Air America's programming was dropped from stations in Chicago and Los Angeles last week but had been restored on WNTD-AM, Chicago, under a New York judge's restraining order. The network remains off the air on KBLA, Los Angeles, the nation's second-largest media market.
Air America says it will cease broadcasting on WNTD April 30, losing a potential 7.5 million listeners. The Chicago Tribune says the network is seeking a deal with another radio station before it signs off.
Multicultural News Radio owner Arthur Liu said Air American bounced a check and owes him more than $1 million in rental fees.
Air America accused MNR of reselling previously purchased airtime in Los Angeles.
The two-and-a-half-week-old talk network is on the air in New York and eight other markets and is available on Sirius and XM satellite radio.
Beautician charged with giving client fatal silicone butt injection
Attkisson leaves CBS News, reportedly over network's 'liberal bias'