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BF255 as a TV amplifier

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Ytwati

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****Hello****
I have a BF255 and its an RF transistor and i have a BC547 transistor and i have a 2n2222 and i want to make a TV amplifier not a TV satellite amplifier just a simple amplifier for a my dipole antenna i plug in the back of my TV and i want to know if BF255 is suitable for this or BC547 or 2N2222A ( I dont think BC547 or 2N2222a is suitable for this ) but i dont know about the BF255. :?:
 

betwixt

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BF255 will work at low frequencies, but without much gain. If your TV station frequencies are below 100MHz you might get some benefit, otherwise none of these transistors are suitable.

Brian.
 
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Ytwati

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can you tell me what transistor model should i use if you know:?:
 

goldsmith

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Dear Ytwati
Hi
How much is the frequency that you want amplify it , clearly?
Best Wishes
Goldsmith
 

mister_rf

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BFR93

Scheme electronice: Amplificator de band


9.JPG


BFR540

16-cf5511fce8.gif


BF961/BF980

TV Antenna Amplifier Circuit

BF982

preselector-for-sw-receivers-schematic.gif




Other NPN bipolar transistor designed for VHF to UHF wide band, low noise amplifier applications:

BFR96, 2SC3355, BFG65, BFG67

 
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