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Captian_radio
Junior Member
Username: Captian_radio

Post Number: 19
Registered: 9-2004
Posted on Wednesday, March 02, 2005 - 2:32 pm:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

Does anyone have the clarifier mod for the Realistic TRC 451 and about how much swing can I expect to get?
Tnx Bob CEF451
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Tech808
Moderator
Username: Tech808

Post Number: 5089
Registered: 8-2002


Posted on Friday, March 04, 2005 - 12:51 am:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

Captian_radio,

The TRC-451 uses the same Clarifier mod as the Cobra 146GTL and the Uniden AR144 with the upd-2824 pll.

This Modification and Picture/Diagram can be found on Page #30 in Volume #4 of the C.B. TUNE-UP MANUAL.

C30-00004 CB TUNE UP MANUAL VOL 4 MASTER EDITION

Hope this helps,

Lon
Tech808
CEF808
N9OSN


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Sonoma
Intermediate Member
Username: Sonoma

Post Number: 177
Registered: 11-2001
Posted on Saturday, March 05, 2005 - 12:04 am:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

hopefully the image for the mod Lon told you about will load so you can get the mod.
Sonoma

well I can not get it to you this way.just click on my id and email me if you want it and I will send it to you in a download in a email.error comes back and says it is to large of a file
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Captian_radio
Junior Member
Username: Captian_radio

Post Number: 20
Registered: 9-2004
Posted on Sunday, March 06, 2005 - 1:11 pm:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

Tnx guys i did the mod as per the cobra 146 gtl and it worked great for the trc451.I can now hit the 0,s very easily.Once again tnx a bunch.
Bob CEF451
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The_rev
Junior Member
Username: The_rev

Post Number: 26
Registered: 9-2004


Posted on Wednesday, April 20, 2005 - 7:37 pm:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

Sure wish I had info on the channel mods
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Sonoma
Intermediate Member
Username: Sonoma

Post Number: 187
Registered: 11-2001
Posted on Thursday, April 21, 2005 - 3:59 am:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

the rev I do not have a channel mod for the 451.everything I have says you have to change the pll.maybe someone else may have it.
Sonoma
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Tech808
Moderator
Username: Tech808

Post Number: 5597
Registered: 8-2002


Posted on Thursday, April 21, 2005 - 10:11 am:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

The_rev,

Sorry but the TRC / Radio Shack TRC451 has the UPD 2824 PLL in it and it is Non-Modifiable.

However if you can still find a Expo 100 Expander Kit Model (N) Kit it will allow you to add extra channels.

Hope this helps,

Lon
Tech808
CEF808
N9OSN

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