Figure 1-3. Front View Of O3 Control Head With Coiled Cable; Figure 1-4. Side View Of O3 Control Head With Coiled Cable; Figure 1-5. Front View Of O5 Control Head Attached To Apx 8500 Mid Power Dash Mount Transceiver And Trunnion; Figure 1-6. Side View Of O5 Control Head Attached To Apx 8500 Mid Power - Motorola APX 8500 Installation Manual