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How to set the antenna to LTE

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  • #1 16906309
    dawid1346
    Level 12  
    Posts: 286
    Rate: 24
    Hello.
    I have a problem with setting the LTE antenna.
    I have transmitters nearby but I can not get high speed.
    In the phone shows me that I am in LTE range and when I turn the antenna on BTS, in the Top_netinfo program I get maximum HSDPA, - 75 dBm and maximal speed of 5 Mb.
    Does the place where I live is somehow "without a signal"?
    How to set the antenna so that the speed is as high as possible?

    Place where I live:
    City of Rats
    51?43'45.05 '' N, 17?49'05.18 '' E ( www.mapabts.pl )
    Antenna:
    Dual antenna LTE-A / 4G 17dBi MIMO 1800-2600MHz
    Modem:
    HUAWEY E3372 Orange

    Picture from the phone screen in the BTSEARCH program.
    How to set the antenna to LTEScreenshot...165547.png (130.24 kB)You must be logged in to download this attachment.
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  • #2 16906550
    Przemek52o
    Level 7  
    Posts: 37
    Rate: 5
    Hello
    I had a similar problem with the fact that I live on a total for indolent sorry
    Set preferred or manual (rigid) "LTE only" in the router
    It should help if you do not have it yet.

    If you already have it, call the network
    (sometimes it helps me if some of them "will set you up again," that's what the consultant called when I was talking about a similar case.
    I bet with the antenna you set in all directions.

    greetings
    Przemyslaw
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  • #3 16906565
    matek451
    Level 43  
    Posts: 31046
    Help: 4313
    Rate: 5707
    What is the modem / router? Of course, the wrong purchase of the antenna, give it to the seller. Do not call anywhere because coverage in rats is carried out by BTS LTE800 Orange in Biniewie. Another BTS LTE800 Orange is Sobótka. You need an antenna at 800-900MHz. Recommended for ATK-10 / 800-980, two pieces for LTE. One in vertical polarization, the other in horizontal. The nearest BTS LTE1800 NetWorks, which Orange uses on the PIAST feed company in Lewkowiec. About 6 km but on the way a forest. on this BTS, there is also 3G from UMTS2100HSPA + DC Orange. do not use this mash with mapa.bts just check yourself at http://mapa.gsm.poznan.pl/
    Helpful post? Buy me a coffee.
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  • #4 16906791
    makosuu
    Network and Internet specialist  
    Posts: 2984
    Help: 369
    Rate: 369
    matek451 wrote:
    Of course, the wrong purchase of the antenna,

    It is worth adding that the antenna is a good choice but not in this location. Here I need antennas for LTE 800 and not 1800-2600. Return to the seller.
  • #5 16913507
    dawid1346
    Level 12  
    Posts: 286
    Rate: 24
    Thank you so much for help.
    There is not one dual antenna? Only you need to mount two.
    How to set it? Anyhow, separately or two at the same time?
  • #6 16913523
    makosuu
    Network and Internet specialist  
    Posts: 2984
    Help: 369
    Rate: 369
    dawid1346 wrote:
    There is not one dual antenna? Only you need to mount two.

    There are many antennas, but ATK-10 and ATK-20 are proven and effective for LTE800. Antennas mount one above the other, one element horizontally and the other vertically. How to set the antenna to LTE
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  • #7 16915858
    dawid1346
    Level 12  
    Posts: 286
    Rate: 24
    I will order antennas today. Will I do badly by ordering ATK-20?
    That's how I got it now, I would buy only one.
  • #8 16915953
    makosuu
    Network and Internet specialist  
    Posts: 2984
    Help: 369
    Rate: 369
    dawid1346 wrote:
    I will order antennas today. Will I do badly by ordering ATK-20?
    That's how I got it now, I would buy only one

    Once you have one ATK-20, it's only the second one. You need two, not three :D
  • #9 16917360
    dawid1346
    Level 12  
    Posts: 286
    Rate: 24
    For setting the antenna I used the TopNetinfo program.
    Now how? Should I set both at once?
  • #10 16918046
    makosuu
    Network and Internet specialist  
    Posts: 2984
    Help: 369
    Rate: 369
    dawid1346 wrote:
    Now how? Should I set both at once?

    You have them on the mast, you're doing two at a time. So both at once.
  • #11 17184087
    dawid1346
    Level 12  
    Posts: 286
    Rate: 24
    It works :) ) Thanks !
  • #12 19206894
    induriel_instalator
    Level 14  
    Posts: 93
    Help: 7
    Rate: 6
    Hi
    I live near Jelcz-Laskowice (Lower Silesia). Network - T-Mobile. When it comes to LTE, I am totally green, and I know that signal is a drama in my location.
    I need directional antennas for the router: https://www.tp-link.com/pl/home-networking/3g-4g-router/archer-mr600/

    So the question:
    1. Which transmitter should theoretically be the most powerful.
    2. Which antenna to use? This is ATK-20 or, for example: https://www.dipol.com.pl/antena_5g_atk-log_al...x2_5m_przew_wtyk_sma_698-3800_mhz_A7064_5.htm
    3. Do you have any program that allows you to control the signal strength on the selected transmitter? Will it be possible to check it by phone or do you need to connect a computer?
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Topic summary

✨ The discussion revolves around optimizing LTE antenna settings for improved signal strength and speed in the City of Rats. The user reports low speeds despite being in LTE range, prompting suggestions from other users. Key recommendations include setting the router to "LTE only," using antennas designed for LTE 800 MHz instead of 1800-2600 MHz, and mounting two antennas (one vertical and one horizontal) for better reception. The ATK-10 and ATK-20 antennas are highlighted as effective options for the user's location. The user successfully implements the advice and reports improved performance.
Generated by the language model.

FAQ

TL;DR: For weak LTE in “City of Rats,” the nearest LTE1800 BTS is ~6 km away; “You need an antenna at 800–900 MHz.” [Elektroda, matek451, post #16906565]

Why it matters: Picking the right band-focused MIMO antennas and aiming them correctly often multiplies LTE speeds in fringe areas.

This FAQ is for home users asking how to set an LTE antenna, what to buy, and how to aim it for faster, steadier internet.

Quick Facts

How do I choose the right LTE antenna band for my area?

Match the antenna to the band your BTS uses. In this thread’s location, Orange service comes from LTE800, so use 800–900 MHz antennas. Quoting the expert: “You need an antenna at 800–900 MHz.” Band‑mismatch is the top cause of low throughput despite good signal bars. [Elektroda, matek451, post #16906565]

Do I need one antenna or two for LTE MIMO?

Use two identical directional antennas for 2×2 MIMO. Mount one in horizontal polarization and the other vertical, spaced and aligned together. A single antenna limits speed and stability, especially on LTE800. “Antennas mount one above the other,” confirms the installer. [Elektroda, makosuu, post #16913523]

What specific antenna models worked for LTE800 here?

ATK‑10 and ATK‑20 are proven for LTE800 in this scenario. They deliver band‑appropriate gain without the trade‑offs of wideband panels. Pick a matched pair and proper cabling for MIMO. If you already bought 1800–2600 MHz panels, return or repurpose them. [Elektroda, makosuu, post #16913523]

How should I aim a dual‑antenna MIMO setup?

Mount both antennas on the mast and aim them together toward the serving BTS. Do not tune one at a time. Small angular changes can swing SINR and throughput. Lock the modem to LTE during alignment to prevent band/tech hopping. [Elektroda, makosuu, post #16918046]

Which tool can I use to tune and read LTE signal live?

Use TopNetInfo on a PC with your modem to monitor RSRP/RSRQ/SINR while you adjust. It helps you lock LTE and avoid fallbacks. Users in the thread aligned successfully with it after switching hardware. [Elektroda, dawid1346, post #16917360]

My phone shows LTE, but speed is stuck around 5 Mbps. What gives?

That often means wrong antenna band or poor MIMO setup. In the thread, HSDPA appeared instead of LTE with 5 Mb/s peak due to an 1800–2600 MHz antenna in an LTE800 area. Correcting antennas fixed it. [Elektroda, dawid1346, post #16906309]

Should I force the router to LTE only before testing?

Yes. Set preferred mode to “LTE only” (manual/rigid) to stop 3G/2G fallbacks during aiming and speed tests. Users reported immediate improvement once locked. If issues persist, ask your operator to refresh settings on your line. [Elektroda, Przemek52o, post #16906550]

How do I find the right BTS to point at?

Use mapa.gsm.poznan.pl to identify the LTE800 site covering your address, then aim accordingly. In the case discussed, LTE1800 was ~6 km away with a forest in the path, making LTE800 the practical target. [Elektroda, matek451, post #16906565]

What if I only have one ATK‑20 right now?

Order the second matching ATK‑20 for proper 2×2 MIMO. Mixing a single antenna with internal paddles reduces peak speed and reliability. “You need two, not three,” as the installer joked—just a matched pair. [Elektroda, makosuu, post #16915953]

How do I physically mount the two antennas for best results?

Stack them on the same mast, one element horizontal, the other vertical. Keep cables equal length. Tighten brackets after final peaking on SINR. This orthogonal polarization enables proper MIMO streams. [Elektroda, makosuu, post #16913523]

Quick 3‑step: how do I align my LTE antennas?

  1. Set router/modem to LTE‑only mode and connect TopNetInfo.
  2. Aim both antennas toward the chosen BTS; sweep slowly while watching SINR.
  3. Lock the best bearing, tighten mounts, and run speed tests to confirm. [Elektroda, Przemek52o, post #16906550]

I’m on T‑Mobile with an Archer MR600 near Jelcz‑Laskowice—what should I buy?

Choose a band‑focused LTE800 pair (e.g., ATK‑10/ATK‑20) if your serving site is LTE800. Wideband log sets work, but their gain on 800 MHz is lower. Verify the band first, then mount as a MIMO pair with H/V polarization. [Elektroda, makosuu, post #16913523]

What is MIMO in LTE, and why two antennas?

MIMO 2×2 uses two polarized streams to increase throughput and resilience. Two external antennas let the modem resolve multipath and raise spectral efficiency. Expect markedly better speeds than one antenna, especially on long‑range LTE800. [Elektroda, makosuu, post #16913523]

Any edge cases where even the right antenna underperforms?

Yes. Trees or a forest between you and an LTE1800 site can kill higher‑band links, making LTE800 the only viable option. Distance matters too; the cited LTE1800 site was ~6 km away with foliage blocking. [Elektroda, matek451, post #16906565]

How do I know the fix worked?

After switching to LTE800‑focused MIMO and aligning, users reported stable LTE and higher speeds. One user confirmed simply: “It works :) Thanks!” Always retest at peak hours to validate. [Elektroda, dawid1346, post #17184087]
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