Topband: Inverted L Proximity to RX Antennas

[k8qm at nc.rr.com]

All,

I know it is important to keep RX antennas like flags, pennants and K9AYs as far away from TX antennas as possible. In the case of a quarter wave inverted L with approximately 50 feet vertical is it as important to keep the RX antennas away from the horizontal section as the vertical section?

Thanks for any guidance.

Regards,

George (K8QM)