LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #1   Report Post  
Old November 29th 03, 04:55 PM
Robert11
 
Posts: n/a
Default Coax Question

Hello:

Question on Coax.

I am presently using a 50 foot run of 50 ohm coax to my scanner.

It's the 0.4 inch low-loss diameter stuff (I think LMR 400), and I wanted to
add a short length of
a coax between this cable and the scanner to remove the strain on the
radio's connector due to the stiffness of
the LMR 400.

All I can find pre-assembled with BNC's is 75 ohm RG59.

It's about a 3 ft length.

a. Think the 3 ft radio-to-75 ohm patch cable, then to the 50 ohm main
cable will cause any "meaningful" loss
due to the Z mismatch ?

b. Would I have been better off using a 3 foot RG58 (50 ohm) patch cable,
even though the RG58 is really lossy around 1 GHz ?

Thanks,
Bob

 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Poor quality low + High TV channels? How much dB in Preamp? lbbs Antenna 16 December 13th 03 03:01 PM
Balun Grounding Question ? Robert11 Antenna 6 November 23rd 03 09:39 PM
Burying Coax yea right Antenna 23 October 26th 03 08:12 AM
Grounding question - this is wierd..... John Passaneau Antenna 17 August 31st 03 06:42 AM
Length of Coax Affecting Incident Power to Meter? Dr. Slick Antenna 140 August 18th 03 08:17 PM


All times are GMT +1. The time now is 11:42 AM.

Powered by vBulletin® Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017