the hope that the British would not appreciate their purpose.