Motorola 0104004J29, Replacement 30" Cable for NMN6228C Public Safety Speaker Mic Quantity in Basket: None Code: 0104004J29 Price: $47.50 Shipping Weight: 2.00 pounds Quantity: Motorola 0104004J29, 30" Replacement Cable Assembly for NMN6228C Public Safety Remote Speaker Microphones. Fits HT1000, JT1000, MT2000, MTS2000, MTX8000, MTX9000 Radios.