dBa(HA1)
Weighted noise power in dBa, measured across the receiver of a 302-type or similar subscriber set, by a noise measuring set with HA1-receiver weighting.
Note: HA1 weighting is no longer used in DOD applications.
Weighted noise power in dBa, measured across the receiver of a 302-type or similar subscriber set, by a noise measuring set with HA1-receiver weighting.
Note: HA1 weighting is no longer used in DOD applications.