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ADDITIONAL CABLE LOSS


 

Hi!

?

How or when to use additional cable loss in system configuración? What is the difference between line loss and additional cable loss?

?

I know when it's used, when the height of the antenna differs. In a blog that talks about that of radio mobile, it says that it is the height from the base of the tower or antenna mast to its connectors. I can't understand that, it would be the same loss of the coaxial cable that is added to the line loss or not?

?

Help me.
Please.

?

Att.

Eduardo


 

The initial line loss would be accounted for by antenna height on tower. Additional line loss would be like long length running indoors.


 

It is fairly straight forward.
The line loss is the cable loss from Tx to the antenna base in the initial configuration that you enter.
The additional cable loss is the loss/m of the cable in use so that RM can compensate for any changes in antenna height that you make without you having to manually change the line loss if you change the antenna height.

73
Jeff G8HUL

-----Original Message-----
From: [email protected] <[email protected]> On Behalf Of Eduardo Sobarzo Buena?o
Sent: 11 June 2024 03:02
To: [email protected]
Subject: [Radio-Mobile-Deluxe] ADDITIONAL CABLE LOSS

Hi!



How or when to use additional cable loss in system configuración? What is the difference between line loss and additional cable loss?



I know when it's used, when the height of the antenna differs. In a blog that talks about that of radio mobile, it says that it is the height from the base of the tower or antenna mast to its connectors. I can't understand that, it would be the same loss of the coaxial cable that is added to the line loss or not?



Help me.
Please.



Att.

Eduardo


 

THANKS


 

A clarification requested .... I've been assuming that the cable loss number entered in the on-line version of Radio -Mobile is the total cable loss, TX to antenna,? and that the height of the antenna on the tower does not automatically contribute to the cable loss.? Correct?