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LDMOS Technology Notes

 

HIGH QUALITY HEATSINK FOR HIGH POWER AMPLIFIERS

Model: HS-1
Price: $ 25.00 USD
  • WEIGHT: 1.5 LBS
  • SIZE: 6.5" X 5" X 1.5"

HIGH QUALITY HEATSINK FOR HIGH POWER AMPLIFIERS

Model: HS-2
Price: $ 68.00 USD
  • WEIGHT: 1.5 LBS
  • SIZE: 15" X 4" X 1"

HIGH QUALITY HEATSINK FOR HIGH POWER AMPLIFIERS

Model: HS-3
Price: $ 85.00 USD
  • WEIGHT: 4.4 LBS
  • SIZE: 15" X 6.5" X 2"

LDMOS Technology For TV Linear Amplifiesr UHF&VHF

HIGH QUALITY HEATSINK FOR HIGH POWER AMPLIFIERS

Model: HS-4
More pictures

Price: $ 40.00 USD
  • WEIGHT: 1.0 LB
  • SIZE: 5.5" X 4.75" X 2.75"

RF-LLINKS USING THE BEST NXP'S RF POWER TRANSISTORS FOR BROADCAST, ISM & DEFENSE, AEROSPACE APPLICATIONS


RF AMPLIFIERS >>TV LINEAR AMPLIFIERS VHF & UHF, PROFESSIONAL MODULES WITH LOW PRICES
WIDEBAND LINEAR AMPLIFIER 0.1 W FOR 20 mHz-3.3 GHz
AMP-1033
Model: AMP-1033
Price: $89.00

This small wideband linear amplifier module broadband is from 40 MHz-3300 MHz. This amplifier needs only 5-10 mW RF power for 0.1W output power. Power supply requires DC voltage 12 V /0.12 A. This amplifier comes assembled and tested.
Dimensions : 1.20 " X 0.62 "( without connectors )

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TV VHF LINEAR AMPLIFIER 2 W
AMP-2W-VHF
Model: AMP 2W-VHF
Price: call

This is a highest quality Professional VHF TV linear amplifier module broadband from 175 MHz- 225 MHz. This amplifier needs only 3 mW RF power for 2 W output. Power supply requires DC voltage 12 V /1 A. Extremely linear this amplifier has been made for small TV stations and studios. It is ideal as an exciter for high power TV stages. Amplifier comes assembled and tested. Warranty one year is included. A highest quality PC board is double sided and silver plated. This amplifier must be installed on a heat sink (not included).
Dimensions : 3.25 " X 2.5 " X 0.8 "

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TV VHF LINEAR AMPLIFIER 30 W
AMP30W-VHF
Model: AMP 30W-VHF
Price: call
ORIGINAL PHILIPS BOARD AND TRANSISTOR

This is a highest quality Professional VHF TV linear amplifier broadband from 175 MHz- 225 MHz. This amplifier needs only 1 W RF power for 30 W output. Power supply requires DC voltage 28 V /4 A. Extremely linear this amplifier has been made for small TV stations and studios. The amplifier comes assembled and tested. A highest quality PC board is double sided and silver plated. This amplifier must be installed on a heat sink (not included).
Dimensions: 6.0 " X 3.0 ".

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TV VHF LINEAR AMPLIFIER 60 W
AMP-60VHF
Model: AMP-60VHF
Price: call

This is a complete tested professional 60 W VHF linear amplifier module in A class- pc board easy to use with minimum driving of 4 W RF input for the maximum 60 W RF power output. It is broadband in 175 MHz- 230 MHz and doesn't require any tuning or adjusting.
Dimensions: 8.0 " X 5.0 ".

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TV UHF LINEAR AMPLIFIER 480 W IN CLASS A
AMP-35WX-TV
Model: AMP-480 VHF
Price: call

This is a Highest quality Professional UHF TV linear amplifier in A class, a new design. It is broadband for all UHF TV channels from 170 MHz- 230 MHz. This amplifier needs 60 W RF power for the full 480 W output/50 ohms. Power supply is 28 V /6.5 A. Extremely linear this amplifier has been made for a small TV stations and studios. It is ideal as an exciter for a high power TV stages. This amplifier comes assembled and tested! Power transistors are made by SGS Thomson. Warranty one year includes all components except output transistors! This amplifier has built-in VSWR protection circuit. A highest quality PC board is double sided and silver plated. This amplifier must be installed on a heat sink (not included!)
Dimensions: 6.25 " X 3.25 " X 0.2 ".

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SMALL UHF LINEAR RF AMPLIFIER FOR VIDEO TRANSMITTERS 400 MHz- 1000 MHz
AMP-900TX
Model: AMP-900 TX
Price: call

This small linear amplifier will increase the output power of your transmitter up to 500 mW. This is a very advanced design using state-of-the-art technology. You can amplify almost any video transmitter in UHF range from 400 MHz - 1000 MHz, thanks to the special circuit for wideband operation. This amplifier has built-in VSWR protection circuit. The output transistor is Motorola's high performance class AB1 liner device. This amplifier will amplify low power video or audio transmitters as well. For example RF power of 1 mW will be increased up to 15 - 20 mW of output power.
Dimensions: 0.8 " X 0.6 " X 0.2 ".

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TV UHF LINEAR AMPLIFIER 500 mW IN CLASS A
AMP-05WTV
Model: AMP 05W-TV
Price: call

This is a high quality Professional UHF TV linear amplifier-driver in A class. It is broadband for all UHF TV channels from 470 MHz- 860 MHz. This amplifier needs only 2 mW RF power for 500 mW output. Maximum power output is 700 mW / 50 ohms with 10 mW driving. Power supply is 18 V / 0.5 A. Extremely linear this amplifier has been made for a small TV stations and studios. It is ideal as an exciter for a high power TV stages. Everything is assembled and tested! Power transistors are made by Philips. Warranty one year includes all components except output transistors! A highest quality PC board is double sided and silver plated. This amplifier must be installed on a heat sink (not included).
Dimensions: 4.0 " X 2.0 ".

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RECOMMENDED HEAT SINK DRAWING
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TV UHF LINEAR AMPLIFIER 2 W IN CLASS A
AMP-2WTV
Model: AMP 2W-TV
Price: call

SPECIAL TV AMPLIFIER DESIGNED BY ONE OF OUR ENGINEERS...

This is a highest quality Professional UHF TV linear amplifier 2 W RF power in A class. It is broadband for all UHF TV channels from 470 MHz- 860 MHz. ...the best of its kind! This amplifier needs only 10 mW RF power for the full 2 W output. RF input of 12 dBm will give you over 3 W RF output. Power supply is 24 V / 0.68A. Extremely linear this amplifier has been made for a small TV stations and studios. It is ideal as an exciter for a high power TV stages. It comes assembled and tested! Power transistors are made by Philips. Warranty one year includes all components except output transistors! A highest quality PC board is double sided and silver plated. This amplifier must be installed on a heat sink (not included). If you want to build this unit please follow this link...
Dimensions:4.0 " X 2.0 "

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RECOMMENDED HEAT SINK DRAWING
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TV UHF LINEAR AMPLIFIER 5 W IN CLASS A
AMP-5WTV
Model: AMP-5WTV
Price: call

This is a Highest quality Professional UHF TV linear amplifier 5 W RF power in A class. It is fully broadband for all UHF TV channels from 470 MHz- 860 MHz. This amplifier needs 1 W RF power for the full 5 W output/50 ohms. Power supply is 28 V /1.5A. Extremely linear this amplifier has been made for small TV stations and studios. It is ideal as an exciter for a high power TV stages. This amplifier comes assembled and tested! Power transistors are made by SGS Thompson. Warranty one year includes all components except output transistors! A highest quality PC board is double sided and silver plated. This amplifier must be installed on a heat sink (not included). For more info how to build this amplifier please visit this link.
Dimensions: 4.0 " X 2.0 ".

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NEW TV UHF LINEAR AMPLIFIER 5 W CLASS A
AMP-5WDTV
Model: AMP-5WDTV
Price: call

This is a highest quality Professional UHF TV linear amplifier 5 W RF power in A class. It is fully broadband for all UHF channels from 470 MHz- 860 MHz. This amplifier needs 1 W RF power for a full 5 W output/50 ohms. Low intermodulation distortion makes this unit perfect for digital or analog broadcast television. Power supply is 28 V /1.5A. Extremely linear this amplifier has been made for small TV stations and studios. It is ideal as an exciter for a high power TV stages. This amplifier comes assembled and tested! Power transistor is made by SGS Thomson. Warranty one year includes all components except output transistor! A highest quality PC board is double sided and silver plated. This amplifier must be installed on a heat sink (not included).
Dimensions are:4.0" X 2.0 ".

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NEW TV UHF LINEAR AMPLIFIER 10 W CLASS A
AMP-5WDTV
Model: AMP-10WDTV
Price: call

This is a Professional UHF TV linear amplifier 10 W RF power in A class. It is fully broadband for all UHF channels from 470 MHz- 860 MHz. This amplifier needs 0.5W RF power for a 10 W output/50 ohms. Low intermodulation distortion makes this unit perfect for digital or analog broadcast television. Power supply is 26 V /1.5A. Extremely linear this amplifier has been made for small TV stations and studios. It is ideal as an exciter for a high power TV stages. This amplifier comes assembled and tested. A highest quality PC board is double sided and silver plated. This amplifier must be installed on a heat sink (not included).
Dimensions are:5.3" x 3.0" x 0.7".

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NEW TV UHF LINEAR AMPLIFIER 25 W CLASS A
AMP-5WDTV
Model: AMP-25WDTV
Price: call

This is a high quality Professional UHF TV linear amplifier 25 W RF power in A class. It is fully broadband for all UHF channels from 470 MHz- 860 MHz. This amplifier needs 2W RF power for a 25 W output/50 ohms. Low intermodulation distortion makes this unit perfect for digital or analog broadcast television. Power supply is 28 V /2.5A. Extremely linear this amplifier has been made for small TV stations and studios. It is ideal as an exciter for a high power TV stages. This amplifier comes assembled and tested. A highest quality PC board is double sided and silver plated. This amplifier must be installed on a heat sink (not included).
Dimensions are:5.3" x 3.0" x 0.7".

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TV UHF LINEAR AMPLIFIER 35 W IN CLASS A
AMP-35WTV
Model: AMP35W-TV
Price: call

This is a High quality Professional UHF TV linear amplifier 35 W RF power in A class. It is broadband for all UHF TV channels from 470 MHz- 860 MHz. This amplifier needs 5 W RF power for the full 35 W output/50 ohms. Power supply is DC voltage 28 V /7 A. Extremely linear this amplifier has been made for a small TV stations and studios. It is ideal as an exciter for a high power TV stages. This amplifier comes assembled and tested! Power transistors are made by SGS Thomson. Warranty one year includes all components except output transistors! This amplifier has built-in VSWR protection circuit. A highest quality PC board is double sided and silver plated. This amplifier must be installed on a heat sink (not included).
Dimensions: 4.0 " X 1.9 " X 0.3 ".

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TV UHF LINEAR AMPLIFIER 35 W IN CLASS A
AMP-35WX-TV
Model: AMP35WX-TV
Price: call

This is a Highest quality Professional UHF TV linear amplifier in A class, a new design. It is broadband for all UHF TV channels from 470 MHz- 860 MHz. This amplifier needs 4 W RF power for the full 35 W output/50 ohms. Power supply is 28 V /6.5 A. Extremely linear this amplifier has been made for a small TV stations and studios. It is ideal as an exciter for a high power TV stages. This amplifier comes assembled and tested! Power transistors are made by SGS Thomson. Warranty one year includes all components except output transistors! This amplifier has built-in VSWR protection circuit. A highest quality PC board is double sided and silver plated. This amplifier must be installed on a heat sink (not included!)
Dimensions: 5.2 " X 2.8 " X 0.2 ".

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HIGH POWER TV AMPLIFIER 5 W
AMP-5WDTV/BX
Model: AMP-5WDTV/BX
Price: call

This is our TV UHF amplifier 5 W RF power built-in a high quality box. It is fully broadband for all UHF TV channels from 470 MHz- 860 MHz. This amplifier needs 1 W RF power for the full 5 W output/50 ohms. Power supply is DC voltage 28 V /1.5A. Extremely linear this amplifier has been made for small TV stations and studios. It is ideal as an exciter for a high power TV stages. This amplifier comes assembled and tested!
Dimensions: 6.0 " X 3.0 " X 2.0"

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HIGH POWER TV AMPLIFIER 10 W
AMP-5WDTV/BX
Model: AMP-10WDTV/BX
Price: Call

This is our TV UHF amplifier 10 W RF power built-in a high quality box. It is fully broadband for all UHF TV channels from 470 MHz- 860 MHz. This amplifier needs 0.3-0.6 W RF power for the full 10 W output/50 ohms. Power supply is DC voltage 26-28 V /1.5A. Extremely linear this amplifier has been made for small TV stations and studios. It is ideal as an exciter for a high power TV stages. This amplifier comes assembled and tested!
Dimensions: 6.0 " X 3.0 " X 2.0"

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HIGH POWER TV AMPLIFIER 10 W FOR MOBILE APPLICATIONS 12 vDC
AMP-5WDTV/BX
Model: AMP-10WDTV/BXM
Price: call

This is our TV UHF amplifier 10 W RF power built-in a high quality box. It is fully broadband for all UHF TV channels from 470 MHz- 550 MHz. This amplifier needs 50 mW RF power for the full 10 W output/50 ohms. Power supply is DC voltage 12 V /1.5A. Extremely linear this amplifier has been made for small TV stations and studios. It is ideal as an exciter for a high power TV stages. This amplifier comes assembled and tested.
Excellent for digital TV broadcast.
Dimensions: 6.0 " X 3.0 " X 2.0"

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HIGH POWER TV AMPLIFIER 50 W FOR MOBILE APPLICATIONS
AMP-5WDTV/BX
Model: AMP-50WDTV/BXM
Price: Call

This is our TV UHF amplifier 50W RF power built-in a high quality box. It is fully broadband for all UHF TV channels from 470 MHz- 550 MHz. This amplifier needs only 50 mW RF power for the full 50 W output/50 ohms. Power supply is DC voltage 12 V /7.5A. Extremely linear this amplifier has been made for small TV stations and studios. It is ideal as an exciter for a high power TV stages. This amplifier comes assembled and tested.
Excellent for digital TV broadcast.
Dimensions: 6.0 " X 3.0 " X 2.0"

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HIGH POWER TV AMPLIFIER 25 W
AMP-5WDTV/BX
Model: AMP-25WDTV/BX
Price: call

This is our TV UHF amplifier 25 W RF power built-in a high quality box. It is fully broadband for all UHF TV channels from 470 MHz- 860 MHz. This amplifier needs 0.5-0.8 W RF power for the full 25 W output/50 ohms. Power supply is DC voltage 26-28 V / 2.2A. Extremely linear this amplifier has been made for small TV stations and studios. It is ideal as an exciter for a high power TV stages. This amplifier comes assembled and tested! P
Dimensions: 6.0 " X 3.0 " X 2.0"

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HIGH POWER TV AMPLIFIER 50 W
AMP-5WDTV/BX
Model: AMP-50WDTV/BX
Price: call

This is our TV UHF amplifier 50 W RF power built-in a high quality box. It is fully broadband for all UHF TV channels from 470 MHz- 1000 MHz. This amplifier needs 1 W RF power for the full 50 W output/50 ohms. Power supply is DC voltage 28 V /2.6A. Extremely linear this amplifier has been made for small TV stations and studios. It is ideal as an exciter for a high power TV stages. This amplifier comes assembled and tested!
Dimensions: 6.0 " X 3.0 " X 2.0"

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HIGH POWER AMPLIFIER 40 W

AMP-5WDTV/BX
Model: AMP-700HP
Price: call

AMP-700HP is a new high power UHF amplifier for 700-800 MHz band. It was originally made for Military applications. It requires only 20 mW RF power for a full 40 W power in 800 MHz band. It is excellent for 700 MHz - 800 MHz radios or Video transmitters. This amplifier has built-in low pass filter to eliminate harmonics and can be used for TV applications or TV video transmitters.
Power supply is 12 V / 5 A

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TV UHF LINEAR AMPLIFIER 150 W IN CLASS A
AMP-150/UHF
Model: AMP-150/UHF
Price: call

A new high power UHF amplifier for 900 MHz was made for Military applications. It requires only 20 mW RF power for a full 20 W power in 900 MHz band. It is excellent for 900 MHz radios or data transmitters. Power supply is 12 V / 4.6 A. Weight is 350 grams.
Dimensions: 6.0 " X 3.0 " X 2.0 ".

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TV UHF LINEAR AMPLIFIER 150 W IN CLASS AB
AMP-150AB UHF
Model: AMP-150AB UHF
Price: call

This is a complete tested professional 150 W UHF linear amplifier module in AB class- pc board easy to use with minimum driving of 5 W RF input for the maximum 150 W RF power output. It is broadband in 470 MHz- 860 MHz and doesn't require any tuning or adjusting.
Dimensions: 4.5 " X 3.3 " X 0.17 ".

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EXCELLENT FOR DIGITAL OR ANALOG APPLICATIONS TV UHF LINEAR AMPLIFIER 230 W
AMP-230AB UHF
Model: AMP- 230AB UHF
Price: call

This is a complete tested professional 230 W UHF linear amplifier module in AB class- pc board easy to use with minimum driving of 14 W RF input for the maximum 230 W RF power output. It is broadband in 470 MHz- 860 MHz and doesn't require any tuning or adjusting.
This amplifier delivers 200 W RF power in analog mode with 20-30 W of driving input power, in digital mode (DVB-T, 8VSB) amplifier can deliver max. 75 W of RF power with 10-15 W of driving.
Dimensions: 4.5" X3.3" X0.17".

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TV UHF LINEAR AMPLIFIER 230 W EXCELLENT FOR DIGITAL OR ANALOG APPLICATIONS
AMP-230AB UHF
Model: AMP- 230AD UHF
Price: call

This is a complete tested professional 230 W UHF linear amplifier module in AB class- pc board easy to use with minimum driving of 14 W RF input for the maximum 230 W RF power output. It is broadband in 470 MHz- 860 MHz and doesn't require any tuning or adjusting.
This amplifier delivers 200 W RF power in analog mode with 20-30 W of driving input power, in digital mode (DVB-T, 8VSB) amplifier can deliver max. 75 W of RF power with 10-15 W of driving. This amplifier comes with installed termination resistors 50 ohms.
Dimensions: 4.5" X3.3" X0.17".

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INSTALLATION INFO
EXCELLENT FOR DIGITAL OR ANALOG APPLICATIONS TV UHF LINEAR AMPLIFIER 450 W
AMP-450 UHF
Model: AMP- 450 UHF
Price: call

This is a complete tested professional 450 W UHF linear amplifier module in AB class- pc board easy to use with minimum driving of 14 W RF input for the maximum 450 W RF power output. It is broadband in 470 MHz- 860 MHz and doesn't require any tuning or adjusting.
This amplifier delivers 450 W RF power in analog mode with 15-20 W of driving input power, in digital mode (DVB-T, 8VSB) amplifier can deliver max. 105 W of RF power with 10-15 W of driving.
Dimensions: 4.5" X3.3" X0.17".

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50 MHz TV LINEAR AMPLIFIER 30 W IN AB CLASS WITH ADJUSTABLE POWER OUTPUT

AMP-5080
Model: AMP-5080
Price: call

This is a high quality professional 30 W TV linear amplifier that requires minimum driving input of 25 m W for 30 W RF output power / 12 V DC. It works in 50 MHz- 80 MHz and doesn't require any tuning or adjusting. Power supply is 12 V - 16 V / 5 A. Gain is 26 dB. Input / Output 50 ohms impedance. It is excellent for low power TV stages in VHF-L band (I). The power output is adjustable from 0-30 W by potentiometer on the board. Heatsink is not included.This amplifier can work in A class for linear TV applications with 15 W RF power output.
Dimensions: 3.0 " X 2.5 ".

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HIGH GAIN TV UHF LINEAR AMPLIFIER 25 W IN CLASS A
AMP-5080
Model: AMP-4754H
Price: call

EXCELLENT FOR UHF TV CHANNELS 14-26 NTSC
This is a highest quality Professional UHF TV linear amplifier 25 W RF power in A class. It is fully broadband for all UHF channels from 470 MHz- 540 MHz. This amplifier needs 15 mW RF power for a full 25 W output/50 ohms. Low intermodulation distortion makes this unit perfect for digital or analog broadcast television. Power supply is 12.6 V / 5A. Extremely linear this amplifier has been made for small TV stations and studios. It is ideal as an exciter for a high power TV stages. This amplifier comes assembled and tested. This amplifier must be installed on a heat sink (not included).
Dimensions: 3.0 " X 2.5 ".

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430 MHz TV LINEAR AMPLIFIER 60 W IN AB CLASS WITH ADJUSTABLE POWER OUTPUT
AMP-5080
Model: AMP-4047
Price: call

This is an excellent High power professional 60 W TV linear amplifier for amateur TV, that requires minimum driving input of 5 mW for 60 W RF output power/12 V DC. It works in 400 MHz - 480 MHz and doesn't require any tuning or adjusting. Power supply is 12 V - 16 V / 6 A. Gain is 26 dB. Input / Output 50 ohms impedance. It is excellent for low power TV stages in UHF-L band (I). The power output is adjustable from 0-60 W by potentiometer on board. Heatsink is not included.This amplifier works in A class for linear TV applications with 5-10 mW driving RF power.
Dimensions : 3.0 " X 2.5 "

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