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CB Aerial
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NoDo$h
 


Member Since: 02 May 2006
Location: Finding new and exciting ways to milk badgers.
Posts: 19689

Ukraine 

Trouble is, if you have a short at either end or in the middle, it will show a short anywhere on the setup.

Can you undo where the cable goes into the mount? If so, detach the mount from the cable and test the thread to pin again. If that shows 1 then the short was in the antenna mount.
 I know it's not considered "kind" to say no these days, but no. Just no, ok? And if it's not ok, still no.  
Post #24415912th Jan 2008 10:14 pm
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DiscoDunc
 


Member Since: 08 May 2006
Location: Bristol
Posts: 16390

England 2010 Discovery 4 3.0 SDV6 HSE Auto Aintree GreenDiscovery 4

OK thanks.

I'll try again in the morning.. Thumbs Up
 Duncan
-----------------------------------------------------
If I'd known I was going to be so thirsty this morning I'd have drunk more beer last night.
FFRR Autobiography 4.4 SDV8 MY17
D4 HSE MY13 SOLD
FFRR 3.6 Vogue TDV8 SOLD
D4 HSE MY10 SOLD
D4 SE TECH MY15 SOLD
D4 XS MY12 SOLD
D4 HSE MY10 SOLD
D3 HSE MY06 - Re-Cycled Worldwide 
 
Post #24416312th Jan 2008 10:19 pm
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NoDo$h
 


Member Since: 02 May 2006
Location: Finding new and exciting ways to milk badgers.
Posts: 19689

Ukraine 

No problem. I'm around tomorrow so give me a bell if you get stuck. I'll text you in a minute with my home number.
 I know it's not considered "kind" to say no these days, but no. Just no, ok? And if it's not ok, still no.  
Post #24416712th Jan 2008 10:21 pm
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DiscoDunc
 


Member Since: 08 May 2006
Location: Bristol
Posts: 16390

England 2010 Discovery 4 3.0 SDV6 HSE Auto Aintree GreenDiscovery 4

that would be great, thanks Bow down Bow down Bow down Bow down Thumbs Up Mr. Green Mr. Green Mr. Green
 Duncan
-----------------------------------------------------
If I'd known I was going to be so thirsty this morning I'd have drunk more beer last night.
FFRR Autobiography 4.4 SDV8 MY17
D4 HSE MY13 SOLD
FFRR 3.6 Vogue TDV8 SOLD
D4 HSE MY10 SOLD
D4 SE TECH MY15 SOLD
D4 XS MY12 SOLD
D4 HSE MY10 SOLD
D3 HSE MY06 - Re-Cycled Worldwide 
 
Post #24416912th Jan 2008 10:24 pm
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DiscoDunc
 


Member Since: 08 May 2006
Location: Bristol
Posts: 16390

England 2010 Discovery 4 3.0 SDV6 HSE Auto Aintree GreenDiscovery 4

another day begins Thud

Ive tested the coax and these are the results :

CB-End pin to thread : 1

Antenna end pin to thread : 1

cb-end pin to antenna end pin : 0.01

cb-en thread to anntenna end thread : 0.01

does this mean the cable is ok. in which case - what next ??

many thanks
 Duncan
-----------------------------------------------------
If I'd known I was going to be so thirsty this morning I'd have drunk more beer last night.
FFRR Autobiography 4.4 SDV8 MY17
D4 HSE MY13 SOLD
FFRR 3.6 Vogue TDV8 SOLD
D4 HSE MY10 SOLD
D4 SE TECH MY15 SOLD
D4 XS MY12 SOLD
D4 HSE MY10 SOLD
D3 HSE MY06 - Re-Cycled Worldwide 
 
Post #24427813th Jan 2008 10:11 am
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DiscoDunc
 


Member Since: 08 May 2006
Location: Bristol
Posts: 16390

England 2010 Discovery 4 3.0 SDV6 HSE Auto Aintree GreenDiscovery 4

are you awake yet Nodo$h ????

Dont want the call you if you are still asleep ...
 Duncan
-----------------------------------------------------
If I'd known I was going to be so thirsty this morning I'd have drunk more beer last night.
FFRR Autobiography 4.4 SDV8 MY17
D4 HSE MY13 SOLD
FFRR 3.6 Vogue TDV8 SOLD
D4 HSE MY10 SOLD
D4 SE TECH MY15 SOLD
D4 XS MY12 SOLD
D4 HSE MY10 SOLD
D3 HSE MY06 - Re-Cycled Worldwide 
 
Post #24427913th Jan 2008 10:15 am
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NoDo$h
 


Member Since: 02 May 2006
Location: Finding new and exciting ways to milk badgers.
Posts: 19689

Ukraine 

Yawn Hmmm? Confused
 I know it's not considered "kind" to say no these days, but no. Just no, ok? And if it's not ok, still no.  
Post #24428913th Jan 2008 10:53 am
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NoDo$h
 


Member Since: 02 May 2006
Location: Finding new and exciting ways to milk badgers.
Posts: 19689

Ukraine 

CB-End pin to thread : 1 (No circuit) Thumbs Up

Antenna end pin to thread : 1 (No circuit) Thumbs Up

cb-end pin to antenna end pin : 0.01 (Continuity) Thumbs Up

cb-en thread to anntenna end thread : 0.01 (Continuity) Thumbs Up

I take it you disconnected the cable from the mount to do this? If so, the next step is to look at the antenna mount to see what reading you get across the mount.
 I know it's not considered "kind" to say no these days, but no. Just no, ok? And if it's not ok, still no.  
Post #24429313th Jan 2008 10:59 am
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DiscoDunc
 


Member Since: 08 May 2006
Location: Bristol
Posts: 16390

England 2010 Discovery 4 3.0 SDV6 HSE Auto Aintree GreenDiscovery 4

just tested the mount. 0.01 between the centre and thread I had the plastic washer on the wrong side. readjusted and tested returned 1.

re tested swr and get the same result - ref power up in the red around 4ish, and thats with a new aerial Confused Confused Sad

also connected battery jump lead from mount (where it bolts to rack) to -ve on battery to be sure of an earth
 Duncan
-----------------------------------------------------
If I'd known I was going to be so thirsty this morning I'd have drunk more beer last night.
FFRR Autobiography 4.4 SDV8 MY17
D4 HSE MY13 SOLD
FFRR 3.6 Vogue TDV8 SOLD
D4 HSE MY10 SOLD
D4 SE TECH MY15 SOLD
D4 XS MY12 SOLD
D4 HSE MY10 SOLD
D3 HSE MY06 - Re-Cycled Worldwide 
 
Post #24429413th Jan 2008 11:00 am
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NoDo$h
 


Member Since: 02 May 2006
Location: Finding new and exciting ways to milk badgers.
Posts: 19689

Ukraine 

News update: Dunc now has a good circuit to the antenna, but the SWR meter is bouncing around all over the place, giving different readings depending on how close your hand is to the meter! He's off to try and get his hands on another SWR meter Thumbs Up
 I know it's not considered "kind" to say no these days, but no. Just no, ok? And if it's not ok, still no.  
Post #24430513th Jan 2008 11:40 am
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JMC
 


Member Since: 25 Feb 2006
Location: Aberdeen-Angus. Where the Bull* comes from!
Posts: 6417

Scotland 

All SWR meters are not the same.Shocked

Be sure the one being used is rated for 27Mhz. Our one at work has a number of switch settings dependant on the frequency being tested (HF/VHF/UHF etc).

Dunc - I only hope that the end result is worth all the effort......... Whistle
 The older I get, the more I realise that people confuse wrinkles for wisdom Smile
Founder member of Club FFRRV
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Post #24433313th Jan 2008 1:05 pm
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DiscoDunc
 


Member Since: 08 May 2006
Location: Bristol
Posts: 16390

England 2010 Discovery 4 3.0 SDV6 HSE Auto Aintree GreenDiscovery 4

did some tests with the help of NoDo$h and looks like it might be the swr meter. there are no switches on it JMC other than the FWD / REF switch. Going to see if I can borrow/buy another and check. Man on motorway was closed Rolling Eyes so I'll have to try again tomorrow.

Ive only bought the CB in case everyone I need to talk to on Croisiere does'nt have a PMR Confused

It WILL be worth it Wink

Given up on CB for the day, need to get on with other jobs like finding my winter cloths, ready for Croisiere and to fit an outo-jet-boil mount so i can just pull a lever on the dash and the jet-boil will fill with water, ignite and boil. Havnt worked out how to pour it out and pass the cup to the drivers seat yet Confused I may have to use manual overide
 Duncan
-----------------------------------------------------
If I'd known I was going to be so thirsty this morning I'd have drunk more beer last night.
FFRR Autobiography 4.4 SDV8 MY17
D4 HSE MY13 SOLD
FFRR 3.6 Vogue TDV8 SOLD
D4 HSE MY10 SOLD
D4 SE TECH MY15 SOLD
D4 XS MY12 SOLD
D4 HSE MY10 SOLD
D3 HSE MY06 - Re-Cycled Worldwide 
 
Post #24434013th Jan 2008 1:30 pm
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DiscoStu
 


Member Since: 09 Apr 2006
Location: London
Posts: 11412

England 

Just packing now.

I'll have a PMR and a hand held CB Thumbs Up
 Disco 5 HSE Lux
https://www.youtube.com/watch?v=peyiqaJrmMU 
 
Post #24434413th Jan 2008 1:38 pm
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Russell
 


Member Since: 24 Aug 2007
Location: Kent
Posts: 10564

United Kingdom 

May be a bit Tom and Billy but WTF is a PMR Question
Russ Thumbs Up
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Post #24435313th Jan 2008 2:21 pm
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alanwxr
 


Member Since: 19 Nov 2006
Location: West Yorkshire
Posts: 306

United Kingdom 2005 Discovery 3 TDV6 S Auto Java BlackDiscovery 3

PMR = Private Mobile Radio

Term generally to cover a whole load of two way radio, such as radios in taxi's, security guards radios, etc.
  
Post #24436013th Jan 2008 2:44 pm
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