Pallets and Modules
Power Modules
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)
| Parameter | Min. | Typ | Max. | Unit |
|---|---|---|---|---|
| Frequency | 1 | 525 | MHz | |
| Pout CW P1dB | +40 | dBm | ||
| Power In | -5 | dBm | ||
| Gain | 42 | 45 | dB | |
| Gain Flatness | +/-1.5 | dB | ||
| Drain Current | 2.2 | Amps | ||
| Input R/L | -14 | dB | ||
| Supply Voltage | 24 | 28 | 30 | Volt |
| IMD3, 2 tone 10W PEP, ∆f=10KHz | -34 | -28 | dBc | |
| 2nd Harmonic | -30 | -20 | dBc | |
| 3rd Harmonic | -30 | -25 | dBc | |
| Physical Dimensions | 2.0"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
| Parameter | Units |
|---|---|
| Supply Voltage | 30 VDC |
| Bias Current | 2.5 Amp |
| Drain Current | 3.0 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)
| Parameter | Min. | Typ | Max. | Unit |
|---|---|---|---|---|
| Frequency | 88 | 108 | MHz | |
| P1dB | 40 | 45 | Watts | |
| Gain | 34 | 36 | dB | |
| Pout Linear | 25 | Watts | ||
| Power In | 11 | 18 | mW | |
| Drain Current | 3.6 | 4 | Amps | |
| Efficiency | 40 | 45 | % | |
| Input VSWR | 1.5:1 | |||
| 2nd Harmonic | -25 | dBc | ||
| 3rd Harmonic | -18 | dBc | ||
| Baseplate Operating Temp | 0 | +60 | °C | |
| Size | 2.0"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
| Parameter | Value |
|---|---|
| Input Voltage | +32 VDC |
| Bias Current | 3.25A |
| Drain Current | 4.5A |
| 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)
| Parameter | Min. | Typ | Max. | Unit |
|---|---|---|---|---|
| Frequency | 54 | 88 | MHz | |
| PoutP1dB | 43 | 47 | Watts | |
| Gain | 36 | 38 | dB | |
| Pout Linear | 25 | Watts | ||
| Power In | 6.0 | 8.0 | dBm | |
| Drain Current | 3.5 | Amps | ||
| Efficiency | 26 | % | ||
| Input VSWR | 1.2:1 | 1.5:1 | ||
| 2nd Harmonic | -25 | dBc | ||
| 3rd Harmonic | -20 | dBc | ||
| Baseplate Operating Temp | 0 | +60 | °C | |
| Size | 2.0"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
| Parameter | Value |
|---|---|
| Input Voltage | +32VDC |
| Bias Current | 3.5A |
| Drain Current | 4.5A* |
| 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 |
