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Pallets and Modules

Power Modules

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Product Description

Land Mobile/Paging Catalog

Pallets and Modules

We offer a line of broadband pallet and module amplifiers for FM radio broadcast, VHF and UHF TV transmitter, military jamming and commercial applications. Please contact Crescend Sales for product specifications and availability.

PM1-525-10

1-525 MHz - 10W Solid State Broadband High-Power Module Amplifier

The PM1-525-10 is a 10W, Class A linear amplifier module for the 1-525 MHz band. It offers superior performance offering high gain and power in a small module footprint using advanced broadband matching techniques and the finest Gold MOSFET transistors available on the market today. Matched for 50 ohms input and output, the PM1-525-10 is a Class A amplifier providing a minimum of 10 watts P1dB making this the natural choice for your broadband applications.

Specifications

(Vsupply=+28V Vdc, Idq=2.0A, Tbase=25oC)

ParameterMin.TypMax.Unit
Frequency1525MHz
Pout CW P1dB+40dBm
Power In-5dBm
Gain4245dB
Gain Flatness+/-1.5dB
Drain Current2.2Amps
Input R/L-14dB
Supply Voltage242830Volt
IMD3, 2 tone 10W PEP, ∆f=10KHz-34-28dBc
2nd Harmonic-30-20dBc
3rd Harmonic-30-25dBc
Physical Dimensions2.0"x4.0"x1.0"

Features

  • 10 Watts P1dB Class A
  • 50 ohms input/output
  • Bandwidth 1-525 MHz
  • Optional amplifier enable
    (0.0 VDC), disable (+5.0 Vdc),
    TTL enable/disable time 10 msec.
  • All Gold MOSFETS for maximum reliability

Maximum Ratings

ParameterUnits
Supply Voltage30 VDC
Bias Current2.5 Amp
Drain Current3.0 Amp
Load Mismatch
All phase angles, current limited to 3.0A
∞ :1
Storage Temp-40° - +105°C
Case Op. Temp.0° - +60°C

PP88-108-25

VHFTV – FMHD - 25W Solid State Broadband High-Power Pallet Amplifier

The PP88-108-25 is a 25W pallet amplifier for the 88-108MHz band. Superior performance is provided offering high gain, efficiency and power in a small pallet footprint using advanced broadband RF matching networks, and the finest gold MOSFET transistors available on the market today. Matched for 50 ohms input and output, thermal tracking bias allows for the PP88-108-25 to operate Class A providing 25 watts linear output power, making this the natural choice for your high-power linear broadcast and communications applications.

Specifications

(Vsupply=+28VDC, Idq=3.25A, Pout =45W, Tbase=25oC)

ParameterMin.TypMax.Unit
Frequency88108MHz
P1dB4045Watts
Gain3436dB
Pout Linear25Watts
Power In 1118mW
Drain Current3.64Amps
Efficiency4045%
Input VSWR1.5:1
2nd Harmonic -25dBc
3rd Harmonic-18dBc
Baseplate Operating Temp0+60°C
Size2.0"x5.4"x1.0"

Features

  • 25 watts Class A, ultra linear
  • 50 ohms input/output
  • Thermal tracking bias
  • 50 watts PEP @ 32VDC
  • No RF tuning or assembly
  • Amplifier disable input

Maximum Ratings

ParameterValue
Input Voltage+32 VDC
Bias Current3.25A
Drain Current4.5A
Load Mismatch
All phase angles, current limited to 3.0A
3:1
Baseplate Temp.+60°C
Storage Temp-40° - +105°C

PP54-88-25

54-88 MHz - 25W Solid State Broadband High-Power Pallet Amplifier

The PP54-88-25 is a 25W pallet amplifier for the 54-88 MHz band. Superior performance is provided offering high gain, efficiency and power in a small pallet footprint using advanced broadband RF matching networks, and the finest Gold MOSFET transistors available on the market today. Matched for 50 ohms input and output, thermal tracking bias allows the PP54-88-25 to operate Class A providing 25 watts linear output power, making this the natural choice for your high power linear broadcast and communications applications.

Specifications

(Vsupply=+28VDC, Idq=3.50A, Tbase=25oC, Pout=25W)

ParameterMin.TypMax.Unit
Frequency5488MHz
PoutP1dB 4347Watts
Gain3638dB
Pout Linear25Watts
Power In 6.08.0dBm
Drain Current3.5Amps
Efficiency26%
Input VSWR1.2:11.5:1
2nd Harmonic -25dBc
3rd Harmonic-20dBc
Baseplate
Operating Temp
0+60°C
Size2.0"x5.4"x1.0"

Features

  • 25 watts Class A, linear
  • 50 ohms input/output
  • Thermal tracking bias
  • No circuit tuning or RF assembly
  • Amplifier disable input

Maximum Ratings

ParameterValue
Input Voltage+32VDC
Bias Current3.5A
Drain Current4.5A*
Load Mismatch
All phase angles, current limited to 4.5A for 3 sec max
3:1
Baseplate Temp.+60°C
Storage Temp-40° - +105°C

Together, we can amplify your results.