LDMOS RF HF Amplifier 3000 Watt PEP (1.8-54 MHz) with BLF188XR

Description

This RF Amplifier Board is
MADE in the USA
and includes 2 Genuine Ampleon BLF188XR LDMOS Transistors.
The transistors used are extremely rugged and can withstand an SWR mismatch for 65:1 or greater at all phase angles. The PC board is professionally fabricated and is designed to produce a very high efficiency (greater than 75%). The amplifier is design for the High Frequency Band and supports AM, FM, CCW, and SSB operating modes. The bias current is preset to 500mA and can be readjusted by use of 2 independent potentiometers. The board dimensions are 4" wide by 7.5" long. A large aluminum heat sink  and copper heat spreader (not included) and forced air are required for cool / reliable operation. The Board ships
FULLY ASSEMBLED and TESTED
with schematic, installation guidelines, and operating setup instructions. I also provide free technical support by email.
Add .00 extra for International Shipments.
Product Description:
Amplifier Topology is Push / Pull
3000 watts PEP Output Power (High Power Output)
Operating Voltage 50 - 56 volts DC
Current Draw 40 - 50 amps
Input power 1.0 - 1.5 watts (depending on radio used)
Idle Current 500 mA
Operating Class AB
Cooling Requirements forced air
Watch my video to see the RF Amplifier in operation.
https://www.youtube.com/watch?v=uKE69m6Vd64&t=2s
https://www.youtube.com/watch?v=vhu-G64CrKE&t=26s
Warranty and Repair Policy:
The LDMOS transistors or RF Semicond
ucto
rs installed in these Module Boards are not covered under warranty. For repairs, Buyer pays shipping costs to ship to seller and return costs to ship back to buyer. Before returning any RF module for repair, please contact the seller to coordinate the return or to request a cost estimate in advance.
Legal Disclaimer:
This LDMOS amplifier is intend for use by suitably Licensed Amateur Radio Operators only and is not intended for Citizens Band (CB) or any other radio services where local and federal regulations prohibit its use. The Buyer assumes full responsibility for compliance with all applicable regulatory agencies and laws.
Legal Wavier:
By purchasing this RF Amplifier you are agreeing to all terms and conditions stated herein. This amplifier used high level of electrical power. Buyer assumes full responsibility for the application and safe use. The Seller assumes no liability for the the use of this product and is not liable for any damage to equipment or personal property. Further, the Seller assumes no liability for personal injury or fatalities that may occur to the buyer or third parties if resold. Buyer agrees to use this product at his or her own risk.
To the maximum extent permitted by law, the seller disclaims (i) any and all liabilities arising out of the application or used of this product, (ii) any and all liability including without limitation special, consequential, or incidental damages and (iii) any and all implies warranties including warranties of fitness for a particular application, pass through warranties if the product is resold, and all non-infringement rights.