after building many 4g antennas id say ive come to an end for this series the download speeds achieved could well be the maximum that i can achieve with the distance i am from the antenna.
You need to isolate the driven element ie the disk ur inner core coax connects to , indulate that from the metal threaded rod and test it with digital volt meter to make sure its not shorted to boom or any of the disks , as when its shorted to boom your vswr will be sky high and youll have huge inpedance mismatch .
Nice video I have similar concerns. I have had 2 yagi installed and have replaced them with an offset dish and a kroks antenna as illuminator. I have the telephone tower at 6km in direct vision and it improves several dB.
buen trabajo recomendación hacer el speedtes con una pc o laptop y que no este conectada vía wifi hacerlo directo desde el router con cable categoría 6 ., para evitar perdidas y el cable coaxial también tiene que ser de una categoría alta y no ponerlo directo al Reuter ponerlo adaptador con cable pigtail del mejor que tengas ya que este te ayuda en la potencia aunque no te marque todas las barras con 2 o 3 es bueno lo importante es el ancho de banda saludos desde Colombia soy diseñador de antenas de diferentes tipos y frecuencias etc
leaves and branches will cut down the quality of the signal by a large margin, you would need to cut back any vegetation near and around the antenna's fresnel zone, or get the antenna above any vegetation, you will get the best signal with a clear line-of-sight with nothing blocking
i built this antenna it is really brilliant, it made the signal strenght always 75% instead of 25% or 50% using normal router antenna, i am just wondering how can i improve more in the antenna so that i can get 100% signal strength 1- i used RG-6 coaxial cable "length isno exceeding 12 meters" 2- will two seperate disc antennas with separate cables to the router will help? i have noticed from your videos you reached around 130 Mbps in the early videos "when you designed larger discs" then after coreecting the disc size you never got the same speed again ,, i am just wondering if you have explanation for it
Hola.es muy importante como explica la fabricación de la antena.pero mi pregunta es.despues que conecta el cable coaxial.que tienes cerca del móvil para recibir la señal. Que se recibe con la antena
ive noticed something watching the 4g gun videos your always connecting to different servers on speed test, you should pick the best one you got your tests off and keep picking it again when you change something with the antenna to see if it's helping or not, but you also need to look at your network strength settings in the router to ensure your improving signal strength and SNR signal to noise ratio. also I think your discs on the 1800mhz antenna are too thick, and also the change in metals probably is greatly effecting it probably negativily, Andrew mcneil on youtube tends to always keep to brass which may be the best metal for an antenna, but i have no idea about that but I think the thickness of the metal may be the worst offender if it's effecting it negatively which I think it is.
@@jamesbrokentech why i cannet get the material i need to use aluminum from cans for do it and other tipe of long but that why i want it a bit - big for can transport it easily
I need a schematic of this antenna... The distance between the elements, the diameter of the elements, also the diameter of the iron, the length of the connector between the elements.🙏
using those bnc connectors introduces around 1.5db of loss for each one. also rg58 is the wrong impedance for that frequency. just saying wrong coax with an added 6db of loss aint helping.
@@jamesbrokentech well that all depends. You want to keep it as short as possible and avoid as many connections as possible. Like at the antenna you should solder the coax directly to antenna for one. Second I would find a way to move the transceiver closer to the antenna, like in a weatherproof box outside. As far as the cable, what you’re using now is better suited for tv frequencies, maybe some ham radio, but certainly not efficient in the 2000-2500mhz. I think some LM316 is better suited, but look it up to be sure. Let me know if I can be anymore help. :)
