IC-756Pro ROM

With the icUse, the IC - it is moved aside by the 756PRO from the customer, in wooden pail demand application/response
We prepared the special ROM of the obtaining and 2 types. 756PRO equipment
The normal ROM of arrival, is replaced with these special ROM thing
With, it is possible to modify the quality of the digital IF filter.

<< << << Special 1 >> >> >>

Skirt quality of the filter for the CW was designated as the broadcloth the ROM
- As for filter for SSB normal ROM equal quality

Standard IF Filter Passband
The skirt of the filter for the CW to become wide by using this ROM, as for the reception signal
It becomes method of being audible which is similar to the former analog filter. Namely, in shoulder of filter or
The signal which you apply (the signal which has not been received at center of the filter) method of being audible former analog
When it becomes the filter similar, going out to the DX .... and the like, handles pile rise on the side which
When the 756PRO is used it becomes profitable. Calling is called than the thing which many
The DX .... of bureau and the CW, it is the filter which especially you recommend to the CW continuity star.

<< << << Special 2 >> >> >>

To make round the shoulder of the filter for the SSB, furthermore skirt quality of the filter for the CW
It made the broadcloth the ROM
- As for filter for CW special 1 equal quality

Because this ROM special adjusts the efficiency of 1 and special and 3 has, SSB use
At the time of SSB use, the same effect as special 3, at the time of CW use the same effect as special 1
It becomes method of being audible where the signal is close to the former analog filter. However, SSB filter
It is obtained.
Because both the SSB signal and the signal of the CW it becomes method of being audible which is close to the former analog filter, the ãƒžãƒ«
When participating in the contest with the ãƒãƒˆãƒ©ãƒ³ã‚¹ãƒŸãƒƒã‚¿ãƒ¼ and the like, the 756PRO until recently the machine alternately use
When it does, strange feeling decreases in reception sound.

<< << << Special 3 >> >> >>

Making round the shoulder of the filter for the SSB, it actualized the reception sound which is close to the analog filter the ROM
- As for filter for CW normal ROM equal quality

The shoulder of the filter for the SSB to become round by using this ROM, the signal of the SSB
It becomes method of being audible which is close to the former analog filter. However, it maintained skirt quality
Because way is, there is no change in sharpness of the filter.
Because as for the merit, high pass and low it is possible, to make the noise of the limits decrease, band noise object
In the circumstance whose difference of level of the signal is little, S of the intended signal / it is profitable to raising N.
It is the filter which especially you recommend to the 6mDXer.