Satellites and subsystems > Communication systems > Amplifiers > Dual-Channel L-Band 1000 W SSPA
Key highlights
The Dual-Channel L-Band 1000 W SSPA Module provides high-power pulsed L-band amplification across 1.2-1.8 GHz for dual-channel RF transmit systems. With 57 dBm output per channel, 70% pulsed PAE and unconditional stability, it supports multi-channel satellite payloads, radar transmitters and high-power RF systems that need efficient amplification in a compact module. The design includes a power control unit and is part of Akash's GaN-on-Diamond, GaN-on-SiC and LDMOS RF amplifier portfolio, supporting high RF power density and thermal efficiency for SWaP-constrained applications.
Applications
L-band satellite payloads, dual-channel RF transmitters, L-band radar, pulsed SatCom amplifiers, synthetic aperture radar transmit chains, high-power payload amplification, MEO/LEO RF systems, GaN SSPA applications.
Key features
• Operational frequency: 1.2-1.8 GHz; typical center frequency: 1.5 GHz.
• Dual-channel design; 57 dBm output per channel.
• Total output power at Pd3B: 59-61 dBm; typical 60 dBm.
• PAE at P4dB: 70% pulsed.
• Small-signal gain: 38 dB; large-signal gain: 35 dB.
• Stability: unconditional.
• Drain voltage: 48 V; Idq: 1 A.
• PDC and dissipated power: pulse dependent.
• Package: 6 x 5 x 2 in; SSPA module includes power control unit.
• Temperature range: -20 deg C to +100 deg C.
Customization
This product can be customized. Please contact us.
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Last updated: 2026-07-09
Dual-Channel L-Band 1000 W SSPA
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