please who knows what "UHF"means ?

Question

I have a question

Answer 1

This is not Yahoo answers! Google it.

Answer 2

However: Ultra High Frequency

Answer 3

UHF es una frecuencia de radio (Ultra Hight Frecuency). Esta tecnología tiene ventajas y desventajas. La desventaja es que el aparato que la use suele ser costoso. La ventaja es que pone a disposición mas frecuencias y por ende el aparato tendrá menos interferencias (por ejemplo con micrófonos inalámbricos que usan VHF).

Una frecuencia mas utilizada es VHF (Very Hight Frecuency. Mas aparatos la utilizan, pone a disposición menos frecuencias. El aparato que la utilice suele ser económico.

En la practica y para un uso domestico, la diferencia entre UHF y VHF no es notoria.

UHF is a radio frequency (Ultra Hight Frequency). This technology has advantages and disadvantages. The disadvantage is that the apparatus that use is usually costly. The advantage is that it offers more frequencies and thus the device may have less interference (for example using VHF wireless microphones).

A more frequently used is VHF (Very Hight Frequency. More devices they use, it offers less frequency. The device that you use is usually economic.

In practice and for domestic use, the difference between UHF and VHF is not noticeable.

Answer 4

(UHF) Ultra High Frequency, is the band of the radio spectrum between 300 MHz and 3 000 MHz, ie the wave lengths from 1 m to 0.1 m.

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(UTF) Universal Transformation Format

UTF-8 is a character encoding capable of encoding all possible characters, or code points, defined by Unicode and originally designed by Ken Thompson and Rob Pike.

The encoding is variable-length and uses 8-bit code units. It was designed for backward compatibility with ASCII and to avoid the complications of endianness and byte order marks in the alternative UTF-16 and UTF-32 encodings. The name is derived from Unicode (or Universal Coded Character Set) Transformation Format – 8-bit.

Answer 5

Emmanuel, I think your keywords (unjumbled) read: "I don't know where to place it".

Just based on you asking, try the StackExchange network: their forums cover everything from network administration (forum name ServerFault) to programming (search 'python' as a keyword on StackOverflow) to security, physics, engineering, math, etc. The communities are focused on quality, relevant, long-lasting questions/answers and you may enjoy it.

Example:

Amateur Radio Stack Exchange
http://ham.stackexchange.com/questions/6453/uhf-into-vhf-power-amplifier

Answer 6

do you mean utf it is a charcterset. yes maybe ultra high frequency