4g diy antennas, the final build 1800mhz
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- Опубліковано 5 лют 2025
- 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.
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.
What is best this gun or yagi?
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 .
Please sir can you explain more?
Without further ado. It's all about the case. Thank You!
The way to go is repurpose a satellite dish, exchange the LNB for a 4g LTE. Works a treat.
Sounds interesting could you give me more info
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
Cảm ơn bạn vì đã làm những video hữu ích như thế này cho mọi người.
هل تنجح على مودام من نوع zte
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
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 would do that but the antenna is actually over the other side of the far hill. its a wonder i have any signal at all
Greetings dear, did you solve the stability of the internet with the pistol-type antennas?
As for me, the hardest part of this video is finding that particular Long Äss bolt.
its called threaded rod. should make it easier to find
@@jamesbrokentech hey i have a question if i change the diameter of the Coppee circles and ticknes and material what changes will habe?
@@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
@@jamesbrokentech and db
@@eliasjoserodriguez5160 changing the disc diameter will change the frequency the antenna is tuned for. try to keep the material thin. less than 2mm
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
i forgot to mention that i am using only 3 elements ,,your are using around 6 , are you willing to increase the directivity of the antenna ?
Thank you for sharing your experience
if you use two aerials you will need to place them at least 1 meter apart.
Do you need any lightning arrestors for this
Broo this 5g era
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.
Thikness of disks ?
0.5mm
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.🙏
the only drawing i have is within the first 18 seconds on the video
hello sir.. i want make this antenna but can i just make 1 connection only? its that ok? sorry my broken english
Do u find an easy one
من المجتمع الاهواي الجاهز افضل معا تعديل علية تصفيف قطعة الامنيوم في الخلفي دارية حجم 30سنتي ينطيك فضل من الذي صنعتة
b593u-12 can you use it?
Plz 2700 Mhz antenna📡
What country is this?
The difference in speed most likely you are connected to different towers.
there is only one tower within range of my location. im out in the countryside
Will this work 5g n28 band
Different frequency so no
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.
thanks for your input, as you can tell i have no idea what im doing. what cable should i be using?
@@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. :)
Lmr400 by times is best
can you make 2100 mhz antenna ?
Ahí una app para Android que se llama cantennator y puedes saber las medidas de esta antena para cada frecuencia y otras antenas mas
Ur upload speed is thrice double of my download speed .i get most of time 60 kbs 😔😔😔
:( thats not good
Find best band in router, i think band 3 is best one,log in to router with Windows mate
Sadly on a ee branded Huawei b525 selecting bands isn't an option
we found everyone locally was using band 11 so we changed to 6 and it improved our speeds. have you enabled 2.4 ghz on your router as well as 4 G ?
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