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Kirt Blattenberger - RF Cafe Webmaster

Copyright: 1996 - 2024
    Kirt Blattenberger,


RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while typing up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

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Stealth Microwave Press Release 8-14-2007

Stealth Microwave Announces the SM4450-37HS,
an Affordable Solid State GaAs Amplifier

Stealth Microwave's SM1727-37HS X Watt Linear Power AmplifierStealth Microwave's SM4450-37HS is an affordable solid state GaAs amplifier designed for the wireless market. With 600 MHz of instantaneous bandwidth, the amplifier can be used in unlicensed ISM applications. The amplifier operates from 4.4 – 5.0 GHz, provides 37 dB of linear gain, has a P1dB of +37 dBm, and an OIP3 of +47 dBm. The unit uses the latest surface mount technologies to provide numerous features, while maintaining a very small size.




Frequency Range

4.4 – 5.0 GHz

Pout (P1dB)

+37 dBm

Third Order Intercept Point

+47 dBm (typ.)

Linear Gain

38 dB ± 1.0 dB

Gain Flatness over Full Band

±.5 dB

Input/Output Return Loss

-16 dB / -16 dB

DC Input Voltage

+12 Volts

DC Input Current

2.0 Amperes

Mechanical Dimensions

4.7 x 2.0 x .54 inches

RF Connectors

SMA Female

Operating Temperature

0ºC to +55ºC

Operating Humidity

95% Non-condensing

Operating Altitude

Up to 10,000 feet above
Sea Level

  • Mismatch Protected

  • Over Voltage Protection

  • Thermal Protection with Auto Reset


  • TTL Logic On/Off Control

  • Heatsink

  • +10V Supply


  • Module

  • Laboratory Unit

  • 19” Rack






Stealth Microwave's SM4450-37HS Solid State GaAs Amplifier

Stealth Microwave's SM4450-37HS Solid State GaAs Amplifier

Specifications subject to change without notice.

Stealth Microwave, Inc. (888) 772-7791, (609) 538-8586, Fax: (609) 538-8587

Email: sales@stealthmicrowave.com

Web Site: www.stealthmicrowave.com

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