The Comtech PST AR88168-30 is a high-power RF amplifier module engineered for demanding applications within the 800 MHz to 1.6 GHz frequency range, delivering a rated output power of 30 Watts. This amplifier is designed for reliable performance, offering characteristics suitable for communication systems, radar applications, and specialized test equipment.
### Technical Specifications
**General:**
* **Manufacturer:** Comtech PST
* **Model:** AR88168-30
* **Product Type:** RF Power Amplifier Module
**Electrical Specifications:**
* **Frequency Range:** 800 MHz to 1.6 GHz
* **Output Power:** 30 Watts
* **Output Power into 2:1 VSWR:** 85W Typical (This specification appears in a document for a different Comtech PST model (2-6 GHz, 100W), and may not apply to the AR88168-30. It is included for reference but should be verified against a specific datasheet for the AR88168-30.)
* **Gain:** Not explicitly stated for the AR88168-30 in the provided search results. However, a similar model (AR178238-30) has a gain of 35 dB. Another model (AR88168-10) has gain specified in terms of a range for a different frequency band.
* **Harmonics (2nd/3rd):** Not explicitly stated for the AR88168-30. For a 2-6 GHz, 100W model, harmonics are <-15/20 dBc (2Fo & 3Fo) Typical.
* **Spurious:** Not explicitly stated for the AR88168-30. For a 2-6 GHz, 100W model, spurious emissions are <-60 dBc.
* **Modulation Format Compatibility:** AM/FM/CW/Digital/Pulse (This specification is listed for a different Comtech PST model, but indicates typical compatibility for their amplifiers.)
* **Input VSWR:** 2.0:1 Max (This specification is listed for a different Comtech PST model, but indicates typical input VSWR.)
* **Output Load VSWR:** Not explicitly stated for the AR88168-30. For a 2-6 GHz, 100W model, it is designed to operate into a 2:1 VSWR load.
* **Protection:** Fully Protected (turn down) for Open/Short conditions (This specification is listed for a different Comtech PST model, but indicates typical protection features.)**Interfaces and Control:**
* **PA Enable (Blanking):** RS-422 Differential or TTL Logic (3.3V) (This specification is listed for a different Comtech PST model, but indicates typical control interfaces.)
* **Summary Fault Output:** TTL Logic (Temp, Current) (This specification is listed for a different Comtech PST model, but indicates typical fault outputs.)
* **Temperature Monitor:** Analog Output (30 mV/°C) (This specification is listed for a different Comtech PST model, but indicates typical monitoring features.)
* **Forward/Reverse Detector:** Analog Output (0-5V) (This specification is listed for a different Comtech PST model, but indicates typical monitoring features.)
* **Current Monitor:** Analog Output (1V=10A) (This specification is listed for a different Comtech PST model, but indicates typical monitoring features.)**Power Requirements:**
* **PA Prime Power:** +28.5 ±0.1VDC (This specification is listed for a different Comtech PST model, but indicates typical power input requirements.)
* **DC Power @ 28V:** 600W Max (This specification is listed for a different Comtech PST model, but indicates typical power consumption.)
* **Efficiency (DC to RF):** 20% Typical (This specification is listed for a different Comtech PST model, but indicates typical efficiency.)
* **DC Bias:** AB Linear (This specification is listed for a different Comtech PST model, but indicates typical bias configuration.)**Physical Specifications:**
* **Connectors (RF Input/Output):** SMA/TNC (This specification is listed for a different Comtech PST model, but indicates typical connector types.)
* **Connectors (Control/DC):** D-Subminiature (This specification is listed for a different Comtech PST model, but indicates typical connector types.)
* **Operating Temperature:** -40 to 65°C Baseplate (external heatsink required) (This specification is listed for a different Comtech PST model, but indicates typical operating temperature.)
* **Size:** 7.75” x 3.5” x 1.75” (This specification is listed for a different Comtech PST model, but indicates typical dimensions.)
* **Weight:** ~3.0 lbs (This specification is listed for a different Comtech PST model, but indicates typical weight.)### Why Choose Aumictech for Comtech PST AR88168-30?At Aumictech, we specialize in supplying high-performance RF power amplifier modules. Whether your application requires robust performance in demanding communication systems, precise output for radar applications, or reliable power for test equipment, our team ensures the Comtech PST AR88168-30 delivers maximum performance and dependability for your critical engineering and procurement needs.
