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Installing 2 LTE ATK-10 Antennas on Metal Tube: Optimal Distance, Orientation & B315 Router Setup

mysiul 7605 12
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  • #1 16893610
    mysiul
    Level 8  
    Posts: 29
    Rate: 1
    Today I'm planning to mount 2 antennas atk 10 on the roof and I wanted to ask how to mount them on a metal tube. Horizontally below, vertically above or vice versa? And the optimal distance between them is 60 cm?

    Can it be the case that I connect the lower level, put on the left (Rx) socket of the B315 router, set the best value accordingly. Later, I put the second one above vertically, connect to the socket on the right side of the router (Tx), also set the optimal values by turning the antenna ...?
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  • #2 16893953
    matek451
    Level 43  
    Posts: 31144
    Help: 4334
    Rate: 5765
    Mount as you write and cables for B315 can always be swapped. Antennas towards the same BTS. You check the parameters after setting both.
    Helpful post? Buy me a coffee.
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  • #3 16893997
    mysiul
    Level 8  
    Posts: 29
    Rate: 1
    And this main, horizontal can be upstairs? It's always 50 cm higher, I get on the roof ...
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  • #4 16894007
    matek451
    Level 43  
    Posts: 31144
    Help: 4334
    Rate: 5765
    50cm is no difference, and we are talking about antenna and dipole elements vertically and horizontally.
    Helpful post? Buy me a coffee.
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  • #5 16894277
    mysiul
    Level 8  
    Posts: 29
    Rate: 1
    The results of my work:

    Condition without antenna from yesterday at around 23:00 (little overloaded BTS)

    RSRP -100
    RSSI -74
    RSRQ -9
    SINR - 13

    Condition after assembly 2 x atk 10

    Installing 2 LTE ATK-10 Antennas on Metal Tube: Optimal Distance, Orientation & B315 Router Setup

    At 15:00

    BOMB!

    Installing 2 LTE ATK-10 Antennas on Metal Tube: Optimal Distance, Orientation & B315 Router Setup

    Installing 2 LTE ATK-10 Antennas on Metal Tube: Optimal Distance, Orientation & B315 Router Setup [/URL]

    I'm doing a test tomorrow morning :)

    Thanks to mothers451! you are doing an amazing job in this forum!
  • #6 16894520
    Sparqqer
    Level 2  
    Posts: 2
    Rate: 1
    @mysiul Question a bit not related to your topic but I look forward to your answer ;) I plan to buy an LTE 800 antenna, a Huawei B315 router and need advice, is it more profitable to buy one ATK-20 dipole antenna? Is it better to add a little and buy 2 ATK10 antennas? and mount them the way you did it
  • #7 16894554
    mysiul
    Level 8  
    Posts: 29
    Rate: 1
    I was thinking about petal 20, but it is 170 cm long. One, that you need to fix the quality firmly, two: I would massacre the appearance of the house :) )
    If I had to mount it somewhere in an invisible place - I would take 2 x atk 20 blind. It's a rap rap of PLN 50
  • #8 16894739
    Sparqqer
    Level 2  
    Posts: 2
    Rate: 1
    Yhymm, and one more question, how long is your cable?
  • #9 16894863
    mysiul
    Level 8  
    Posts: 29
    Rate: 1
    10 meters, Tri-Lan 240

    Added after 14 [hours] 21 [minutes]:

    Gentlemen, how is this possible! At 800 Mhz?
    Measurement on different servers:



    Installing 2 LTE ATK-10 Antennas on Metal Tube: Optimal Distance, Orientation & B315 Router Setup



    Installing 2 LTE ATK-10 Antennas on Metal Tube: Optimal Distance, Orientation & B315 Router Setup



    Installing 2 LTE ATK-10 Antennas on Metal Tube: Optimal Distance, Orientation & B315 Router Setup

    I understand that bts in the countryside ... unloaded ....
    But such speed? Does it work though, 2 x theoretical 75 Mbps?
  • #10 16902301
    makosuu
    Network and Internet specialist  
    Posts: 2984
    Help: 369
    Rate: 370
    This speed is not possible on LTE 800 Orange. Here max 75 Mbps.
  • #11 16904013
    mysiul
    Level 8  
    Posts: 29
    Rate: 1
    Well, it happened only once to me, after a few days of use, I see that max 70.
    I don't know what it was .... :D
  • #12 17265947
    Kape1212
    Level 5  
    Posts: 154
    Rate: 1
    I have a question and this tube is a wall bracket:?
    Because I'm going to buy
  • #13 17265974
    makosuu
    Network and Internet specialist  
    Posts: 2984
    Help: 369
    Rate: 370
    You have to arrange it yourself. You can also buy one in the dipole. Did the previous "antenna" fail? :)
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Topic summary

✨ The discussion revolves around the installation of two LTE ATK-10 antennas on a metal tube for optimal performance with a Huawei B315 router. Users suggest mounting one antenna horizontally and the other vertically, with a recommended distance of 50-60 cm between them. It is noted that both antennas should be oriented towards the same base transceiver station (BTS) for best results. Users share their experiences with signal measurements before and after installation, reporting significant improvements in signal quality and speed. The conversation also touches on the choice between using two ATK-10 antennas versus a single ATK-20 antenna, considering factors like aesthetics and performance. Additionally, cable length and mounting options are discussed.
Generated by the language model.

FAQ

TL;DR: Mount two ATK‑10s cross‑polarised on the same mast; a 50 cm vertical offset is “no difference.” Aim both at the same BTS. [Elektroda, matek451, post #16894007]

Why it matters:** This setup boosts LTE‑800 stability and speed on Huawei B315 without guesswork—ideal for rural links.

Quick Facts

What’s the best way to mount two ATK‑10s on a metal tube for LTE‑800?

Mount one antenna horizontally and the other vertically on the same mast. Point both at the same BTS. If performance seems off, swap the two SMA leads on the Huawei B315 and retest. “Antennas towards the same BTS.” [Elektroda, matek451, post #16893953]

Should the horizontal antenna be above the vertical one?

Either order is fine. A 50 cm difference in height between the two antennas does not change results in this scenario, so place them as the mount allows. [Elektroda, matek451, post #16894007]

What spacing should I keep between the two antennas?

Keep roughly 50–60 cm separation along the mast. The thread confirms that even a 50 cm vertical offset is negligible, so that distance is a practical target for rooftop installs. [Elektroda, matek451, post #16894007]

How do I connect the two antennas to a Huawei B315?

Connect each antenna to a separate external antenna port on the B315. If initial readings are worse than expected, swap the left/right cables and re‑aim with live RSRP/RSRQ/SINR feedback. [Elektroda, matek451, post #16893953]

How do I align and verify the antennas using signal metrics?

After mounting both antennas, slowly pan toward the target BTS while watching RSRP, RSRQ, and SINR. In the thread, no‑antenna RSRP was −100 dBm; alignment and dual antennas delivered strong speed gains. Lock settings where SINR peaks and RSRQ rises. [Elektroda, mysiul, post #16894277]

What download speeds are realistic on LTE‑800 with B315?

Expect up to about 75 Mb/s down on LTE‑800, depending on network load and radio conditions. This aligns with the LTE‑800 cap cited in the thread and matches typical rural performance when the site is uncongested. [Elektroda, makosuu, post #16902301]

Why did I see one speed test above the LTE‑800 limit?

The thread shows a single unusually high result, followed by repeated tests topping out around 70 Mb/s. Treat rare spikes as anomalies or transient radio conditions; sustained results reflect the true link rate. [Elektroda, mysiul, post #16904013]

Is one ATK‑20 better than two ATK‑10s?

Two ATK‑10s are easier to mount and less visually intrusive. An ATK‑20 is about 170 cm long and needs sturdier hardware. If aesthetics and mounting are fine, some users would choose two ATK‑20s; otherwise, dual ATK‑10s are a solid pick. [Elektroda, mysiul, post #16894554]

What coax cable length and type worked for the poster?

A 10 m run of Tri‑Lan 240 coax was reported working well with the dual‑antenna setup. Keep runs as short as practical to reduce loss, and weather‑seal connectors. [Elektroda, mysiul, post #16894863]

What does “BTS” mean in this context?

BTS refers to the cellular base station you’re targeting. Both antennas should face the same BTS to maximise signal quality and MIMO benefits in the B315. [Elektroda, matek451, post #16893953]

How do I set this up? (3‑step quick start)

  1. Mount two ATK‑10s on the mast, one horizontal and one vertical, facing the same BTS.
  2. Connect each to a separate B315 antenna port; if readings are odd, swap ports.
  3. Fine‑tune aim while monitoring RSRP/RSRQ/SINR, then secure mounts. [Elektroda, matek451, post #16893953]

Does a 50 cm height difference between the antennas hurt performance?

No. The contributor states that a 50 cm difference makes no practical difference for this setup, so focus on correct orientation and aiming. [Elektroda, matek451, post #16894007]

Can I use a wall‑mount tube as the bracket?

Yes. You can arrange a suitable wall bracket yourself or purchase one. Ensure it’s sturdy enough for wind load and antenna length. [Elektroda, makosuu, post #17265974]

Which thread metrics show improvement after adding antennas?

Before antennas, metrics included RSRP −100 dBm and SINR 13 dB. After installing two ATK‑10s and aligning, throughput jumped dramatically, confirming better link quality. Track RSRQ and SINR during fine‑tuning. [Elektroda, mysiul, post #16894277]
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