In radar systems, the performance of the power amplifier directly determines detection range and target identification capabilities. Coreal has officially launched the P2735H63 S-band pulsed power amplifier—a high-power solid-state power amplifier module specifically designed for pulsed radar applications.
The P2735H63 operates in the 2700–3500 MHz frequency range (S-band), delivering a peak output power of 2000 W and a gain of 63 dB. It runs on a 48V DC power supply and features a compact footprint of just 350 × 320 × 30 mm. This powerful yet compact solution is engineered to meet the rigorous demands of pulsed radar applications, including surveillance, weather monitoring, and target tracking.
The P2735H63 precisely covers this critical frequency band; its 2000 W peak output power significantly enhances radar system detection range and the signal-to-noise ratio of target echoes.
Utilizing advanced Solid-State Power Amplifier (SSPA) technology, the P2735H63 offers significant advantages over traditional vacuum-tube-based amplifiers (such as magnetrons and traveling-wave tubes):
|
Comparison Criteria |
P2735H63 (Solid-State SSPA) |
Traditional Vacuum Tube (TWT) |
|
Reliability (MTBF) |
Over 100,000 hours |
1000~10000 hours |
|
Warm-up Time |
Instant-on; no warm-up required |
0~10mins |
|
Operating Voltage |
48V DC |
Thousands of volts |
|
Size and Weight |
350×320×30mm, compact and lightweight |
Bulky and heavy |
|
Maintenance Cost |
Low |
High |
The P2735H63 features a high-gain design (63 dB) that allows for direct interfacing with standard exciters, thereby simplifying system integration. Its 48V low-voltage power supply not only enhances safety but also reduces the radar system's reliance on high-voltage power sources.
Notably, the P2735H63 utilizes an ultra-slim chassis design (350×320×30 mm), offering a significant size advantage among 2000W-class power amplifiers. This compact form factor enables easy integration into standard racks, vehicle-mounted platforms, or space-constrained radar systems, providing system integrators with greater design flexibility.
Radar power amplifiers typically operate in pulse mode—delivering high peak power within extremely short time windows while remaining "silent" the rest of the time. The P2735H63 has been specifically designed and validated for pulse operation:
High pulse fidelity: Ensures steep pulse rise/fall times and flat pulse tops, guaranteeing ranging accuracy.
Wide duty cycle adaptability: Flexibly accommodates the pulse waveform requirements of various radar architectures.
Like all Coreal products, the P2735H63 is backed by ISO 9001 and CE certifications and comes with a 36-month warranty (including the first 18 months free of charge). Assembly and testing take place in Coreal’s Class 10,000 cleanroom (spanning over 1,100 square meters), with products undergoing rigorous quality verification—including X-ray inspection, push/pull testing, and helium mass spectrometry leak detection—to ensure every unit meets the stringent consistency and reliability standards required for radar systems.
Please visit our Product Center to view detailed technical specifications, or contact us directly for a quote and technical selection support.
Tel.: +86 28 6433 0048
Mob.: +86-18111623032
E-mail: sales@corealmw.com

