Elite Mission-Critical Package: Motorola APX 8500 All-Band Dual-Head Mobile Radio M37TSS9PW1AN

Elevate your communication infrastructure with the ultimate all-in-one mobile solution. This Motorola APX 8500 50-Watt mid-power unit is engineered for seamless interoperability, allowing you to monitor and transmit across the entire public safety spectrum—700/800 MHz, VHF, and UHF Range 1 & 2—from a single transceiver.

This is a professional-grade, "master kit" configuration from USProducers.com, fully vetted and updated with the latest 2026 firmware.

Hardware & Installation Infrastructure

• Transceiver: APX 8500 All-Band (M37TSS9PW1AN) 50W Brick.

• Dual E5 Control Heads: Two next-gen, high-resolution color interfaces for dual-operator or front/rear vehicle control.

• Upgraded Audio: Two (2) HMN4079C Enhanced Keypad Microphones. Full alphanumeric control and menu navigation at your fingertips.

• High-Current Power: One (1) HKN4192B 10-foot, 12-AWG main power cable (20-amp fused).

• Head Power & Audio: Two (2) HKN6188 dedicated power and speaker cables for the E5 heads.

• Data Links: Two (2) HKN6169B 3-meter (10-foot) shielded CAN cables for remote mount flexibility.

• Full Hardware Set: Includes all necessary mounting trunnions and interconnect hardware.

Software, Firmware & Encryption

This unit is running Host Version 26.04.00, ensuring compatibility with the latest APX Family CPS and P25 system standards.

Flashcode: 14X068-Q11490-7 This robust feature set includes the "heavy hitters" required for modern tactical environments:

• P25 Phase 2 (TDMA): Ready for modern high-capacity trunked systems.

•  Bluetooth: Integrated for wireless peripherals..

Multi-Key Encryption (UCM Loaded): Secure your comms with industry-standard algorithms already configured on the hardware:

• KG1: ADP (Enhanced Software Encryption)

• KG2: AES-256 (The Gold Standard for Federal/Public Safety)

• KG3: AES-GCM (High-speed authenticated encryption)

The USProducers.com Advantage

We specialize in high-tier radio inventory. We understand the technical requirements of mission-critical gear and ensure every unit meets the highest standards of performance..

• Fully Tested: Every cable, connector, and pixel on the E5 heads has been inspected and verified.

• Ready for Deployment: With current firmware and a complete cable kit, this system is ready to be programmed and installed immediately.

Inventory is strictly limited on these dual-head configurations. Visit USProducers.com or contact us today to secure this unit.

Platform: APX8500

Flashcode: 14X068-Q11490-7

G806: ASTRO IMBE Digital Operation

W969: Hardware Multikey Encryption

GA00306: Primary Band: VHF Mid Power

GA00341: Primary Band: UHF Range 1 Mid Power

GA00345: Primary Band: UHF Range 2 Mid Power

GA00244: Primary Band: 700/800 (Multi-Bit Option)

GA00244: Primary Band: 700/800 (Multi-Bit Option)

QA00583: Enable Bluetooth Operation

QA01749: Legacy SW System Key Enable

G51: SmartZone Systems Operation

G507: 12.5 kHz FCC Mandate

G193: ADP Software Encryption

GA00229: Enable GPS/GNSS Operation

W947: APCO Packet Data Interface

G173: SmartZone Omnilink MultiZone Operation

GA00580: Enable TDMA Operation

G361: ASTRO 25 9600 Baud Trunking