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Length: 7:34 -
Rating: 5.0 (11 ratings) -
View: 580 -
Author: NG9D
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: 5:24 -
Rating: 5.0 (4 ratings) -
View: 1678 -
Author: dogtagsvette
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: 12:11 -
Rating: 4.714286 (28 ratings) -
View: 9640 -
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: 134 -
Author: TRXBench
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Length: 6:4 -
Rating: 4.9333334 (60 ratings) -
View: 26856 -
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: 232 -
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: 6:43 -
Rating: 0 (0 ratings) -
View: 1333 -
Author: Richy Schley
Sehr nützlich ist der Audio Filter der Software "RadioCom 6", die ich mit dem SDR Radio ICOM PCR1000 benutze. Besonders für schwierig zu empfangende Kurzwell...
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Length: 6:16 -
Rating: 3.0 (2 ratings) -
View: 778 -
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: 9:39 -
Rating: 5.0 (9 ratings) -
View: 310 -
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: 7:5 -
Rating: 5.0 (9 ratings) -
View: 575 -
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: 3:52 -
Rating: 0 (0 ratings) -
View: 181 -
Author: EA7IQQ
http://www.ea7iqq.tk/
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Length: 1:56 -
Rating: 5.0 (6 ratings) -
View: 2261 -
Author: NG9D
A demonstration of a Switched Capacitor Audio Filter reducing background noise on a Grundig G6 shortwave receiver. Reception of amateur radio CW (Morse code)...
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Length: 23:36 -
Rating: 5.0 (14 ratings) -
View: 580 -
Author: vk3crg
If you're trying to use some of the more modern 100 watt Amateur Radios (particularly the Icom IC-7000 etc) while out portable, you may have noticed that bel...
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Length: 1:34 -
Rating: 4.1836734 (49 ratings) -
View: 26085 -
Author: hs1wfk
A software-defined radio system, or SDR, is a radio communication system where components that have been typically implemented in hardware (e.g. mixers, filt...
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Length: 5:56 -
Rating: 5.0 (3 ratings) -
View: 852 -
Author: ke4tmt
Demonstration of a Ten-Tec Model 217 CW Filter on a Ten-Tec Argosy (analog) amateur radio.
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