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Nathan KI5SZO tests the NR-1 noise blanker on low noise levels, on his Yaesu FT-847

Nathan KI5SZO tests the NR-1 noise blanker on low noise levels, on his Yaesu FT-847

Small directional HF antenna experiment

Small directional HF antenna experiment

SV8SXB tests his NR-1 noise blanker on weak signals on the IC-7300

SV8SXB tests his NR-1 noise blanker on weak signals on the IC-7300

Mechanical television (televisor) KIT build - part 1

Mechanical television (televisor) KIT build - part 1

Mechanical television (televisor) KIT build - part 2

Mechanical television (televisor) KIT build - part 2

Nathan KI5SZO tests the NR-1 noise blanker on his Yaesu FT-847

Nathan KI5SZO tests the NR-1 noise blanker on his Yaesu FT-847

VK5IR tests the NR-1 noise blanker against the SunSDR - Preparing for the crowded contest!

VK5IR tests the NR-1 noise blanker against the SunSDR - Preparing for the crowded contest!

VK5IR tests the NR-1 noise blanker and compares it with the SunSDR

VK5IR tests the NR-1 noise blanker and compares it with the SunSDR

NR-1 noise blanker on AM Shortwave broadcast stations - SWLing comparison with the IC-7300

NR-1 noise blanker on AM Shortwave broadcast stations - SWLing comparison with the IC-7300

IC 7300 VS FT 902DM internal noise and receiver noise settings

IC 7300 VS FT 902DM internal noise and receiver noise settings

IC-7300 Shortwave oddity 3627KHz 17th September 2024 - Shepard Tones

IC-7300 Shortwave oddity 3627KHz 17th September 2024 - Shepard Tones

NR-1 noise blanker does not cause distortion - compare with the noise blanker of the IC-7300

NR-1 noise blanker does not cause distortion - compare with the noise blanker of the IC-7300

FT 301 Shortwave oddity 3790KHz 8th August 2020 Shepard Tones part 1

FT 301 Shortwave oddity 3790KHz 8th August 2020 Shepard Tones part 1

FT 301 Shortwave oddity 3790KHz 8th August 2020 Shepard Tones part 2

FT 301 Shortwave oddity 3790KHz 8th August 2020 Shepard Tones part 2

Fixing and modifying the Tektronix 491 IF attenuator for external use - part 1

Fixing and modifying the Tektronix 491 IF attenuator for external use - part 1

Fixing and modifying the Tektronix 491 IF attenuator for external use - part 2

Fixing and modifying the Tektronix 491 IF attenuator for external use - part 2

NR-1 noise blanker removing HUGE noise on all bands (compare with IC-7300)

NR-1 noise blanker removing HUGE noise on all bands (compare with IC-7300)

Heathkit SB650 tuning, mod, usage with the Collins KWM2 A - part 1

Heathkit SB650 tuning, mod, usage with the Collins KWM2 A - part 1

Heathkit SB650 tuning, mod, usage with the Collins KWM2 A - part 2

Heathkit SB650 tuning, mod, usage with the Collins KWM2 A - part 2

Heathkit SB650 tuning, mod, usage with the Collins KWM2 A - part 3

Heathkit SB650 tuning, mod, usage with the Collins KWM2 A - part 3

Heathkit SB650 tuning, mod, usage with the Collins KWM2 A - part 4

Heathkit SB650 tuning, mod, usage with the Collins KWM2 A - part 4

Tektronix 190 restoration and modification - part 1

Tektronix 190 restoration and modification - part 1

Tektronix 190 restoration and modification - part 2

Tektronix 190 restoration and modification - part 2

Tektronix 190 restoration and modification - part 3

Tektronix 190 restoration and modification - part 3

Tektronix 190 restoration and modification - part 4

Tektronix 190 restoration and modification - part 4

Tektronix 190 restoration and modification - part 5

Tektronix 190 restoration and modification - part 5

Tektronix 190 restoration and modification - part 6

Tektronix 190 restoration and modification - part 6

NR-1 distortion-free Noise Blanking action on IC-7300

NR-1 distortion-free Noise Blanking action on IC-7300

NR-1 cleaning the waterfall on IC-7300

NR-1 cleaning the waterfall on IC-7300

frg 7 fine tune modification - part 1

frg 7 fine tune modification - part 1

frg 7 fine tune modification - part 2

frg 7 fine tune modification - part 2

frg-7 single signal tuning - part 1

frg-7 single signal tuning - part 1

frg-7 single signal tuning - part 2

frg-7 single signal tuning - part 2

lead free solder comparison SAC305 vs SnCxPlus07 - part 1

lead free solder comparison SAC305 vs SnCxPlus07 - part 1

lead free solder comparison SAC305 vs SnCxPlus07 - part 2

lead free solder comparison SAC305 vs SnCxPlus07 - part 2

lead free solder comparison SAC305 vs SnCxPlus07 - part 3

lead free solder comparison SAC305 vs SnCxPlus07 - part 3

holder for rf toroid - part 1

holder for rf toroid - part 1

holder for rf toroid - part 2

holder for rf toroid - part 2

holder for rf toroid - part 3

holder for rf toroid - part 3

Transformers winding on HF in phase splitter - part 1

Transformers winding on HF in phase splitter - part 1

Transformers winding on HF in phase splitter - part 2

Transformers winding on HF in phase splitter - part 2

Transformers winding on HF in phase splitter - part 3

Transformers winding on HF in phase splitter - part 3

Transformers winding on HF in phase splitter - part 4

Transformers winding on HF in phase splitter - part 4

Transformers winding on HF in phase splitter - part 6

Transformers winding on HF in phase splitter - part 6

Transformers winding on HF in phase splitter - part 5

Transformers winding on HF in phase splitter - part 5

Transformers winding on HF in phase splitter - part 7

Transformers winding on HF in phase splitter - part 7

Transformers winding on HF in phase splitter - part 8

Transformers winding on HF in phase splitter - part 8

Using fixed capacitors as varicaps - part 2

Using fixed capacitors as varicaps - part 2

Using fixed capacitors as varicaps - part 1

Using fixed capacitors as varicaps - part 1

Wheatstone bridge build - part 1

Wheatstone bridge build - part 1

Wheatstone bridge build - part 3

Wheatstone bridge build - part 3

Wheatstone bridge build - part 2

Wheatstone bridge build - part 2

Wheatstone bridge build - part 6

Wheatstone bridge build - part 6

Wheatstone bridge build - part 5

Wheatstone bridge build - part 5

Wheatstone bridge build - part 4

Wheatstone bridge build - part 4

Detector probes testing - part 2

Detector probes testing - part 2

Detector probes testing - part 3

Detector probes testing - part 3

Detector probes testing - part 1

Detector probes testing - part 1

10GHz sampling

10GHz sampling

NR-1 comparison with the internal noise blanker of the Yaesu FT-902DM

NR-1 comparison with the internal noise blanker of the Yaesu FT-902DM

NR-1 10m noise rejection and amplification

NR-1 10m noise rejection and amplification

NR-1 eliminates two noise sources simultaneously on 11m CB band on a KWM2-A.

NR-1 eliminates two noise sources simultaneously on 11m CB band on a KWM2-A.

NR-1 performance on high noise levels on the FRG-7

NR-1 performance on high noise levels on the FRG-7

NR-1 performance on 20m

NR-1 performance on 20m

NR-1 just another video on noise removal

NR-1 just another video on noise removal

NR-1 performance on high noise levels

NR-1 performance on high noise levels

NR-1 and FRG 7

NR-1 and FRG 7

NR-1 effect on SM-PSU noise

NR-1 effect on SM-PSU noise

NR-1 vs noise blanker of FTDX-10, cleaning waterfall

NR-1 vs noise blanker of FTDX-10, cleaning waterfall

NR-1 on signal generator

NR-1 on signal generator

NR-1 on high pulse noise repetition rate

NR-1 on high pulse noise repetition rate

NR-1 comparison with internal noise blankers

NR-1 comparison with internal noise blankers

NR-1 comparison with internal noise blankers on strong near-by band signals

NR-1 comparison with internal noise blankers on strong near-by band signals

NR 1 prototype. Performance on high noise levels No2

NR 1 prototype. Performance on high noise levels No2

NR 1 prototype. Performance on high noise levels

NR 1 prototype. Performance on high noise levels