1KW LDMOS-FET LINEAR AMPLIFIER module for BLF188XR
1 KW LDMOS-FET LINEAR AMPLIFIER MODULE. This populated , device ready module, was created to enable the use of the latest LDMOS-FET's devices. Devices that will fit this module are. BLF 578XR and the 1400w version BLF178XR. The MRF6VP121KH will do too but with lower output.
All these will work well. The board is double sided plated G-10 board 3oz.
All parts are populated except the LDMOS device that you must provide. The board is tested and mounted on a copper heat spreader.
The heat spreader is attached to a heavy duty large heat sink. All drilled and tapped , all ready. A temperature regulated bias circuit and a high power transmission line transformer for low loss and wide bandwidth are provided. A full technical manual with all instructions will be provided with the board. Here are some test results with the MRFE6VP12K25 device.
A 100w 10 db pad is also provided on the copper heat spreader to limit the input power and protect the LDMOS input gates from over drive. Atempreture cut out fuse is also provided to protect circuit from over temp. Heatsink is heavy duty aluminum.
A good power supply that can be used with my amps or boards can be found here. Or a nother type that can be used with abit lower amperage here. Please verify your address during checkout.
We are not responsible for any wrong or undeliverable addresses. Items will be checked carefully before sent out.
Thank you and 73's. The item "1KW LDMOS-FET LINEAR AMPLIFIER module for BLF188XR" is in sale since Wednesday, February 14, 2018.
This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Amplifiers". The seller is "4z4rb" and is located in ISRAEL.
This item can be shipped worldwide.
- Brand: Unbranded/Generic
- Model: 1 kw module
- MPN: Does Not Apply
Output Power: 1200 W
Frequency Band(s): HF
Supported Modes: AM
Country/Region of Manufacture: Israel
Country of Manufacture: Israel
Amplifier Class: AB1