Adding CEPT to an Audioline 340/341
Adding CEPT to an Audioline 340/341
Hi, apologies if this is in the wrong forum area but how easy is it? I can't find any online guides but someone has given me a 340 and 341 for free and I fancy playing about with them.
I was last on CB in the early 90s and added cept to some Rotel 240s and York 863s so I have some idea of what I'm doing but of course it's coming up to 20 years since then.
TIA
I was last on CB in the early 90s and added cept to some Rotel 240s and York 863s so I have some idea of what I'm doing but of course it's coming up to 20 years since then.
TIA
- 163TM847
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Re: Adding CEPT to an Audioline 340/341
there seems to be a few floating aroud on fle bay reasnobly priced dunno if there genuine article or not as been obsolite for a good while
- 163TM847
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Re: Adding CEPT to an Audioline 340/341
I forgot until someone else sent me a msg earlier, That there is some info missing for the Mid block conversion on the link above..
You also have to cut the trace going to pin 4 on the TC9119 PLL and solder a piece of wire from the trace you just cut and run the other end to pin 1 [Pin 4 is left blank]
Without this the mod wont work.
You also have to cut the trace going to pin 4 on the TC9119 PLL and solder a piece of wire from the trace you just cut and run the other end to pin 1 [Pin 4 is left blank]
Without this the mod wont work.
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Re: Adding CEPT to an Audioline 340/341
I bought 2 of them of ebay i put mid band in a audioline 340 it seems to work okwizzer2k wrote:there seems to be a few floating aroud on fle bay reasnobly priced dunno if there genuine article or not as been obsolite for a good while
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Re: Adding CEPT to an Audioline 340/341
thats good to know that
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Re: Adding CEPT to an Audioline 340/341
I now have mid banded a uniace 300 and that is working fine to so i would say them PLLs are okludwig wrote:I bought 2 of them of ebay i put mid band in a audioline 340 it seems to work okwizzer2k wrote:there seems to be a few floating aroud on fle bay reasnobly priced dunno if there genuine article or not as been obsolite for a good while
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Re: Adding CEPT to an Audioline 340/341
I now have mid banded a uniace 300 and that is working fine to so i would say them PLLs are okludwig wrote:I bought 2 of them of ebay i put mid band in a audioline 340 it seems to work okwizzer2k wrote:there seems to be a few floating aroud on fle bay reasnobly priced dunno if there genuine article or not as been obsolite for a good while
Re: Adding CEPT to an Audioline 340/341
I've just down this mod and it works great but the power from channel 35 below on the mid band drops until i get to channel 1 where it's a 1/2 watt.
Is that normal ?
Is that normal ?
- cb4ever104
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Re: Adding CEPT to an Audioline 340/341
Have you retuned the final stage ? I presume it'll need adjusting .
Sammy
Sammy
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Paul aka "Sammy". (108) PY60 Old Paisley DX Group (RIP Rab Markie)
Ex GM0 , now EA5 .
Handle "Fortune Hunter" back in "the day"
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Paul aka "Sammy". (108) PY60 Old Paisley DX Group (RIP Rab Markie)
Ex GM0 , now EA5 .
Handle "Fortune Hunter" back in "the day"
Radios ....? Anything that says "TAIWAN R.O.C" on the back.
Re: Adding CEPT to an Audioline 340/341
Tried it won't go any higher.cb4ever104 wrote:Have you retuned the final stage ? I presume it'll need adjusting .
Sammy
- cb4ever104
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Re: Adding CEPT to an Audioline 340/341
It might need some components changing (Capacitors/Inductors) . I don't know what the final stage is like on those radios . Nick (Black Spirit) will no doubt know how narrow banded they are .
Sammy
Sammy
30TM060
Paul aka "Sammy". (108) PY60 Old Paisley DX Group (RIP Rab Markie)
Ex GM0 , now EA5 .
Handle "Fortune Hunter" back in "the day"
Radios ....? Anything that says "TAIWAN R.O.C" on the back.
Paul aka "Sammy". (108) PY60 Old Paisley DX Group (RIP Rab Markie)
Ex GM0 , now EA5 .
Handle "Fortune Hunter" back in "the day"
Radios ....? Anything that says "TAIWAN R.O.C" on the back.
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Re: Adding CEPT to an Audioline 340/341
Could be a LPF issue, some are tighter than others.
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Re: Adding CEPT to an Audioline 340/341
It don't matter as there is no one on anyway lol.