Optimized Product Description

C-Band Power, Ready to Integrate: Complete 5W Amplifier Module for 3-4GHz Infrastructure Innovation

The 3-4GHz spectrum is the industrial backbone of modern wireless—powering 5G NR macro networks, CBRS private LTE, defense radar systems, and satellite communications. The ACASOM 5W 3-4GHz Broadband Amplifier Module delivers this critical frequency coverage in a complete, ready-to-use package. With SMA connectors, XT-30 power interface, and an optional 3mm aluminum heatsink, this module pumps out a clean 37dBm (5W) of RF power with 45% GaN efficiency—all while offering flexible integration options for prototyping, testing, and deployment.

Whether you're developing 5G small cells, prototyping CBRS radios, testing radar components, or building custom C-Band systems, this plug-and-play amplifier module is ready to perform—just connect and innovate.

Why Choose This 5W 3-4GHz Complete Amplifier Module:

Optimized for 3-4GHz Spectrum: Specifically engineered for the 3000-4000MHz range—covering 3.3-3.8GHz 5G NR bands, 3.5GHz CBRS, 3.6-3.7GHz defense allocations, C-Band satellite uplinks, and radar frequencies.
Clean 5W Output Power: Delivers 37dBm (5W) of RF power across the entire 3-4GHz band—ideal for lab testing, field trials, and low-power infrastructure applications.
High-Efficiency GaN Technology: Achieves ≥45% power efficiency at full output using advanced Gallium Nitride (GaN) devices, meaning less heat generation and lower current draw from your power source.
Powerful 35dB Gain: A robust 35dB gain stage ensures your existing signal is boosted to maximum power with minimal added noise, preserving critical modulation integrity.
Ready-to-Use Connectors: Features SMA-K (female) RF connectors on input and output, plus XT-30 AWG18 20cm red/black wires for secure, easy power integration.
Integrated Heatsink Option: Includes a 3mm aluminum heatsink (optional configuration) for improved thermal management—PCBA-only version also available for space-constrained builds.
Remote Control Capability: Dedicated 3-28V 20cm red control wire for remote on/off switching from microcontrollers or control systems.
Compact & Lightweight: PCBA measures just 69x38x4mm (20g with wires). With heatsink: 69x38x7mm (38g)—flexible options for any integration requirement.

Technical Specifications (3-4GHz Variant):

Parameter	Specification
Frequency Range	3000 – 4000 MHz (3-4 GHz)
Output Power (P1dB)	37 dBm (5 W)
Gain (S21)	35 dB ± 1
Input Return Loss (S11)	≤ -15 dB
RF Input Power Range	-13 dBm to +10 dBm
Efficiency	≥ 45% @ 37dBm
Operating Voltage	22 – 28 V DC
Current Consumption	~0.45 A @ 24V, 37dBm Output
LED Indicator	Red (Operating)
RF Connectors (Input/Output)	SMA-K (Female)
Power Connector	XT-30 with AWG18 20cm Red/Black Wire
Control Line	3-28V 20cm Red Wire (remote on/off)
Heatsink	3mm Aluminum (optional)
PCBA Dimensions	69 x 38 x 4 mm
With Heatsink Dimensions	69 x 38 x 7 mm
Net Weight (PCBA with wires)	20 g
Net Weight (with Heatsink)	38 g
Operating Temperature	-30℃ ~ +85℃
Storage Temperature	-40℃ ~ +150℃
Operating Humidity	< 95% RH

Heatsink Dimensions:

Base Thickness: 3mm
Overall Footprint: Matches PCBA dimensions (69x38mm)
Design: Optimized for passive cooling in moderate airflow environments

Critical Usage Notes:

Power Supply Requirement: Use a stable 24V / 1A minimum DC power supply via the XT-30 connector. For best results, a 24V / 1.5A supply is recommended for headroom.
Thermal Management: At full 5W output, the integrated 3mm heatsink provides adequate cooling for most applications. In enclosed or high-temperature environments, consider additional airflow.
Safe Connection Sequence: Always connect the antenna FIRST to the SMA output, then apply DC power via XT-30, and finally enable your RF source.
Optimal Input Drive: For maximum clean output (up to 37dBm), provide an input signal of 3-4dBm (accounting for the 35dB gain). Avoid overdriving the input beyond +10dBm.
Control Line Function: The red control wire (3-28V) enables remote on/off switching—ideal for microcontroller integration or automated test systems.
Connector Care: SMA connectors should be tightened firmly but not over-torqued. XT-30 connector ensures secure, vibration-resistant power connection.

Ideal For (3-4GHz Applications):

5G NR Small Cell Development: Prototype and test 3.3-3.8GHz 5G infrastructure with a complete, ready-to-use module
CBRS Radio Prototyping: Power 3.5GHz private LTE/5G designs for industrial IoT and enterprise networks
Radar Test & Measurement: Drive FMCW radar prototypes and test benches with reliable C-Band power
Defense & Aerospace: Bench-top and field testing of 3-4GHz communication and sensing systems
Satellite Communication Testing: Power for C-Band uplink component characterization
Research & Development: Plug-and-play 3-4GHz amplifier for lab experiments and field trials

Technical Excellence:

Parameter	Performance
Gain Flatness	< ±1dB across 3-4GHz band
Input Matching	Excellent return loss minimizes VSWR interaction with your source
Harmonic Suppression	Internal filtering provides clean output with minimal harmonics
Linearity	Optimized for low EVM in digital modulation applications (QAM, OFDM)

Customization Available:

ACASOM supports custom frequency bands and power configurations within the 3-4GHz range to meet your specific requirements. Whether you need a narrower segment (e.g., 3.4-3.6GHz for CBRS) or tailored power levels, contact our technical sales team to discuss your project needs.

Ready to Innovate in the C-Band with Plug-and-Play 5W Power?
The 3-4GHz spectrum is where infrastructure meets innovation. The ACASOM 5W 3-4GHz Amplifier Module comes ready to integrate with SMA connectors, XT-30 power, and optional heatsink. Just connect and power your next breakthrough. Click 'Add to Cart' now!