150MHz Power Amplifier Module BT-PA150M-38M10W
The BT-PA150M-38M10W is a VHF RF power amplifier module designed for 136–174 MHz applications, providing up to 40±0.5 dBm output power, adjustable gain, ALC and RS485-based monitoring and control.
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PRODUCT OVERVIEW
150MHz Power Amplifier Module
KEY ADVANTAGES
Designed for Reliable RF PA Module
136–174 MHz VHF Frequency Range
Designed for VHF RF systems covering a 136–174 MHz operating frequency range with a 38 MHz bandwidth.
10W-Class RF Output Power
Provides up to 40±0.5 dBm maximum output power, equivalent to approximately 10W RF output power.
High and Adjustable Gain
The module provides up to 50±1 dB gain, with a gain adjustment range of ≥25 dB and an adjustment step of ≤1 dB.
RS485 Monitoring & Control
RS485 communication supports PA setup and status query functions, including PA ON/OFF, ALC and attenuation control.
Built-In Protection & Alarm Functions
The module supports over-temperature, over-power, VSWR and PA fault alarms for operational monitoring.
Compact Integrated Design
The amplifier module measures 200 × 140 × 25 mm and uses an SMA-50KFD RF connector. No extra circulator is required according to the supplied specification.
TECHNICAL SPECIFICATIONS
150MHz Power Amplifier Module Specifications
Detailed electrical, RF, mechanical, and operating specifications for system integration and engineering evaluation.
RF Performance
| Parameter | Specification |
|---|---|
| Frequency Range | 136–174 MHz |
| Bandwidth | 38 MHz |
| Maximum Output Power | 40±0.5 dBm |
| Maximum Input Power | +10 dBm |
| Maximum Gain | 50±1 dB |
| Gain Adjustable Range | ≥25 dB |
| Gain Adjustment Step | ≤1 dB |
| Total Gain Adjustment Error | ≤±1.5 dB |
| In-Band Ripple | ≤2.5 dB |
| VSWR | ≤1.5:1 |
| ALC | ≥10 dB |
| IMD3 | ≤-13 dBm @ 2×37 dBm |
Interface & Connector Specifications
| Pin | Function |
|---|---|
| A1 | DC+28V |
| A2 | GND |
| PIN 1 | RS485A |
| PIN 2 | RS485B |
| PIN 3 | PA ON below NC |
| PIN 4 | GND |
MECHANICAL DESIGN
Dimension Drawing
Overall Dimensions: 200 × 140 × 25mm
APPLICATIONS
Flexible RF System Integration
VHF Communication Systems
Used as an RF power amplification stage in VHF communication equipment operating within the 136–174 MHz range.
Two-Way Radio Systems
Suitable for RF transmission equipment requiring increased output power within the supported VHF frequency range.
VHF Wireless Communication Equipment
Can be integrated into wireless communication equipment requiring adjustable gain and controlled RF output.
RF Signal Transmission Equipment
Suitable for RF equipment requiring a compact power amplifier module with SMA RF connectivity.
Communication System RF Front Ends
Can be integrated into RF architectures where gain adjustment, ALC and output power monitoring are required.
Customized VHF RF Equipment
Suitable for OEM/ODM communication equipment manufacturers requiring a configurable VHF power amplification module.
MANUFACTURER & SUPPLIER
VHF RF Power Amplifier Module Manufacturer & Supplier
As a professional RF power amplifier module manufacturer and supplier, we provide VHF RF amplification solutions for wireless communication equipment and customized RF system integration.
The BT-PA150M-38M10W-RS485-SMA combines 136–174 MHz frequency coverage, up to 40±0.5 dBm output power, adjustable gain, ALC and RS485 monitoring and control in a compact module design.
RF Engineering Capability
Professional support for RF power amplification and low-noise reception applications.
Flexible RF Configuration
Adjustable gain enables customers to configure RF performance according to system requirements.
OEM / ODM Support
Suitable for customized communication equipment and project-based RF applications.
Direct Manufacturer Support
Direct communication with the technical and sales team reduces unnecessary communication layers.
FAQ
Frequently Asked Questions
01. What frequency range does the BT-PA150M-38M10W support?
The module supports a 136–174 MHz frequency range with a 38 MHz bandwidth.
02. What is the maximum output power?
The maximum output power is specified as 40±0.5 dBm, corresponding to approximately 10W RF output power.
03. What is the maximum gain of the amplifier module?
The maximum gain is 50±1 dB, with a gain adjustment range of ≥25 dB and an adjustment step of ≤1 dB.
04. Does the module support RS485 communication?
Yes. The module provides RS485A and RS485B interfaces for configuration, status monitoring, parameter queries and alarm monitoring.
05. What protection functions are available?
The module supports over-temperature, over-power, VSWR and PA fault alarm functions. The over-temperature protection switches the PA off above +85°C and automatically restores operation below +65°C.
06. What are the dimensions and RF connector type?
The module dimensions are 200 × 140 × 25 mm, and the RF connector is SMA-50KFD.
Looking for a 150MHz 10W VHF Power Amplifier Module
Contact our RF engineering team for product specifications,technical information, and OEM / ODM requirements.
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