Search found 54 matches

by redlght
Tue Apr 26, 2022 5:12 pm
Forum: rx and tx mods
Topic: yeasu ft-450D
Replies: 1
Views: 245

yeasu ft-450D

Any RX TX mods for this unit?
by redlght
Wed Sep 06, 2017 11:51 am
Forum: rx and tx mods
Topic: 25LX
Replies: 3
Views: 1398

Re: 25LX

Thanks again hope your above the weather now.
by redlght
Mon Sep 04, 2017 11:03 am
Forum: rx and tx mods
Topic: 25LX
Replies: 3
Views: 1398

25LX

Any rx tx audio mods for the 25LX that match another radio in here? Thanks
by redlght
Tue Aug 29, 2017 4:07 pm
Forum: >>> HIGH FIDELITY AUDIO Q and A <<< POST QUESTIONS AND COMMENTS HERE!
Topic: 29LX
Replies: 3
Views: 2059

Re: 29LX

Any rx tx audio mods for the 25LX that match another radio in here? Thanks
by redlght
Tue Aug 29, 2017 12:09 pm
Forum: >>> HIGH FIDELITY AUDIO Q and A <<< POST QUESTIONS AND COMMENTS HERE!
Topic: 29LX
Replies: 3
Views: 2059

Re: 29LX

Thanks for the reply
by redlght
Tue Aug 29, 2017 12:04 pm
Forum: rx and tx mods
Topic: direct injection on a Cobra 29 LX
Replies: 25
Views: 14039

Re: direct injection on a Cobra 29 LX

Thanks again and ~BE well~
by redlght
Sat Aug 26, 2017 10:43 am
Forum: >>> HIGH FIDELITY AUDIO Q and A <<< POST QUESTIONS AND COMMENTS HERE!
Topic: 29LX
Replies: 3
Views: 2059

29LX

Any tx rx audio mods our for this radio? Thanks
by redlght
Wed Aug 23, 2017 12:53 pm
Forum: >>> HIGH FIDELITY AUDIO Q and A <<< POST QUESTIONS AND COMMENTS HERE!
Topic: general lee
Replies: 0
Views: 3418

general lee

Any audio rx tx mods for general lee? THANKS
by redlght
Wed Aug 23, 2017 12:49 pm
Forum: rx and tx mods
Topic: direct injection on a Cobra 29 LX
Replies: 25
Views: 14039

Re: direct injection on a Cobra 29 LX

Which rx tx audio mod works with a 29LX? thanks
by redlght
Thu Jul 27, 2017 1:32 pm
Forum: >>> HIGH FIDELITY AUDIO Q and A <<< POST QUESTIONS AND COMMENTS HERE!
Topic: Console V
Replies: 5
Views: 2446

Re: Console V

The radio sounds tinny almost no lows dixie cup audio. The AM audio sounds fine only the ssb audio is high pitched not due to freq.
by redlght
Thu Jul 27, 2017 1:31 pm
Forum: >>> HIGH FIDELITY AUDIO Q and A <<< POST QUESTIONS AND COMMENTS HERE!
Topic: Console V
Replies: 5
Views: 2446

Re: Console V

Here is the compression board schematic also
ScreenHunter_002.jpg
ScreenHunter_002.jpg (75.3 KiB) Viewed 2440 times
by redlght
Wed Jul 26, 2017 7:06 pm
Forum: >>> HIGH FIDELITY AUDIO Q and A <<< POST QUESTIONS AND COMMENTS HERE!
Topic: Console V
Replies: 5
Views: 2446

Console V

Any TX and RX audio mods for this rig? I have supplied the schematic for it. Thanks
sbe40sch.pdf
(2.13 MiB) Downloaded 161 times
by redlght
Fri Jun 09, 2017 10:40 am
Forum: >>> HIGH FIDELITY AUDIO Q and A <<< POST QUESTIONS AND COMMENTS HERE!
Topic: TDA2003
Replies: 8
Views: 3264

Re: TDA2003

Will let you know. Thanks again
by redlght
Fri Jun 09, 2017 2:00 am
Forum: >>> HIGH FIDELITY AUDIO Q and A <<< POST QUESTIONS AND COMMENTS HERE!
Topic: TDA2003
Replies: 8
Views: 3264

Re: TDA2003

I haven't tired any changes yet, is the other 29 mod you stated still the one to use with this version?
by redlght
Thu Jun 08, 2017 2:00 pm
Forum: >>> HIGH FIDELITY AUDIO Q and A <<< POST QUESTIONS AND COMMENTS HERE!
Topic: TDA2003
Replies: 8
Views: 3264

Re: TDA2003

This is mine it has a SMD cap on the solder side of board from the factory
29NWtda2003schem.pdf
(472.1 KiB) Downloaded 243 times
by redlght
Thu Jun 08, 2017 1:16 pm
Forum: >>> HIGH FIDELITY AUDIO Q and A <<< POST QUESTIONS AND COMMENTS HERE!
Topic: TDA2003
Replies: 8
Views: 3264

Re: TDA2003

I can not find C170 on my board and Q23 is not placed the same direction as the photo.
DSC00420.JPG
DSC00420.JPG (542 KiB) Viewed 3256 times
by redlght
Wed Jun 07, 2017 7:37 pm
Forum: >>> HIGH FIDELITY AUDIO Q and A <<< POST QUESTIONS AND COMMENTS HERE!
Topic: TDA2003
Replies: 8
Views: 3264

TDA2003

Which audio rx tx mod fits the cobra 29 NW LTD with the tda2003 audio ic? Thanks
by redlght
Sun Apr 02, 2017 12:15 pm
Forum: >>> HIGH FIDELITY AUDIO Q and A <<< POST QUESTIONS AND COMMENTS HERE!
Topic: TRC-490
Replies: 2
Views: 1874

Re: TRC-490

thanks for looking at it
by redlght
Sat Apr 01, 2017 9:09 pm
Forum: >>> HIGH FIDELITY AUDIO Q and A <<< POST QUESTIONS AND COMMENTS HERE!
Topic: TRC-490
Replies: 2
Views: 1874

TRC-490

Looking for the rx and tx audio mods for this radio. Thanks
by redlght
Mon Jan 02, 2017 11:01 am
Forum: rx and tx mods
Topic: northstar 3000
Replies: 1
Views: 1080

northstar 3000

Any rx and tx mods for the northstar 3000
by redlght
Tue Dec 06, 2016 10:34 pm
Forum: >>> HIGH FIDELITY AUDIO Q and A <<< POST QUESTIONS AND COMMENTS HERE!
Topic: Back swing issue
Replies: 27
Views: 8206

Re: Back swing issue

Thanks A365 ~Cheers~
by redlght
Wed Nov 23, 2016 10:42 am
Forum: >>> HIGH FIDELITY AUDIO Q and A <<< POST QUESTIONS AND COMMENTS HERE!
Topic: 2000gtl
Replies: 6
Views: 3205

Re: 2000gtl

Could of got choppy because i had a .0001 in for C182?
by redlght
Tue Nov 22, 2016 10:24 am
Forum: >>> HIGH FIDELITY AUDIO Q and A <<< POST QUESTIONS AND COMMENTS HERE!
Topic: Back swing issue
Replies: 27
Views: 8206

Re: Back swing issue

Yes the redraw if it is still around
by redlght
Mon Nov 21, 2016 10:16 pm
Forum: >>> HIGH FIDELITY AUDIO Q and A <<< POST QUESTIONS AND COMMENTS HERE!
Topic: Back swing issue
Replies: 27
Views: 8206

Re: Back swing issue

The one in the post with notes and known faults
by redlght
Wed Nov 16, 2016 12:53 pm
Forum: >>> HIGH FIDELITY AUDIO Q and A <<< POST QUESTIONS AND COMMENTS HERE!
Topic: Back swing issue
Replies: 27
Views: 8206

Re: Back swing issue

31 wrote:Even though you're direct injecting, you're still going through the modulator and have to deal with setting the deadkey via VR10. Might not be the case but also an idea.
Seems like a nice schematic ...any chance of getting a copy of that one? Thanks
by redlght
Tue Oct 11, 2016 12:33 pm
Forum: rx and tx mods
Topic: Madison 8719
Replies: 3
Views: 2157

Re: Madison 8719

I think this post got buried at the bottom :D
by redlght
Mon Oct 03, 2016 9:27 pm
Forum: rx and tx mods
Topic: CA-72
Replies: 3
Views: 2022

Re: CA-72

Thanks once again
by redlght
Sun Oct 02, 2016 7:41 pm
Forum: >>> HIGH FIDELITY AUDIO Q and A <<< POST QUESTIONS AND COMMENTS HERE!
Topic: 2000gtl
Replies: 6
Views: 3205

Re: 2000gtl

Which ones do you swap out to 4.7?

C46 2.2uf
C101 1.5uf
C102 910pf
C104 2.2uf
C108 2.2 uf
C71 1uf
C75 .001 to .0001uf
C76 2.2uf
C182 .001 to .0001
C183 2.2uf
C187 2.2uf
by redlght
Sun Oct 02, 2016 11:34 am
Forum: >>> HIGH FIDELITY AUDIO Q and A <<< POST QUESTIONS AND COMMENTS HERE!
Topic: 2000gtl
Replies: 6
Views: 3205

Re: 2000gtl

rest of the mod seems fine just that one cap change the 910 if i make a steady sound into the mic it get choppy the original cap corrects it dont know why
by redlght
Wed Sep 28, 2016 5:08 pm
Forum: >>> HIGH FIDELITY AUDIO Q and A <<< POST QUESTIONS AND COMMENTS HERE!
Topic: 2000gtl
Replies: 6
Views: 3205

2000gtl

When i do this part of the mod C102 Change to a 910pf ceramic disc the audio gets choppy on sideband if i take out that cap it sounds the same if i put the oem back in it sounds fine. does this cap make a big diff in the outcome if so why would it make my radio's audio trashy? Thanks

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