It say right there that these radios are not to be offered for sale and or imported into these United States of America which makes it an illegal act for any person within the territory of these United States of America to posses them.
If you read my first post, you would know that the FCC lost its lawsuit to enforce the fine. In any event, it is only the sale, not possession which is claimed to be a violation of the regulations. Government employees buy these radios for their own use, using government credit cards to buy them.