| Author |
Message |
    
Xlaxx
Intermediate Member
Username: Xlaxx
Post Number: 254
Registered: 4-2002
| | Posted on Saturday, March 13, 2004 - 9:28 pm: | 
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Hello Members and Tech 808!
Looking for the tune and peak, mods, for this old radio. Saw it in a pawn shop today, got it for $14,... Hey what the heck, it was marked at $40. Anyway, it has USB, LSB.
MODEL # 934.38261800
Serial # stamped of back chasis 000654
Sticker(white one on the back) # A82453
Solid built, no smoker.
Interesting project,...hopefully.
Could use the help.
Thank you
XLAXX |
Tech808
Moderator
Username: Tech808
Post Number: 1797
Registered: 8-2002
| | Posted on Saturday, March 13, 2004 - 10:13 pm: |
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Xlaxx,
Sorry, but for the 38261800 I do not show anything but some of the 3826's used:
AMC ~ Q303
ALC ~ RT402 ~ SSB
AM POWER ~ RT101
ALSO ADJUST: T406 & T408
Sorry not much help.
Lon
Tech808 |
Xlaxx
Intermediate Member
Username: Xlaxx
Post Number: 256
Registered: 4-2002
| | Posted on Sunday, March 14, 2004 - 9:40 am: |
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Thank you Lon!
Any other mods are MUCH appreciated.
Hopefully, other members will have more
XLAXX |
Ryan
Member
Username: Ryan
Post Number: 77
Registered: 11-2002
| | Posted on Monday, March 15, 2004 - 12:53 am: |
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what kind of PLL does it have? |
Tech808
Moderator
Username: Tech808
Post Number: 1819
Registered: 8-2002
| | Posted on Monday, March 15, 2004 - 7:46 am: |
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Ryan,
Not exactly sure on the model above, but most of the 934's had the UPD861 PLL in them.
Lon
Tech808 |
Xlaxx
Intermediate Member
Username: Xlaxx
Post Number: 258
Registered: 4-2002
| | Posted on Tuesday, March 23, 2004 - 1:03 pm: |
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Just re-visiting this topic,...
See if anyone can tell me of any mods to do.
It has the SM514, something or other PLL in it.
I want to try and get this thing sounding a little bit better.
Thanks
XLAXX |
Tech808
Moderator
Username: Tech808
Post Number: 1905
Registered: 8-2002
| | Posted on Tuesday, March 23, 2004 - 1:41 pm: |
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Xlaxx,
There are so many different Model's of the Roadtalker's you need to Post the Model Number on the Back of the Radio for Modification's for that model.
And posting this in the Ask the Tech Area will make it easier to find this question later for help.
Lon
Tech808
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Xlaxx
Intermediate Member
Username: Xlaxx
Post Number: 260
Registered: 4-2002
| | Posted on Wednesday, March 24, 2004 - 8:58 pm: |
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Lon/808-
The model number IS posted already. Double check original/first post.
XLAXX |
robert gray (Unregistered Guest)
Unregistered guest
| | Posted on Thursday, May 20, 2004 - 4:49 pm: |
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Hi I just bought a Sears SSB 23 ch base/mobile model 934 36772 its a nice rig and I would like to add some frequencies any info on this one?
Thanks,
BOB |
Tech808
Moderator
Username: Tech808
Post Number: 2437
Registered: 8-2002
| | Posted on Friday, May 21, 2004 - 12:27 am: |
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Robert,
Try the link below for Crystal Mixing for the Sear's Model 934.36772
http://www.cbcintl.com/xtals/SSB%207766-14907-14904-2RX.pdf
For Tune up on it:
MODULATON: Cut D-25 or D-27
AM POWER: Adjust ~ R-405
SSB POWER: Adjuast ~ R-281
Hope this help's some.
Lon
Tech808 |
