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Length: 4:38 -
Rating: 5.0 (2 ratings) -
View: 159 -
Author: xavi2gm
Todas las modificaciones de la primera versión se han añadido en una sola placa. Se ha sustituido el condensador variable por un circuito con diodos varicap ...
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Length: 5:35 -
Rating: 5.0 (10 ratings) -
View: 694 -
Author: Stefan0719
Homemade shortwave receiver. I left the case a little bit open in the video so that I can easily open it with one hand.
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Length: 2:17 -
Rating: 4.8461537 (26 ratings) -
View: 10299 -
Author: Julio Cesar Rosa CesarSound
I am a shortwave listener and use to build-up my receivers. This is my homemade short wave radio receiver I built-up some time ago. It is a super heterodyne ...
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Length: 2:4 -
Rating: 5.0 (1 ratings) -
View: 80 -
Author: Pablo Torres
COMO SE PUEDE ESCUCHAR LA RECEPCIÓN ES BASTANTE SUCIA DEBIDO A LOS VARICAPS DEL VCO Y AL BAJO Q DE LA BOBINA, EN EL SEGUNDO VIDEO SE VE COMO REEMPLACE EL VCO...
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Length: 3:58 -
Rating: 0 (0 ratings) -
View: 109 -
Author: IZ0HQK
Semplice ed economico ricevitore ssb supereterodina in banda 40 metri con filtro a 4 quarzi e sintonia a varicap. Il progetto è dell'amico ik3oil che ringraz...
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Length: 3:14 -
Rating: 5.0 (1 ratings) -
View: 72 -
Author: Pablo Torres
El anterior VCO fué reemplazado por un VFO para reducir el ruido de fase de los "varicaps" que utilizaba anteriormente. Transceptor superheterodino con FI de...
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Length: 14:16 -
Rating: 5.0 (14 ratings) -
View: 3205 -
Author: Amateur Radio Station K8NDS channel
2 Element Magnetic Loop Antenna for Amateur Radio transmission and low noise reception. This antenna is rotatable in both the Azimuth and Elevation plane. Th...
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Length: 1:49 -
Rating: 5.0 (1 ratings) -
View: 1015 -
Author: wa7mlh
Details about using a BC221 surplus frequency meter as a chassis for an amateur radio receiver.
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Length: 2:38 -
Rating: 5.0 (4 ratings) -
View: 307 -
Author: Mr27CB's channel
sincrodina 80 si 40 m cu TBA 120 t,acordul cu varicap,audio cu lm 386,in conditii de propagare slaba,antena e un long wire de 10 m,acordata cu filtru pi,pusa...
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Length: 0:24 -
Rating: 0 (0 ratings) -
View: 1306 -
Author: LA6UOA
Heavy modding of a Mkars80! LA2ULA, Ronny and LA6UOA, Trygve. Mods: varicap VFO, 0 to 5wats, ATU and more!
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Length: 2:8 -
Rating: 5.0 (2 ratings) -
View: 1073 -
Author: Madgyver2
This Project uses a cheap radio and a NE555 to build a cheap Frequency Analyser. The NE555 is used as a sawtooth generator, which signal is fed to a varactor...
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Length: 9:24 -
Rating: 5.0 (37 ratings) -
View: 9379 -
Author: MIKROWAVE1
The Morgan Regen is a project from the Boys First Book of Radio and Electronics by Alfred Morgan. It is a small one tube hobby radio which represents the cla...
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Length: 11:6 -
Rating: 5.0 (12 ratings) -
View: 139 -
Author: radionut63
Follow up on the Uniden PC66xl, seems this radio has trace issues! gotta shine up my eyeballs for this repair!
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Length: 3:9 -
Rating: 5.0 (15 ratings) -
View: 5626 -
Author: tad8877
Homemade MW tube type radio. The receiver has three tube and regenerative function. The sound quality is nice because of wide receiving band without IF filte...
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Length: 1:6 -
Rating: 4.818182 (55 ratings) -
View: 46290 -
Author: NG9D
Video shows a home-made antenna that improves AM radio broadcast reception. Demonstration of loop antenna allowing reception of WMT, a 5 kW 600 kHz AM broadc...
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