SWR meter is just for tuning, there are no settings to remember
Don't leave it in all the time as every connection degrades the signal slighty, if you leave it in-line that two extra connections you don't needThe End
1. Put CB on channel 1
2. Put switch on SWR meter in FWD position
3. Key mic and adjust so needle is on far right of scale then de-key mic
4. Put switch on SWR meter in REF position
5. Key mic and take reading then de-key mic
6. Put CB on channel 40
7. Repeat steps 2-5
If the reading is higher on channel 40 than 1 you need to shorten the antenna (lengthen if 1 is higher), take a bit off at a time and retest on both channels. Ideally you want a 1:1 SWR, not always achievable though, get it to at least 1:1.5 or below if possible. Whilst tuning if it starts to go up on the channel that had the lower reading stop, you're not going to get a better reading with the set-up as it is. Length of coax also affects SWR so don't go changing that after you've adjusted the antenna
Ignore the bottom scale, the top one's the one you should be usingThe End
10th Sep 2008 9:42 pm
MacLeod 313
Member Since: 18 Apr 2008
Location: away
Posts: 10723
ok, so if its for tuning what needs to be adjusted. I did plug it in earlier and it went off the scale, I turned the calibration till it went to the set mark. Reluctant to use it at the moment as unsure if its doing damage, and whats the recommended channel to be on. It came to me already set to EU which includes UK, but can select UK.
SWR meter pic's front and rear in Gallery, cannot even work out how to post a picture in the listings
10th Sep 2008 9:44 pm
MacLeod 313
Member Since: 18 Apr 2008
Location: away
Posts: 10723
Was typing while you was looking in Gallery, so its as easy as you previously told me.......when I did the second calibration on REF, the needle moved no more the a couple of millimeters.
If your antenna is a dedicated CB item then you shouldn't have much of a problem. SWR meter is simple to operate and Slimers description of how to use it is ideal. If it comes up with less than 2 then you will be fine.
FWIW, the SWR reading is a measure of how much RF power is actually being radiated from the antenna and how much is being fed back into the transceiver (not good). 1:1 is perfection and not really achievable. Less than 2:1 is OK. If the needle goes beyond 3:1 then something isn't right.The older I get, the more I realise that people confuse wrinkles for wisdom
Founder member of Club FFRRV
Club Orange, Mint or Fruit
Club Walnut Sniffers
when I did the second calibration on REF, the needle moved no more the a couple of millimeters.
Loose the SWR meter and sleep easy The older I get, the more I realise that people confuse wrinkles for wisdom
Founder member of Club FFRRV
Club Orange, Mint or Fruit
Club Walnut Sniffers
Yep, if it's that or similar on 1 & 40 unplug the meter and leave it all alone, in fact leave it alone anyway, sounds like it's fine and we'll double check at the next SE meet The End
10th Sep 2008 9:51 pm
MacLeod 313
Member Since: 18 Apr 2008
Location: away
Posts: 10723
Cheers guys, its just when you aint sure and being told I may damage the unit if not SWR'd worries me.................Maybe the guy I bought the whole package from was just trying to add a sale.
So tomorrow I will set it to UK, and give it a go.
Guys, many thanks
10th Sep 2008 9:53 pm
captain_sugar
Member Since: 05 Sep 2006
Location: Hradec Kralove
Posts: 1095
The antenna in the middle of the roof will have good connection!Some people get by
With a little understanding
Some people get by
With a whole lot more
I don�t know
Why you gotta be so undemanding
Is that a telegraph pole in the middle of the roof? The older I get, the more I realise that people confuse wrinkles for wisdom
Founder member of Club FFRRV
Club Orange, Mint or Fruit
Club Walnut Sniffers
10th Sep 2008 10:06 pm
MacLeod 313
Member Since: 18 Apr 2008
Location: away
Posts: 10723
I thought somebody would notice the telegraph pole, I just knew it............
10th Sep 2008 10:11 pm
MacLeod 313
Member Since: 18 Apr 2008
Location: away
Posts: 10723
Uncles Ray's bracket arrived this morning, very tidy nique design. Very impressed
11th Sep 2008 12:11 pm
Ken
Member Since: 20 Feb 2006
Location: Here
Posts: 10865
With any luck Ray is working out a Bracket for the full fat
11th Sep 2008 12:38 pm
MacLeod 313
Member Since: 18 Apr 2008
Location: away
Posts: 10723
Shame on you Ken, mine is in the process of drying, Hammerite Black
12th Sep 2008 7:15 pm
MacLeod 313
Member Since: 18 Apr 2008
Location: away
Posts: 10723
Uncle Rays bracket all fitted, much stronger and looks great now I Hammerited it. Cheers Ray
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