* Use a directional antenna. A directional antenna can help to focus the radio waves in the desired direction, and reduce the amount of signal that is broadcast in other directions.
* Use a low-pass filter. A low-pass filter can help to reduce the amount of high-frequency noise that is broadcast by the radio station.
* Use a ground plane. A ground plane can help to reflect the radio waves back towards the antenna, and reduce the amount of signal that is lost.
* Keep the radio station away from other sources of interference. Sources of interference can include other radio stations, electrical equipment, and metal objects.
* Use a shielded enclosure. A shielded enclosure can help to block out unwanted radio signals.
If you are still experiencing FM radio frequency bleed after following these tips, you may need to contact a professional for assistance.