High Reliability and Durability RF Amplifier 9K-250MHz 500W Ultra Wideband Power Amplifier for Testing and Measurement
Description
The 9KHz-250MHz Ultra Wideband Power Amplifier is a high-performance RF amplifier designed to provide significant power gain and output across a wide frequency range. Below are the specific details of this powerful and versatile amplifier:
Frequency Range: 9KHz to 250MHz
Power Output:
Saturated Output Power: 500W
Gain:
Power Gain: 57dB
Design:
Chassis: The amplifier is enclosed in a robust 19-inch rack unit, ensuring durability and stability.
Dimensions: 482*600*223mm
Height: 5U rack unit height
Features:
EMI Shielding: The chassis is equipped with electromagnetic interference (EMI) shielding to ensure reliable and interference-free operation.
Broad Frequency Coverage: The amplifier is designed to operate efficiently across a wide frequency range, making it suitable for various applications.
High Power Output: With a substantial power output of 500W, it can handle demanding applications requiring high power levels.
Applications:
Wireless Communication: The amplifier is ideal for enhancing signal strength in wireless communication systems.
Testing and Measurement: It is well-suited for use in both laboratory and field testing environments, providing reliable and accurate amplification.
Radar Systems: The amplifier can be used in radar systems, offering the necessary power and frequency range for effective operation.
Broadcasting: It supports broadcasting applications, ensuring strong and clear signal transmission over broad frequency ranges.
Performance:
Efficiency and Linearity: Designed to maintain high efficiency and linearity across its operating frequency range, ensuring consistent and reliable performance.
In summary, the 9KHz-250MHz 500W Ultra Wideband Power Amplifier is a critical component for high-performance RF systems, providing robust and dependable amplification across a wide frequency spectrum. It is particularly valuable for applications that require high power output and broad frequency coverage, making it a versatile tool in various high-demand scenarios.
Outline Dimensional Drawing
Specification
Typical performance at 220V AC +25oC, and in a 50Ω system.
| RF / ELECTRICAL | ||||
| PARAMETER | MIN | TYP. | MAX | UNIT |
| Operating Frequency | 0.009 | 250 | MHz | |
| RF INPUT | 0 | 5 | dBm | |
| Power Gain | 57 | dB | ||
| P-1dB Output Power | 300 | W | ||
| P-sat Output Power | 500 | W | ||
| Power Gain Flatness | ±4 | dB | ||
| In/Out Impedance | 50 | Ω | ||
| Spurious Signals | -65 | dBc | ||
| Harmonic Signals | -15 | -8 | dBc | |
| Gain Adjust Range | 31.5 | |||
| Gain Adjust Ste | 0.5 | |||
| Operating Voltage | 200 | 220 | 260 | V AC |
| Supply Power | 3500 | W | ||
| Input VSWR | 4 | |||
| MECHANICAL | ||
| PARAMETER | VALUE | UNIT |
| Dimensions (W x D x H) | The standard 19-inch shelf is 5U high, 482*600*223 | mm |
| RF Connectors (Input / Output) | N-K / N-K (N female) | — |
| Control Connector (Option1) | DB9:Power on/power off control, gain control; Monitoring parameters include output power, temperature, supply voltage, and supply current | — |
| Control Connector (Option2) | RJ45:Remote control and monitoring can be realized through LAN | |
| Cooling | Built-in cooling system, forced air cooling | — |
| Weight | ≤40 | kg |
| AC Connector | Three-in-one air switch | |
| ENVIRONMENTAL / PROTECTIONS | |||
| PARAMETER | MIN | MAX | UNIT |
| Operating Temp. | -25 | +55 | °C |
| Housing Temp. | -45 | +55 | °C |
| Amplifier Safeguard Temp. | +80 | °C | |
| Protections | With over temperature protection, input over power protection, over voltage protection, over current protection, output mismatch protection Maximum withstand standing wave 4:1 | ||
| INPUT/OUTPUT panel Connector | |||
| AMPLIFIER CONNECTOR TYPE: | —— | ||
| TRIAD CABLE PART NUMBER: | —— | ||
| NUMBER | interface type | DESCRIPTION | |
| X1 | N-FK | RF IN | |
| X2 | N-FK | RF OUT | |
| X3 | LCD display | Human-computer interaction interface | |
| X4 | Three-in-one air switch | AC/220V/50Hz | |
| X5 | RJ45 | LAN | |
| X6 | DB9 | Control interface | |
| X7 | N-FK | Forward coupling port | |
| X8 | N-FK | Reverse coupling port | |
| Connector Definition | ||
| AMPLIFIER CONNECTOR TYPE: | DB9 | |
| TRIAD CABLE PART NUMBER: | —— | |
| NUMBER | Definition | DESCRIPTION |
| 1 | PA Enable | TTL Hi= Enable, TTL Lo = Disable or No Connection |
| 2 | Output Power monitoring | Output Power Detection (TTL Hi= Normal , TTL Lo =Fault ) |
| 3 | Temp monitoring | Temp monitoring alarm (TTL Hi= Normal , TTL Lo =Fault ) |
| 4 | Voltage monitoring | Voltage monitoring alarm (TTL Hi= Normal , TTL Lo =Fault ) |
| 5 | Current monitoring | Current monitoring alarm (TTL Hi= Normal , TTL Lo =Fault ) |
| 6 | RXD | RS232 serial bus interface, PA gain adjustment |
| 7 | TXD | |
| 8 | GND | |
| 9 | NC | NC |
