The Comtech PST BHC88148-100 is a Class AB solid-state power amplifier engineered for continuous wave operation across the 850 MHz to 1.45 GHz band. This linear amplifier supports multiple modulation formats—AM, FM, Phase, CW, and Pulse—making it suitable for diverse RF applications. The unit delivers 100 W output at P1dB saturation and achieves harmonic suppression of -30 to -12 dBc with spurious rejection at -60 dBc. Input and output impedance matching is maintained at 1.30:1 and 2.00:1 VSWR respectively.
## Technical Specifications
• Frequency Range: 850 MHz to 1.45 GHz
• Amplifier Class: Class AB
• Configuration: Benchtop or Rackmount
• Output Power (P1dB Sat): 100 W
• Harmonic Suppression: -30 to -12 dBc
• Spurious Rejection: -60 dBc
• Input/Output VSWR: 1.30:1 / 2.00:1
• RF Connectors: N-Type Female (input and output)
• Dimensions: 5.22 in (H) × 13.26 in (W) × 13.26 in (L)
• Weight: 40 lbs (18.19 kg)
## Key Features
• Multi-octave bandwidth spanning UHF to L-band frequencies
• Supports AM, FM, Phase, CW, and Pulse modulation types
• Solid-state design for reliability and repeatability
• Dual form-factor deployment: benchtop or standard rackmount chassis
• Designed for continuous wave operation with linear performance characteristics
## Typical Applications
Defense communications, radar systems, electronic warfare testing, RF signal generation, and modulated signal transmission in the 850 MHz to 1.45 GHz spectrum.
## Compatibility & Integration
Manufactured under ISO 9001 quality protocols. N-Type connectors provide standard RF interface compatibility with laboratory and field test equipment. The amplifier accommodates both standalone benchtop use and integrated system configurations via rackmount deployment.

















