Posts Tagged ‘rf amplifier’



Motorola Signal Booster

Saturday, August 14th, 2010

Read More When using your TV or computer, there’s nothing more frustrating than encountering poor reception. Now there’s a fast and effortless way to make your signal strength up to 32 times more powerful! The Motorola Signal Booster enhances analog and digital picture quality, improves cable modem communication, and reduces lost data. It’s easy to [...]

HF 300KHz-30Mhz Linear Amplifier

Wednesday, July 8th, 2009

This is a rather unusual QRP Power Amplifier design, with a wide frequency response; within three dB’s from 300KHz to 30MHz. Overall gain is in the region of 16dB and the final output power may be well over four watts. This PA will deliver 4 watts continuously (with a suitable heatsink), and may be loaded [...]

UHF TV linear amplifier 4W by BF136

Friday, November 28th, 2008

That Circuit is a UHF TV linear amplifier for small TV transmitters with output aroun 100-200mW. The transistor BGQ136 comes with SOT-122 case has gain of 13dB at 800MHz. So with input 100mW you get 2W output and for 200mW you get 4W. Read Source: http://www.next.gr/inside-circuits/4Watt-UHF-TV-linear-amplifier-l4360.html Related Links More about UHF tv amplifier circuits More [...]