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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!
3-4GHz 5W Broadband Amplifier Module with XT-30 & SMA | 37dBm GaN Booster for 5G NR, CBRS & Radar Test | 35dB Gain, 22-28V, Integrated Heatsink Option
SHIPPING
When we receive your order, we will ship the goods within 2-3 business days. And inform you of the tracking number of the package by email.
Standard Shipping: The package will be shipped using the Postal Office System and is expected to be delivered within 15-25 days.
Express Shipping: DHL/UPS/Fedex. It is expected to arrive within 5-7 working days.
Orders shipped via UPS or FedEx are charged based on the current carriers' rates. Multiple item orders may ship from different locations. In this case, you will receive a separate email confirmation for each shipment.
$8.99 flat rate shipping is available through UPS Ground shipping only. In order to qualify, package must weigh under 20 lbs. If above 20 lbs., standard ground rates apply.
DELIVERY AND TITLE
a) Unless otherwise agreed to in writing, all products are shipped Incoterms 2010 - FCA Shipping Point. Subject to seller's right of stoppage in transit, delivery of the products to the carrier will constitute delivery to buyer and title and risk of loss will pass to the buyer.
b) Seller will make reasonable efforts to initiate shipment and schedule delivery as close as possible to the buyer's requested delivery date(s). Buyer acknowledges that delivery dates provided by the seller are estimates only and that seller will not be liable for failure to deliver on such dates.
c) Selection of the carrier and delivery route will be made by the seller unless specifically designated by the buyer.
d) Seller reserves the right to make deliveries in installments. Delay in delivery of one installment will not entitle the buyer to cancel any other installment(s). Delivery of any installment of products within thirty (30) days after the date requested will constitute a timely delivery. Delivery of a quantity that varies from the quantity specified shall not relieve the buyer of the obligation to accept delivery and pay for the products delivered.
e) Deliveries shall be made during normal business hours Monday through Friday. One attempt to deliver will be made. Should delivery need to be rescheduled, any additional costs incurred for redelivery and/or storage fees will be charged to the buyer. Seller shall use reasonable efforts to make timely delivery but shall be excused from any delays arising out of causes beyond its reasonable control. Any specific delivery dates that may be stated are approximate.