I suspect that being able to select the tighter roofing filters will greatly help during the crowded band conditions of field day.
Ic 7600 roofing filters.
The ic 7600 has three built in 1st if filters ahead of the 1st if amplifier stage.
It utilizes if dsp technology and selectable roofing filters at 3khz 6khz and 15khz.
Vastly improved in band imd with image reject 2nd mixer.
Double superhet with an image rejection 2nd mixer.
The filter adjustment screen on the icom ic 7600 twin passband tuning twin pbt.
Plain english menus allow rapid change of set mode settings and features.
Test with icom ic 7600 roofing filter.
I m still trying to understand this feature and i don t often use it because i don t fully understand it but i think it allows me.
But i understood how well the 7600 roofing filters work.
The 3khz 1st if filter protects the subsequent stage from the influence of nearby strong stations.
Keep up good work.
This display is a 5 8 inch color wqvga lcd.
3 built in 1st if roofing filters 3 6 and 15 khz 104db dynamic range and 30dbm third order intercept point ip3 double conversion superheterodyne dual agc loops controlled by dsp digital if filter digital twin pbt.
Ic 7600 roofing filter published by admin on september 26 2014.
You can select an appropriate filter width from 3khz 6khz and 15khz filter depending on operating mode.
Ic 7600 is a mid range transceiver between ic 7800 ic 7700 and ic 7000 ic 7200.
Three built in 1st if roofing filters including 3khz.
Ic 7600 and ic 7700 brochures.
Like the ic 7700 and ic 7800 the ic 7600 uses dual 32 bit floating point texas instruments dsp chips with one for the radio and the other for the spectrum scope.
O needs vhf roofing filters wide cheap or narrow expensive o excellent image rejection o close in dr varies down conversion architecture 9 mhz typical 1 st if o performance near if is not uniform.
Ic 7600 get the latest dsp technologies developed.
Iz6mtw september 27 2014 at 1 47 am grazie per il video รจ chiaro come pochi altri.
The 3khz filter is especially effective in cw and ssb modes to eliminate overloading caused by strong signals just outside the passband.
Test with icom ic 7600 roofing filter.
I love my 7600.
The ic 7600 has three 1st if filters roofing filters in front of the 1st if amplifier stage.
15khz fixed for fm mode.