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Power Amplifier Product Introduction
Product Overview
The power amplifier series, independently developed by Shenzhen Huashi Digital Technology Co., Ltd., adopts solid-state power amplification solutions to achieve microwave and RF signal amplification.
The amplifiers feature a platform-based architecture utilizing the company's standard chassis, ensuring ease of maintenance.
By fully incorporating domestic solid-state power devices and employing advanced micro-assembly processes alongside high-efficiency power combining technologies in key components, these products deliver high output power within a compact footprint while minimizing power consumption.
The products support P, L, S, C, X, Ku, and Ka frequency bands. Ultra-wideband and extended frequency range customization are available, with a maximum output power reaching the kilowatt level.
Both 1:1 and 1:2 redundant backup configurations are supported to ensure higher reliability.
These amplifiers are widely used in:
Satellite Communications
Remote Sensing Detection
Navigation and Positioning
Electromagnetic Compatibility (EMC)
Aerospace TT&C (Telemetry, Tracking, and Command)
Broadcast Television
Emergency Communications
Low-Altitude Economy
They are suitable for various deployment scenarios, including both fixed stations and mobile stations.
Technical Features
High linearity, high efficiency, and high output power
Universal, platform-based structure with compact and modular design
Integrated multiple protection circuits, intelligent monitoring functions, and alarm logging
Ultra-low output noise power spectral density for strong system compatibility
Components are domestically sourced for autonomy and controllability (imported components available upon request)
Optional Functions
1:1 or 1:2 Redundant Backup
Out-of-band Rejection
Up-conversion Function (SSPB)
Indoor Power Amplifier Model List
Series I
Model |
Frequency Range (MHz) |
Output Power (W) |
GPAW0416S40 |
4000～16000 |
40 |
GPAP3741S300 |
375～415 |
300 |
GPAP3840S200-1 |
382.5～402.5 |
200 |
GPAP3840S150-B0 |
381～396 |
150 |
GPAP3840S100-1 |
382.5～402.5 |
100 |
GPAL0921S400 |
950～2150 |
400 |
GPAS2627S100 |
2600～2700 |
100 |
GPAC5864S1000 |
5850～6425 |
1000 |
GPAC6770S1000 |
6725～7025 |
1000 |
GPAC5864S500 |
5850～6425 |
500 |
GPAC6472S500 |
6425～7025 |
500 |
GPAC5864S400-H0 |
5850～6425 |
400 |
GPAC5870S350 |
5850～7025 |
350 |
GPAC4450S400 |
4400～5000 |
400 |
GPAC5864S200-A1 |
5850～6425 |
200 |
GPAC5867S200 |
5850～6725 |
200 |
GPAC5864S100-A1 |
5925～6425 |
100 |
GPAC6060S100-A3 |
6065～6085 |
100 |
GPAC6060S100-A2 |
6069～6081 |
125 |
GPAC5661S100 |
5600～6100 |
100 |
GPAC6060S50 |
6069～6081 |
60 |
GPAKu1314S500 |
13750～14500 |
500 |
GPAKu1315S200 |
13750～14500 |
200 |
GPAKu1315S160 |
13750～14500 |
160 |
Series II
Model |
Frequency Range (MHz) |
Output Power (W) |
GOPAP3840S300 |
381～396 |
300 |
GOPAP3840S50 |
382.5～402.5 |
50 |
GOPAL1314S200 |
1300～1400 |
200 |
GOPAS2021S500 |
2025～2120 |
500 |
GOPAS2021S100-A1 |
2025～2120 |
100 |
GOPAC5864S300 |
5850～6425 |
300 |
GOPAC6770S250 |
6725～7025 |
250 |
GOPAC5864S100-A2 |
5850～6425 |
100 |
GOPAC6060S100-A1 |
6060～6080 |
100 |
GOPAX7174S100 |
7100～7400 |
100 |
GOPAX7075S40 |
7000～7500 |
40 |
GOPAKu1314S100 |
13750～14500 |
100 |
GPAKa2223S500 |
22500～23550 |
500 |
GOPAKa2731S200-A1 |
27500～31000 |
200 |
GOPAKa2931S100-A1 |
29000～31000 |
100 |
GOPAKa2931S20 |
29000～31000 |
20 |
Vectorization-Optimized Text (English)
Power Amplifier Product Introduction
Product Overview
Shenzhen Huashi Digital Technology Co., Ltd. independently develops power amplifier series products utilizing solid-state power amplification schemes for microwave and RF signal amplification.
Power amplifiers adopt a platform-based structure with the company's universal chassis for easy maintenance.
Power amplifiers fully utilize domestic solid-state power devices; key components employ advanced micro-assembly processes and high-efficiency power combining technology to maximize output power within minimal size and weight, significantly reducing power consumption.
Power amplifiers are applicable to P-band, L-band, S-band, C-band, X-band, Ku-band, and Ka-band frequencies.
Power amplifiers support ultra-wideband or extended frequency reception customization.
Power amplifiers can provide kilowatt-level output power.
Power amplifiers offer 1:1 redundancy backup functionality.
Power amplifiers offer 1:2 redundancy backup functionality for enhanced reliability.
Power amplifiers are widely used in satellite communications.
Power amplifiers are widely used in remote sensing detection.
Power amplifiers are widely used in navigation and positioning systems.
Power amplifiers are widely used in electromagnetic compatibility applications.
Power amplifiers are widely used in aerospace telemetry, tracking, and command (TT&C).
Power amplifiers are widely used in broadcast television.
Power amplifiers are widely used in emergency response and security.
Power amplifiers are widely used in the low-altitude economy sector.
Power amplifiers are adaptable to fixed station deployment scenarios.
Power amplifiers are adaptable to mobile station deployment scenarios.
Technical Features of Power Amplifiers: High linearity, high efficiency, high output power.
Technical Features of Power Amplifiers: Universal and platform-based structural design.
Technical Features of Power Amplifiers: Compact and modular design.
Technical Features of Power Amplifiers: Multiple protection mechanisms.
Technical Features of Power Amplifiers: Intelligent monitoring capabilities.
Technical Features of Power Amplifiers: Alarm logging functionality.
Technical Features of Power Amplifiers: Ultra-low output noise power spectrum for strong system compatibility.
Technical Features of Power Amplifiers: Domestic component sourcing ensuring autonomy and controllability (imported components optional).
Optional Functions for Power Amplifiers: 1:1 redundancy backup.
Optional Functions for Power Amplifiers: 1:2 redundancy backup.
Optional Functions for Power Amplifiers: Out-of-band rejection.
Optional Functions for Power Amplifiers: Up-conversion function (SSPB).
Indoor Power Amplifier Model: GPAW0416S40, Frequency Range 4000MHz to 16000MHz, Output Power 40W.
Indoor Power Amplifier Model: GPAP3741S300, Frequency Range 375MHz to 415MHz, Output Power 300W.
Indoor Power Amplifier Model: GPAP3840S200-1, Frequency Range 382.5MHz to 402.5MHz, Output Power 200W.
Indoor Power Amplifier Model: GPAP3840S150-B0, Frequency Range 381MHz to 396MHz, Output Power 150W.
Indoor Power Amplifier Model: GPAP3840S100-1, Frequency Range 382.5MHz to 402.5MHz, Output Power 100W.
Indoor Power Amplifier Model: GPAL0921S400, Frequency Range 950MHz to 2150MHz, Output Power 400W.
Indoor Power Amplifier Model: GPAS2627S100, Frequency Range 2600MHz to 2700MHz, Output Power 100W.
Indoor Power Amplifier Model: GPAC5864S1000, Frequency Range 5850MHz to 6425MHz, Output Power 1000W.
Indoor Power Amplifier Model: GPAC6770S1000, Frequency Range 6725MHz to 7025MHz, Output Power 1000W.
Indoor Power Amplifier Model: GPAC5864S500, Frequency Range 5850MHz to 6425MHz, Output Power 500W.
Indoor Power Amplifier Model: GPAC6472S500, Frequency Range 6425MHz to 7025MHz, Output Power 500W.
Indoor Power Amplifier Model: GPAC5864S400-H0, Frequency Range 5850MHz to 6425MHz, Output Power 400W.
Indoor Power Amplifier Model: GPAC5870S350, Frequency Range 5850MHz to 7025MHz, Output Power 350W.
Indoor Power Amplifier Model: GPAC4450S400, Frequency Range 4400MHz to 5000MHz, Output Power 400W.
Indoor Power Amplifier Model: GPAC5864S200-A1, Frequency Range 5850MHz to 6425MHz, Output Power 200W.
Indoor Power Amplifier Model: GPAC5867S200, Frequency Range 5850MHz to 6725MHz, Output Power 200W.
Indoor Power Amplifier Model: GPAC5864S100-A1, Frequency Range 5925MHz to 6425MHz, Output Power 100W.
Indoor Power Amplifier Model: GPAC6060S100-A3, Frequency Range 6065MHz to 6085MHz, Output Power 100W.
Indoor Power Amplifier Model: GPAC6060S100-A2, Frequency Range 6069MHz to 6081MHz, Output Power 125W.
Indoor Power Amplifier Model: GPAC5661S100, Frequency Range 5600MHz to 6100MHz, Output Power 100W.
Indoor Power Amplifier Model: GPAC6060S50, Frequency Range 6069MHz to 6081MHz, Output Power 60W.
Indoor Power Amplifier Model: GPAKu1314S500, Frequency Range 13750MHz to 14500MHz, Output Power 500W.
Indoor Power Amplifier Model: GPAKu1315S200, Frequency Range 13750MHz to 14500MHz, Output Power 200W.
Indoor Power Amplifier Model: GPAKu1315S160, Frequency Range 13750MHz to 14500MHz, Output Power 160W.
Indoor Power Amplifier Model: GOPAP3840S300, Frequency Range 381MHz to 396MHz, Output Power 300W.
Indoor Power Amplifier Model: GOPAP3840S50, Frequency Range 382.5MHz to 402.5MHz, Output Power 50W.
Indoor Power Amplifier Model: GOPAL1314S200, Frequency Range 1300MHz to 1400MHz, Output Power 200W.
Indoor Power Amplifier Model: GOPAS2021S500, Frequency Range 2025MHz to 2120MHz, Output Power 500W.
Indoor Power Amplifier Model: GOPAS2021S100-A1, Frequency Range 2025MHz to 2120MHz, Output Power 100W.
Indoor Power Amplifier Model: GOPAC5864S300, Frequency Range 5850MHz to 6425MHz, Output Power 300W.
Indoor Power Amplifier Model: GOPAC6770S250, Frequency Range 6725MHz to 7025MHz, Output Power 250W.
Indoor Power Amplifier Model: GOPAC5864S100-A2, Frequency Range 5850MHz to 6425MHz, Output Power 100W.
Indoor Power Amplifier Model: GOPAC6060S100-A1, Frequency Range 6060MHz to 6080MHz, Output Power 100W.
Indoor Power Amplifier Model: GOPAX7174S100, Frequency Range 7100MHz to 7400MHz, Output Power 100W.
Indoor Power Amplifier Model: GOPAX7075S40, Frequency Range 7000MHz to 7500MHz, Output Power 40W.
Indoor Power Amplifier Model: GOPAKu1314S100, Frequency Range 13750MHz to 14500MHz, Output Power 100W.
Indoor Power Amplifier Model: GPAKa2223S500, Frequency Range 22500MHz to 23550MHz, Output Power 500W.
Indoor Power Amplifier Model: GOPAKa2731S200-A1, Frequency Range 27500MHz to 31000MHz, Output Power 200W.
Indoor Power Amplifier Model: GOPAKa2931S100-A1, Frequency Range 29000MHz to 31000MHz, Output Power 100W.
Indoor Power Amplifier Model: GOPAKa2931S20, Frequency Range 29000MHz to 31000MHz, Output Power 20W.
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