Charlie Tango 11m DX Radio Group Forum
Would you like to react to this message? Create an account in a few clicks or log in to continue.


Welcome to the Charlie Tango DX Group. The home of ALL things Radio - CB, 11m DX, Amateur, PMR446, PLD, Network and Data. We welcome all radio enthusiasts of all knowledge levels. Join today and claim your own unique World Famous CT Call-sign
 
HomeEventsCalendarFAQLatest imagesSearchRegisterLog in
Join in with the fun of the Charlie Tango DX Winter 11m Challenge - from December 1st 2023 to 31st March 2024
Navigation
Useful Radio Sites
Log in
Username:
Password:
Log in automatically: 
:: I forgot my password
CT Bill Board





Views This Year
All Time Views
Classified Adverts

Latest topics
» Back after almost 30 years - G1DBS
Best Coax? Icon_minitimeToday at 4:29 pm by VanRougeT4

» Meshtastic anyone?
Best Coax? Icon_minitimeToday at 3:37 pm by Tonyvic

» Taking the test
Best Coax? Icon_minitimeToday at 9:59 am by VanRougeT4

» License changes today
Best Coax? Icon_minitimeToday at 8:46 am by Victor

» Hello from Wiltshire
Best Coax? Icon_minitimeYesterday at 11:21 pm by John123

» New Member Introduction & call sign request (Issued)
Best Coax? Icon_minitimeYesterday at 11:15 pm by John123

» Southern Area and South Coast SSB Net
Best Coax? Icon_minitimeYesterday at 7:36 pm by Razz229

» 11m dx event 25/02/2024
Best Coax? Icon_minitimeYesterday at 7:33 pm by Razz229

» Anytone Ares 2
Best Coax? Icon_minitimeYesterday at 7:07 pm by ghoshy2014

Keywords
display cards ALINCO anytone chart 2022 Mobile list 2023 lincoln 6900 ss9900 power Mckinley sign 9900 Baofeng callsign antenna president yaesu supply Sirio call frequency meter
QRZ Database

 

 Best Coax?

Go down 
3 posters
AuthorMessage
kelsm
New Member
New Member



Call Sign : 163-CT-278
Posts : 11
Times Thanked : 0
Join date : 2021-03-08
QTH or Location : Wrexham North Wales
Equipment Used : Yaesu FT101d, 991A, 891A, Crt9900

Best Coax? Empty
PostSubject: Best Coax?   Best Coax? Icon_minitimeTue Mar 30, 2021 8:00 pm

I am just fixing my antenna to the top of the house and was wondering what peoples opinions are on the best coax to run, the run will be approx 25 metres TIA
Back to top Go down
BigTone
Contributor
Contributor



Call Sign : G8YMW or 26CT4498
Posts : 92
Times Thanked : 17
Join date : 2019-07-16
QTH or Location : Lincoln and Finningley
Equipment Used : CRT 9900, Icom 705, Kenwood TS570, Icom 910
Age : 69

Best Coax? Empty
PostSubject: Re: Best Coax?   Best Coax? Icon_minitimeTue Mar 30, 2021 8:22 pm

I presume you are talking about 11 metres so I will answer on that assumption
IMO RG213 and use compression fittings PL259s to help keep water out.
If it is higher frequencies (eg 2m, 70cms PMR446) then you will need  better coax

kelsm likes this post

Back to top Go down
kelsm
New Member
New Member



Call Sign : 163-CT-278
Posts : 11
Times Thanked : 0
Join date : 2021-03-08
QTH or Location : Wrexham North Wales
Equipment Used : Yaesu FT101d, 991A, 891A, Crt9900

Best Coax? Empty
PostSubject: Re: Best Coax?   Best Coax? Icon_minitimeTue Mar 30, 2021 8:25 pm

BigTone wrote:
I presume you are talking about 11 metres so I will answer on that assumption
IMO RG213 and use compression fittings PL259s to help keep water out.
If it is higher frequencies (eg 2m, 70cms PMR446) then you will need  better coax

Yes sorry, I should have said 11m, and thanks the RG213 is what I was looking at just wanted to make sure I was on the right track.
Back to top Go down
BigTone
Contributor
Contributor



Call Sign : G8YMW or 26CT4498
Posts : 92
Times Thanked : 17
Join date : 2019-07-16
QTH or Location : Lincoln and Finningley
Equipment Used : CRT 9900, Icom 705, Kenwood TS570, Icom 910
Age : 69

Best Coax? Empty
PostSubject: Re: Best Coax?   Best Coax? Icon_minitimeTue Mar 30, 2021 8:53 pm

A suggestion, wind a choke as near to the aerial as you can.
To do it now would save faffing about later and keeps RF off the outside of the braid

Paddy likes this post

Back to top Go down
oilygarage
New Member
New Member



Posts : 4
Times Thanked : 0
Join date : 2019-07-03

Best Coax? Empty
PostSubject: Re: Best Coax?   Best Coax? Icon_minitimeFri Apr 30, 2021 5:57 pm

BigTone wrote:

IMO RG213 and use compression fittings PL259s to help keep water out.
Yes, I agree regarding RG213, it should be fine on a 25m run.

Note that PL259s aren't waterproof at all, even the compression ones, though I agree that compression or crimp fittings are the best ones. The water enters the plug via the thread onto the socket by capillary action, so always best to use self amalgamating tape around the whole thing.

Even better use an N type connector with a compression fitting.  There is a seal inside the plug at the top of the thread making the whole thing waterproof.  They're at bit of overkill RF-wise for 11m, but way, way better than the Godawful PL259 all round.
Back to top Go down
Sponsored content





Best Coax? Empty
PostSubject: Re: Best Coax?   Best Coax? Icon_minitime

Back to top Go down
 
Best Coax?
Back to top 
Page 1 of 1
 Similar topics
-
» coax length
» New Coax for my set up
» Coax question!?
» Getting the coax inside.
» Connectors and Coax SMA-BNC-N- UHF

Permissions in this forum:You cannot reply to topics in this forum
Charlie Tango 11m DX Radio Group Forum :: Help and Discussion Forums :: Antenna Discussion-
Jump to: