2000W High Power 2m Planar Pallet amplifier (ID: 89094)

Mô tả

New Ampleon ART1K6 Pallet Amplifier

Introducing our highly rugged 2000W pallet amplifier, ideal for high VSWR industrial, broadcast, and HAM radio (analog and digital) applications. This circuit utilizes two Ampleon ART1K6 transistors in parallel within a wideband high-efficiency planar pallet design, featuring two on-board combiners. You may need to parallel two PSU units to power this pallet; ensure your power supply supports paralleling.

Device: 2x Ampleon ART1K6

Các tính năng chính:

• Efficiency: >70% @ 144-146MHz
• Quyền lực: Up to 2100W pulsed at 55V per device
• Voltage Supply: 50-55V DC
• Current: 55A
• Operating Temperature: 0 to +70 °C (at Device Flange)
• Storage Temperature: -30 to +90 °C
• Load Mismatch: 65:1 (all phase angles)
• Cooling: Requires strong airflow and a good heatsink

Thông số kỹ thuật:

• Frequency Range: 144-146MHz
• Power Gain: >25dB typ
• Power Output: 2000W typ @ 55V
• Power Input: 6-10W typ (monitor output for 1dB compression)
• Supply Voltage: 40-55V typ, 55V max
• Kích thước (LxWxH): 255x100x30mm
• F2 Second Harmonic: -25dB typ
• F3 Third Harmonic: -35dB typ

QUAN TRỌNG:
– Ensure proper shielding between the final stage and audio stage with exciter. Install a good tụ điện xuyên qua  on the +48V supply wiring to prevent RF interference.
– Excessive drive levels can damage the amplifier. Ensure your equipment includes appropriate protection circuits.
– Amplifier efficiency is dependent on supply voltage. For maximum efficiency, adjust the supply according to the desired output power, typically at 1-3 dB gain compression.
– RF pallets are sensitive. If you lack sufficient experience, consider a fully finished product. Misuse can lead to damage, and no warranty is provided. Every pallet is tested and fully operational upon dispatch.
– Ensure proper airflow across the pallet to prevent overheating. Pre-order now to secure yours!
– You can find special adjustable 50-65V power supply for this amplifier nơi đây! Use a good strong fan!

Manuals and drivers for most products are available under the Additional Information tab above, just under the prices. Some old manuals are nơi đây. 
If your web browser blocks the download, you may have to allow it manually. You can send us questions nơi đây.

Warnings and Notes:
– Do not exceed maximum supply voltage for your pallet to avoid damage.
- Sử dụng Cáp đồng trục PTFE  for RF input (RG178) and output (RG178 or RG142). Keep leads very short. This  N mặt bích cái cho RG142 hoặc .141 semirigid - dễ dàng cài đặt là hoàn hảo!
– A heatsink is essential. Ensure proper airflow across the pallet to prevent overheating.

Phụ kiện đề xuất:
Chúng tôi đề nghị máy phân tích ăng-ten for checking SWR of the antennas. Grounding kits for lightning protection can be purchased nơi đây. They should be installed at the antenna (if needed, most dipoles are grounded anyway), at the tower base and at the point of entrance into transmitter building. Also use băng keo tự niêm phong which turns into rubber and protects moisture from entering your antenna system. You might also need Antenna tower to place the antennas. Cáp đồng trục và đầu nối are available as well.