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Length: 7:34 -
Rating: 5.0 (10 ratings) -
View: 521 -
Author: CONTINUOUS WAVE
Voice frequency filtering is usually limited to about 2500Hz for clear communications. Video shows effect of narrowing the audio passband on both voice and C...
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Length: 6:43 -
Rating: 0 (0 ratings) -
View: 8 -
Author: staticiation2040
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Length: 12:11 -
Rating: 4.714286 (28 ratings) -
View: 9387 -
Author: John Hawkes
This is an overview of a typical radio repair. Please note that this is not a tutorial. Any questions welcome.
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Length: 28:42 -
Rating: 5.0 (2 ratings) -
View: 107 -
Author: TRXBench
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Length: 6:4 -
Rating: 4.9322033 (59 ratings) -
View: 26548 -
Author: Ballage1
My homebrew CW/SSB receiver for 20m band based on NE612 chip. The crystals in the ladder filter are not perfectly matched. The tuning potentiometer is recycl...
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Length: 2:51 -
Rating: 0 (0 ratings) -
View: 231 -
Author: JamesThresher
A quick video of the test harness i built to fault find the array solutions SixPak switches that we use for our high power stub filters in the M0XXT/M9X amat...
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Length: 6:16 -
Rating: 3.0 (2 ratings) -
View: 676 -
Author: zoolkhan
Testing the usability of the "Datong Multimode Filter FL2" and the "DSP Audio Filter" by BG5ROJ. Both filter are in the AF-chain, and i use HRD to visualize ...
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Length: 7:5 -
Rating: 5.0 (9 ratings) -
View: 486 -
Author: NG9D
IRAD 400 Hz intermediate frequency filter installation/demonstration in Icom IC-703. 400 Hz 455 kHz CW 8-pole crystal filter. This is a replacement filter fo...
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Length: 6:33 -
Rating: 5.0 (16 ratings) -
View: 401 -
Author: NG9D
The latest audio filter from the workshop of Joe, K8LKC! He demonstrates his home-brewed passive (unpowered) filter with 200 Hz bandwidth at -30db with cente...
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![The Bhi NEDSP1061 Noise Eliminating PCB Module in the Yaesu FT-817nd - A Review - M0VST [HD]](http://i.ytimg.com/vi/fq3L4i3Ebg8/0.jpg)
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Length: 6:0 -
Rating: 5.0 (9 ratings) -
View: 1030 -
Author: markbeermonster
What an amazing bit of kit, easy to fit, not to expensive and look at the results More to follow Mark - M0VST.
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Length: 5:24 -
Rating: 5.0 (4 ratings) -
View: 1618 -
Author: dogtagsvette's channel
This is another short video of tests run to confirm the sensitivity level of the W7ZA repeater belonging to the Grays Harbor Amateur Radio Club. The repeater...
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Length: 24:52 -
Rating: 0 (0 ratings) -
View: 56 -
Author: Belair Prometheus
China to revise its amateur radio service rules French radar signals heard on several ham radio bands Norway affirms new spectrum for its ham radio community...
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Length: 6:51 -
Rating: 4.6923075 (13 ratings) -
View: 8291 -
Author: dj2fma
Listen to the 80 m Amateur Radioband (CW Range) with a Sangean ATS-909 Shortwave Radio. 1. Standard Radio with standard filters 2. With an external audio spe...
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Length: 9:39 -
Rating: 5.0 (9 ratings) -
View: 294 -
Author: SWIZZRADIOS
Low output power on LSB and poor power on USB on my SOMMERKAMP TS-340 (ROYCE 639). Is to replace the faulty 9.785MHz X-tal-SSB filter. Now, the problem has b...
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Length: 5:23 -
Rating: 0 (0 ratings) -
View: 279 -
Author: QRQcw's channel
When listening to any websdr online receiver audio, you can filter out the audio harmonic distortions and other audio noises that these online java based str...
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