Author Topic: Deathwish is a twunt CB radio  (Read 16234 times)

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Offline DeathwishTopic starter

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Deathwish is a twunt CB radio
« on: January 02, 2016, 01:20:30 am »
Ok everyone repeat after me, Deathwish is a twunt, why, because he just bought a Cobra Colt 720 DX CB radio that probably is as dead as a dodo and he knows nothing about Radio sets.

This one:
http://www.ebay.co.uk/itm/141866371163?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT

Why oh why do I do this to myself. I see something I like the look of and I think, that is going to be a challenge to fix and I buy it. Arghhhh

I don't suppose anyone has a service sheet for this thing do they ?

Look, you guys with the HAM radio set ups will you please stop throwing rocks, the forum is rather too small to be dodging them.
« Last Edit: January 02, 2016, 08:47:11 pm by Deathwish »
Electrons are typically male, always looking for any hole to get into.
trying to strangle someone who talks out of their rectal cavity will fail, they can still breath.
God hates North Wales, he has put my home address on the blacklist of all couriers with instructions to divert all parcels.
 

Offline LA7SJA

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Re: Deathwish is a twunt CB radio
« Reply #1 on: January 02, 2016, 01:35:24 am »
Can u post a picture of the radio?

Johan-Fredrik
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Offline DeathwishTopic starter

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Re: Deathwish is a twunt CB radio
« Reply #2 on: January 02, 2016, 01:41:17 am »
it isnt here yet but will when it arrives
Electrons are typically male, always looking for any hole to get into.
trying to strangle someone who talks out of their rectal cavity will fail, they can still breath.
God hates North Wales, he has put my home address on the blacklist of all couriers with instructions to divert all parcels.
 

Offline tautech

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Re: Deathwish is a twunt CB radio
« Reply #3 on: January 02, 2016, 01:46:54 am »
it isnt here yet but will when it arrives
Glad you've found something to do to keep you off the forum.  :box:
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Offline AF6LJ

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Re: Deathwish is a twunt CB radio
« Reply #4 on: January 02, 2016, 01:48:27 am »
There doesn't appear to be any such radio.
Sue AF6LJ
 

Offline GreyWoolfe

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Re: Deathwish is a twunt CB radio
« Reply #5 on: January 02, 2016, 01:48:52 am »
A large number of American hams started out in CB radio.  I started in the 70's when you still had to pay $5 for a FCC license, my call sign was KND3913.  I mostly got into CB because the thought of taking tests scared me.  My first radio was a Midland 23 channel and then I bought a President 40 channel radio.  I used them first in the house, my parents letting me put an antenna on the roof and then when I was old enough to afford a car, I used it both home and mobile.  I finally became licensed in 1999 while I was attending ITT Technical Institute.  One of my professors was my Elmer.  I now hold an Amateur Extra class with the call sign of NW0LF.  If it interests you, you can look me up on QRZ.com and see a picture of my ham 'shack'and the QSL card that I send out.  I won't be throwing stones for sure.

Not sure how testing works over the pond.  Over the years as a Volunteer Examiner administering tests, I have taken a 3 man team and tested people at home who weren't able to attend the test sessions for whatever reason.  Maybe you can make the same arrangements so you can test in an environment that is comfortable to you.  I've enjoyed the hobby for going on 17 years now and have talked to people all over the world.  I wish I would have explored it when I was younger.  If you can find a way to get your license, I think you would have the same fun as me.
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Offline DeathwishTopic starter

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Re: Deathwish is a twunt CB radio
« Reply #6 on: January 02, 2016, 01:50:43 am »
it isnt here yet but will when it arrives
Glad you've found something to do to keep you off the forum.  :box:

Your socks do that anyway...

There doesn't appear to be any such radio.

I can assure you it exists.

GreyWoolfe, I have no idea about testing for HAMS here except I know I hate tests, as for CB radio they threw out licencing for that years ago..
« Last Edit: January 02, 2016, 01:54:54 am by Deathwish »
Electrons are typically male, always looking for any hole to get into.
trying to strangle someone who talks out of their rectal cavity will fail, they can still breath.
God hates North Wales, he has put my home address on the blacklist of all couriers with instructions to divert all parcels.
 

Offline AF6LJ

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Re: Deathwish is a twunt CB radio
« Reply #7 on: January 02, 2016, 01:52:28 am »
A large number of American hams started out in CB radio.  I started in the 70's when you still had to pay $5 for a FCC license, my call sign was KND3913.  I mostly got into CB because the thought of taking tests scared me.  My first radio was a Midland 23 channel and then I bought a President 40 channel radio.  I used them first in the house, my parents letting me put an antenna on the roof and then when I was old enough to afford a car, I used it both home and mobile.  I finally became licensed in 1999 while I was attending ITT Technical Institute.  One of my professors was my Elmer.  I now hold an Amateur Extra class with the call sign of NW0LF.  If it interests you, you can look me up on QRZ.com and see a picture of my ham 'shack'and the QSL card that I send out.  I won't be throwing stones for sure.

Not sure how testing works over the pond.  Over the years as a Volunteer Examiner administering tests, I have taken a 3 man team and tested people at home who weren't able to attend the test sessions for whatever reason.  Maybe you can make the same arrangements so you can test in an environment that is comfortable to you.  I've enjoyed the hobby for going on 17 years now and have talked to people all over the world.  I wish I would have explored it when I was younger.  If you can find a way to get your license, I think you would have the same fun as me.

I couldn't agree more. :)
Sue AF6LJ
 

Offline miguelvp

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Re: Deathwish is a twunt CB radio
« Reply #8 on: January 02, 2016, 02:06:35 am »
colt-cobra potato-potatoes :)
 

Offline DeathwishTopic starter

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Re: Deathwish is a twunt CB radio
« Reply #9 on: January 02, 2016, 02:12:25 am »
Sigh, sorry Sue, I have no idea why I said Cobra, it is in fact a colt yes. I have Cobra on my mind for some reason. probably as I was looking for a  Cobra 29 ltd.
Electrons are typically male, always looking for any hole to get into.
trying to strangle someone who talks out of their rectal cavity will fail, they can still breath.
God hates North Wales, he has put my home address on the blacklist of all couriers with instructions to divert all parcels.
 

Offline GreyWoolfe

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Re: Deathwish is a twunt CB radio
« Reply #10 on: January 02, 2016, 02:25:08 am »
"GreyWoolfe, I have no idea about testing for HAMS here except I know I hate tests, as for CB radio they threw out licencing for that years ago.."

CB licensing here went the way of the Dodo years ago also.  I understand you hate tests, but if properly prepared, you only have to take each test once, depending what class of license you want. :-+

By the way, though I am sure you have done this already, here is the link to the RSGB contacts page-http://rsgb.org/main/contact/
You can find out about testing and if they have/make special accommodations.
"Heaven has been described as the place that once you get there all the dogs you ever loved run up to greet you."
 

Offline DeathwishTopic starter

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Re: Deathwish is a twunt CB radio
« Reply #11 on: January 02, 2016, 02:30:12 am »
By the way, though I am sure you have done this already, here is the link to the RSGB contacts page-http://rsgb.org/main/contact/
You can find out about testing and if they have/make special accommodations.

You saying I need a special place on the bus, Dang.  :-DD You could be right you know.
Electrons are typically male, always looking for any hole to get into.
trying to strangle someone who talks out of their rectal cavity will fail, they can still breath.
God hates North Wales, he has put my home address on the blacklist of all couriers with instructions to divert all parcels.
 

Offline AF6LJ

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Re: Deathwish is a twunt CB radio
« Reply #12 on: January 02, 2016, 02:33:12 am »
Sigh, sorry Sue, I have no idea why I said Cobra, it is in fact a colt yes. I have Cobra on my mind for some reason. probably as I was looking for a  Cobra 29 ltd.

That makes a difference. :)
Sue AF6LJ
 

Offline vk6zgo

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Re: Deathwish is a twunt CB radio
« Reply #13 on: January 02, 2016, 02:34:45 am »
it isnt here yet but will when it arrives
Glad you've found something to do to keep you off the forum.  :box:

Your socks do that anyway...

There doesn't appear to be any such radio.

I can assure you it exists.

GreyWoolfe, I have no idea about testing for HAMS here except I know I hate tests, as for CB radio they threw out licencing for that years ago..

You could probably do the UK Foundation Licence blindfolded!
In the meantime,you have a CB radio which may or may not work.

The CB Regs in the UK are a bit different to those in Oz or the USA.
27MHz FM radios were the only legal CB's in your country,but I think,more recently,the rules have changed so you can also use AM & SSB.

I may be wrong about the latter----Just Google for the info on both CB & the UK Ham Regs.
 

Offline AF6LJ

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Re: Deathwish is a twunt CB radio
« Reply #14 on: January 02, 2016, 02:46:34 am »
I wonder if he is legally allowed to repair the radio. For a long time in this country you had to have at least an FCC Second Class Radiophone license to repair radio gear.
Sue AF6LJ
 

Offline Macbeth

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Re: Deathwish is a twunt CB radio
« Reply #15 on: January 02, 2016, 02:59:05 am »
Haha, a year or so ago I bought a Cobra CB and a Baofeng handy because they were so cheap and I figured with the move of all the '80s/90s retards from CB to mobile phone only the good would be left behind.

Sadly I have found the airwaves completely devoid of anything at all. The CB I still fancy wiring in my car and sticking the mag aerial on just to see if any truckers use it on the motorway. The "handheld mobile" laws do not apply to CB's so I can go all Smokey and the Bandit rubber duck! :-DD

Baofeng - I did stumble upon a repeater but the guys all seemed to talk about their ailments and their wives OAP illnesses and stuff along with a bit of HAM banter. Pretty depressing. They all meet up every Sunday for an hour IIRC. I mainly use my Baofeng to listen to Radio 4.  :-DD

HAM is really on the lower bands. My Yupiteru gets all that stuff but it's not as interesting as all the old Police/Fire/Ambulance stuff I used to listen to. It was amazing all the stuff that was NOT reported in the local papers. Rapes and murders with something called an IC something or other.
 

Offline DeathwishTopic starter

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Re: Deathwish is a twunt CB radio
« Reply #16 on: January 02, 2016, 03:04:47 am »
vk6zgo. It used to be AM was illegal I think, well I was suddenly told I was not allowed to use my president back then when it all went FM.

Sue, yeah you can repair anything here, no laws I am aware of to say you cant.

Mac. CB is alive in wales, what did you expect, no one told us that it had died. As for the plod and such, yeah I enjoyed listening to that till they went all digital and encoded, the miserable gits.
Electrons are typically male, always looking for any hole to get into.
trying to strangle someone who talks out of their rectal cavity will fail, they can still breath.
God hates North Wales, he has put my home address on the blacklist of all couriers with instructions to divert all parcels.
 

Offline AF6LJ

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Re: Deathwish is a twunt CB radio
« Reply #17 on: January 02, 2016, 03:42:24 am »
Good luck Deathwish; those things are not hard to fix, and can be a good learning tool.
Sue AF6LJ
 

Offline vk6zgo

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Re: Deathwish is a twunt CB radio
« Reply #18 on: January 02, 2016, 03:50:21 am »
Yeah.looks like you had the same scene as in Oz,with mass importation of illegal AM & later SSB radios.
It really ramped up when the USA went to 40 channels & the manufacturers were stuck with tons of 23ch radios.

They dumped huge numbers of them on the Oz market------at their cheapest,you could pick up AM rigs at K-mart
for $40-$50.
CBers were everywhere--all over the (then) 11metre Ham band.
The poor old Novice licences were totally outnumbered.

The CB-ers whinged,& whinged until the Authorities threw in the towel & made CB legal.

There was a " sting in the tail",though---there were only 18 channels,including two "Oz only" ones.
You could still use the 23ch radios,but you only had 16 legal channels.
There was also Licensing & Callsigns.

Of course,most of the CB crowd ignored that,& whinged & moaned,until Licensing & Callsigns were dropped,& 40 channels were legalised on the FCC plan.
Now,all the law-abiding people who bought 18ch rigs lost two of the channels which became illegal.

The Govt's idea was to move all the CB activities to 40 channels on around 477MHz UHF  FM by 1982.
The HF CBers wouldn't have a bar of it,at the time,so it was quietly forgotten.

Truckies started to use UHF to get away from "the morons on 27MHz",& when Repeaters became permissible,UHF CB began to get a following.

As the '80s & '90s wore on,27MHz withered away,until,by the turn of the Century,you would be lucky to hear anything ,whilst UHF did quite well for a while,although never with the shoals of stations of the early 27MHz days.

With the advent of cellphones,however,UHF CB  lost popularity,until,now most City channels are left to foulmouthed louts---just like everybody left 27MHz to get away from!
 

Offline AF6LJ

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Re: Deathwish is a twunt CB radio
« Reply #19 on: January 02, 2016, 03:58:22 am »
The 11 meter CB mistake was one of those that had far reaching effects, sad to see one poorly thought out decision by the FCC led to such spectrum pollution.
They should have put CB up in the middle of the VHF low band (30-50MHZ). They could have done it and cheaply enough.


And in typical fashion the FCC could have provided incentive for those CB-ers to get their ham ticket by removing the code requirement and providing a decent entry level license. But...
Well too little too late.
Sue AF6LJ
 

Online Brumby

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Re: Deathwish is a twunt CB radio
« Reply #20 on: January 02, 2016, 04:53:00 am »
I remember those early days of CB in Oz ... everybody was running around trying to avoid the RI's (Radio Inspectors), it was kind of like a game - but I don't think I ever remember someone getting 'done'.

My setup was in my car - and of course I had to get a SWR meter to tune my antenna.  Being known for my technical interest, I was soon called upon to 'help out' others.  I still remember SWRing in a few antennae on vehicles.  One lesson I learned is to check your surrounds ... trying to get the SWR down when the antenna is about 5 feet from a chain wire gate just doesn't work.  When I realised what was going on, I could have slapped myself stupid - but since those around me had no idea, I just quietly moved the vehicle and had a 1.1 SWR inside 2 minutes.

When the licensing came out, I picked up my CB callsign - NCH285, but then we had the 18 channel change on 27MHz and the push to UHF.  My interest waned when my car was written off by someone who didn't like the colour of red in the traffic lights.  With that and the lack of finances to move to UHF, I just never got around to fitting up my replacement vehicle.
 

Offline DeathwishTopic starter

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Re: Deathwish is a twunt CB radio
« Reply #21 on: January 02, 2016, 05:47:17 am »
Made me laugh because most of the HAM's were moaning about it all and yet it was them who were doing all the repairs and mods on the CB radios around where I lived. They didn't mind shoving extras into your rig for the pennies but god help you if you fired up outside their house.
Electrons are typically male, always looking for any hole to get into.
trying to strangle someone who talks out of their rectal cavity will fail, they can still breath.
God hates North Wales, he has put my home address on the blacklist of all couriers with instructions to divert all parcels.
 

Offline Radio Tech

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Re: Deathwish is a twunt CB radio
« Reply #22 on: January 02, 2016, 01:11:08 pm »
I agree with Sue on those things not being hard to fix.
In fact I urge new radio techs (no pun intended) to start out with a cb for their first tear down. This gives them a platform to begin in RF repair. A CB radio has all the basic stages that ham radio has less bells and whistles and filtering stages. Dynascan Corp (Cobra) made some very good quality radios back in the day. Cobra 142, 148 were single side band rigs and could cover the entire 10 meter band wit ha little work.
I worked part time at a cb shop for 25 years up till 13 years ago. Stay away from anything that has EPTxxxx on the board. (Super Star, Galaxy DX, RCI). These are to USA Illegal export rigs and are just plain crap.  I am not saying that just because I am a amateur radio operator it is just a fact. Their PLL mixing creates a lot of spurious emissions (harmonic s).

I found little information on the radio you mentioned.

Offline DimitriP

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Re: Deathwish is a twunt CB radio
« Reply #23 on: January 02, 2016, 02:07:27 pm »
Quote
Cobra Colt 720 DX CB radio
If it was a Midland Precision series  7001 I would be jealous....
   If three 100  Ohm resistors are connected in parallel, and in series with a 200 Ohm resistor, how many resistors do you have? 
 

Offline Flump

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Re: Deathwish is a twunt CB radio
« Reply #24 on: January 02, 2016, 03:13:28 pm »
Welcome to the Club, I have loads of old CB's from Cobra 148/Superstar 360 to Uniace 100's and most inbetween.

The Colt will proberbly have a Cybernet Board in, try and find a close up of the Board and then DL a copy of the
Cybernet Export manual and see if you can cross reference it.
 


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