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RF-MAN
2020-06-07, 05:34 PM
Dears

please help me to know the below items on the Mechanical antenna board

what is the BELOW ITEMS ?

L=1.4 M 0 - 16

L=2 M 0-12

L=2.6 M 0- 8

WHICH THE LINE NUMBER IS MECHANICAL TILT?

THANKS FOR HELPING

42704

slava121
2020-06-07, 05:50 PM
it is a tilt mechanism of a panel antenna with 3 scales of values ​​for different lengths of “possibly antennas”. Scale values ​​are measured in what?

RF-MAN
2020-06-07, 07:13 PM
Which line of number is correct tilt mechanical?

slava121
2020-06-07, 08:51 PM
How long is your antenna? Look here: 42705

Roman99
2020-06-07, 09:14 PM
How long is your antenna?

Sounds great! :D

slava121
2020-06-07, 09:36 PM
Yes. Really sounds unusual. Google translator does not have time to understand the thought of the client. It will be correct: what are the sizes of your antenna (Antenna dimensions (H x W x D) (mm))? That's right?

RF-MAN
2020-06-07, 11:14 PM
my antenna is 8X HUAWEI

slava121
2020-06-08, 12:11 AM
what is her code, model? //

longtermevolution
2020-06-08, 05:30 AM
That's an Antenna Bracket type F<ASMDT0F01>

1.4,2.0,2.6 is the "Antenna bases distance (m)" based on whatever distance you set you use corresponding tilt Scale

longtermevolution
2020-06-08, 06:26 AM
I am attaching Pic for more description.

link:
https://www.dropbox.com/s/c325vx5m2rto0o1/mechnical%20downtilt%20adjustment.png?dl=0

keep Learning

slava121
2020-06-08, 03:14 PM
You are absolutely right. It is necessary to check the deviation value using a meter and adjust this value taking into account the scale of the tilt mechanism.


I am attaching Pic for more description.

link:
https://www.dropbox.com/s/c325vx5m2rto0o1/mechnical%20downtilt%20adjustment.png?dl=0

keep Learning

hoangtuna
2020-06-10, 11:37 AM
How long is your antenna? Look here: 42705

Exactly...
L=2.6m mean 900Mhz Antenna...
L=1.4m mean 1800MHz-2600Mhz...

How about 2m antenna? I never see any 2m antenna...

pathloss
2020-06-11, 02:27 AM
Really? In our network, 2m antennas are the ones that are most used. 1.4m is rare and 2.6m very common.
You only need to check the physical antenna size in the antenna technical sheet and choose your scale accordingly.