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FT 710 10-meter noise vs Hermes Lite 2 10-meter noise 

bob frick kb8kco
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... Enable your "CC" Closed Captions to read the sub titles.
Comparing the FT-710 to the Hermes Lite-2 on 10 meters. Trying to hear which one has less noise and a better signal.
The Hermes Lite-2 is a direct conversion SDR transceiver that uses a 10-bit, or a 12-bit, ADC chip.
The FT-710 is also a direct conversion SDR transceiver that uses a 12-bit, or 14-bit, ADC chip.
*Please correct me on which one uses xx-bit ADC, in the comments section below.
I had the speaker(s) to close to each other, of the two-radios, during the recording. Listening to this recording, it is difficult to hear the "noise difference" between the two radios. The FT-710 has a some-what better signal/noise ratio than the Hermes Lite-2 with my laptop, running "SDR Console" software.
The Hermes Lite-2 has a somewhat-better signal/noise ratio than all of my 30+ years old "Analog Radios". Such as, Kenwood TS-180 and TS-130, Yaesu FT-767, Icom IC-751A.
Sometimes, when in my "shack", I will have the FT-710 listening on 10-meters while doing other projects. This is my "go to radio" due to the FT-710 low noise. I don't get "listeners fatigue" as soon when compared to my other radios.
Leave comment or questions below. Thanks for watching.

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22 мар 2024

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Комментарии : 7   
@thuff3207
@thuff3207 Месяц назад
That makes some sense. I know the Hermes uses a little dynamic range limited. It uses a cable chip and I do not know the ADC in the 710. Noise can be more pronounced if you are dynamic range limited.
@allenbrown6128
@allenbrown6128 2 месяца назад
Turn the audio down can't hear your comments
@ON8EI
@ON8EI 2 месяца назад
Use Thetis.
@yaesuicomkenwood
@yaesuicomkenwood 2 месяца назад
it makes no sense, if you talking between the test.
@Andrew-yx7sf
@Andrew-yx7sf 2 месяца назад
Shut the preamp off on the 710
@robertdec3713
@robertdec3713 2 месяца назад
That's bad idea on this freq and this low background level.
@rudyhardy370
@rudyhardy370 2 месяца назад
use thetis
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