MRFE6VP61K25H Suchergebnisse  


MRFE6VP61K25H

1200W MRFE6VP61K25H

1200W MRFE6VP61K25H

ทดลอง RF MRFE6VP61K25H ออก 1200W กับบอร์ดใหม่ พี่สุเทพ ผ่านแล้วพร้อมจำหน่ายแล้ว.

2m 1,25kW SSPA using Freescale MRFE6VP61K25H - First trial

2m 1,25kW SSPA using Freescale MRFE6VP61K25H - First trial

First run of my 1kW 2m solid state power amplifier on the dummy load. Udd 50V, ~Idd 31A, Manual biasing, Quiscent current aprox 2,5A, S11 -15dB, S12 +26,5dB, 1200W of CW RF power. PSU Eltek...

2.5KW 1.8-54mhz MRFE6VP61K25H LDMOS AMPLIFIER

2.5KW 1.8-54mhz MRFE6VP61K25H LDMOS AMPLIFIER

1.8-54mhz LDMOS mrfe6vp61k25h. Two amps combined for a nice legal limit solid state amplifier.

1.8-54mhz 1.25KW  MRFE6VP61K25H LDMOS AMPLIFIER

1.8-54mhz 1.25KW MRFE6VP61K25H LDMOS AMPLIFIER

1.8-54mhz LDMOS solid state amplifier. Using the MRFE6VP61K25h transistor. Construction pictures on my website. www.qsl.net/kf8od/ldmos.html.

1200W MRFE6VP61K25H 2m 1,25kW SSPA using Freescale MRFE6VP61K25H - First trial 2.5KW 1.8-54mhz MRFE6VP61K25H LDMOS AMPLIFIER 1.8-54mhz 1.25KW  MRFE6VP61K25H LDMOS AMPLIFIER

2m 1,25kW SSPA using Freescale MRFE6VP61K25H - Second trial

2m 1,25kW SSPA using Freescale MRFE6VP61K25H - Second trial

Second run of my 1kW 2m solid state power amplifier on the dummy load. Udd 50V, ~Idd 31A, Manual biasing, Quiscent current aprox 2,5A, S11 -15dB, S12 +26,5dB, 1250W of CW RF power. 2x PSU ...

Freescale MRFE6VP61K25H

Freescale MRFE6VP61K25H

Freescale_MRFE6VP61K25H.

DUBUS Supplement: Freescale MRFE6VP61K25H 44V 144MHz

DUBUS Supplement: Freescale MRFE6VP61K25H 44V 144MHz

Supplement video to the DUBUS article (Publish date: Quarter 4, 2010), titled the "Compact 144 MHz High power solid state amplifier using the MRFE6VP61K25H"

2m 1,25kW SSPA using Freescale MRFE6VP61K25H - Third trial

2m 1,25kW SSPA using Freescale MRFE6VP61K25H - Third trial

Third run of my 1kW 2m solid state power amplifier on the dummy load. Now, with the homebrew lowpass coaxial filter. Now, bare amplifier board have been equiped with home-made enclosure, input...

MRFE6VP61K25H @ 1250W @107.5 MHz FM WWW.SURSAN24.COM THAILAND

MRFE6VP61K25H @ 1250W @107.5 MHz FM WWW.SURSAN24.COM THAILAND

Our copy boards. This is for test at high band keep C4 and C5 out. The power rise to 1250W @ 54 Vds Ids 27A eff 85.7%.

DUBUS Supplement: Freescale MRFE6VP61K25H 50V 144MHz

DUBUS Supplement: Freescale MRFE6VP61K25H 50V 144MHz

Supplement video to the DUBUS article (Publish date: Quarter 4, 2010), titled the "Compact 144 MHz High power solid state amplifier using the MRFE6VP61K25H"

EA3MS 1kW 144 MHz SSPA first test

EA3MS 1kW 144 MHz SSPA first test

This is the first test with the 144 MHz SSPA design from F1JRD with the LDMOS MRFE6VP61K25H from Freescale, published at Dubus magazine. I just test the pallet amplifier module with 30V instead...

OBRA III. 1Kw 144MHz BLF578XR SSPA

OBRA III. 1Kw 144MHz BLF578XR SSPA

This is a 1Kw SSPA, based on the extreme ruged BLF578XR. This LDMOS is similar to the freescale MRFE6VP61K25H, but have a little less gain and efficience. The original SSPA was built by F1JRD...

MRFE6VP61K25H_FULL

MRFE6VP61K25H_FULL

MRFE6VP61K25H SURSAN24 Poweramplifier.

2 x LDMOS AMPLIFIER

2 x LDMOS AMPLIFIER

Two mrfe6vp61k25h amplifier.

ZS1NAZ'S 2m Vhf 144-146 Mhz 2.5 Kw EME High Power homebrew linear amplifier

ZS1NAZ'S 2m Vhf 144-146 Mhz 2.5 Kw EME High Power homebrew linear amplifier

This is a 2m tuned Vhf 144-146 Mhz 2.5 Killowatt EME high power homebrew linear amplifier.The amp housing and the rest was fabricated by hand.The rf amp modules was individually handbuilt...

Fluke I1010 AC/DC Current Clamp for DMM's 600V Voltage 600A AC 1000A DC Current

Fluke I1010 AC/DC Current Clamp for DMM's 600V Voltage 600A AC 1000A DC Current

Fluke I1010 AC/DC Current Clamp for DMM's 600V Voltage 600A AC 1000A DC Current http://www.amazon.com/gp/product/B0022Y9FJY?tag=ply0b-20.

Reading RF Power

Reading RF Power

This video explains the different types of RF power measurement methods. - Learn more about Broadcast Engineering at TheOnLineEngineer.org -

HP3577A measure my antenna

HP3577A measure my antenna

I have to measure something before this old beast is dead, I use two wire and a T joint . Hook one two meters antenna , then a 40 meter home brew and a peace of coaxial cable . Can't wait to...

Tube amplifier input circuit

Tube amplifier input circuit

Set up a tube amplifier input circuit.

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