VR-P25D Power Amplifier Signal UHF 400-480MHz VHF 136-174MHz 20-40W for Handheld Radios DMR Tier II, P25 FDMA & Analog AMP-V25D

VR-P25D Ham RF Radio Power Amplifier
VHF 136-174mhz/UHF 400-480mhz
for DMR Tier II, P25 FDMA & Analog Radios

📢 Universal Interoperability Matrix (Who Can Use This Universal Amplifier?)

1. Supported Digital TDMA Networks:
DMR Tier II (Dual-Slot): 100% compatible with digital VHF/UHF fleets (Motorola MOTOTRBO VHF/UHF, Hytera, Anytone, Tytera, Baofeng DMR).
2. Supported Digital FDMA Protocols & Systems:
P25 Phase 1 (C4FM): Seamlessly boosts public safety networks (Motorola APX/XTS series, Kenwood P25 VHF/UHF, Harris systems).
NXDN / IDAS / dPMR: Fully compatible with Kenwood NEXEDGE and ICOM IDAS digital VHF/UHF business radio deployments.
3. Supported Conventional Analog FM Systems:
Conventional Analog FM & Marine / Ham: Works perfectly with conventional 2-meter analog ham handhelds, VHF/UHF marine band platforms, and emergency wildlife fleets (Midland, BTECH, Quansheng, Yaesu VHF/UHF).

1.40W MULTI-MODE INDUSTRIAL EXPANSION:
Transforms 5W portable digital or analog handhelds into a 40W high-performance mobile infrastructure, dramatically extending commercial signal scope.
2.UNIVERSAL TDMA & FDMA SYNC:
Equipped with intelligent protocol tracking to seamlessly support DMR Tier II dual-slot, P25 Phase 1, NXDN, and conventional Analog FM/GMRS setups.
3.ZERO PACKET LOSS WAVEFORM FIDELITY:
Preserves microsecond digital time-slot positioning and strict linear waveform amplification, guaranteeing crystal-clear transmissions under heavy dispatch duty.
4.FCC PART 90 CERTIFIED INFRASTRUCTURE:
Tested and approved under FCC ID: ZVM-VR-P25U to satisfy absolute safety and spectrum mandates for global enterprise networks.
5.HEAVY-DUTY THERMAL DISSIPATION MANAGEMENT:
Engineered with an integrated oversized aluminum heat sink chassis and active thermal routing for stable continuous duty operation.
6.INTELLIGENT MOSFET BURNOUT GUARD:
Features automatic power-foldback safety controls and active temperature sensors to defend internal core modules from over-current and overheating.
7.INPUT OVERDRIVE GOVERNOR PROTECTION:
Intelligently dampens incoming RF spikes (accepts up to 6W input max), preventing transceiver spikes from harming delicate multi-protocol logic circuits.
8.HARMONIC PURIFICATION FILTERS:
High-performance multi-stage Low-Pass Filters (LPF) thoroughly eliminate spurious noise across the 400-480MHz band, delivering premium clean spectrum performance.

Specification:
- Frequency Range Optional:
136MHz-174MHz ( VHF)
400MHz-480MHz ( UHF)
- Voltage:12-15V
- input RF power;2-6W
- Output RF power:20-40W
- Current:4.0-5.5A
- Size: 135*115*35mm
- Net weight:800g
Note:
VR-P25D is for DMR machine.You must switch it on when using it.
Suitable for standard DMR of TDMA digital walkie-talkies and various analog walkie-talkies

Package List:
- 1 x VR-P25D