A read-only CwrRfFreqRange value, in KHz, giving the lowest transmission frequency this RF resource is capable of receiving. This defines the bottom edge of the hardware's receive capability, distinct from its transmit range, which matters on systems where transmit and receive use different frequency bands. For example, an admin verifying frequency-plan compatibility for a new remote site would check that the intended downstream frequency falls at or above p2mpRxFreqRangeMin for the subscriber unit's radio hardware.