Author |
Message |
Fde
New member Username: Fde
Post Number: 1 Registered: 6-2008
| Posted on Sunday, July 27, 2008 - 12:17 am: |
|
I have a Pro510XL that I bought new about 3yrs.ago,but haven`t done anything with until now.The board in it is marked 1999.The older tune-up books I got from Copper several years ago say for modulation to cut D14,for power L6,L5. None of these components are in this radio though.Does anyone have the current information? Thanks,Freddie |
Hyperno_1979
Advanced Member Username: Hyperno_1979
Post Number: 686 Registered: 12-2005
| Posted on Sunday, July 27, 2008 - 1:01 am: |
|
MODULATION : Cut D14 AM POWER: L6,L5 VR1: Squelch VR2: TX meter VR3: RX meter VR4: RX IF gain POWER TWEAKS : 1. Locate the 2.7 ohm resistor in front of the final bias resistor(15 Ohm w/RF bead) and change it to a .47 Ohm. (DO NOT change the 15 Ohm resistor!!) 2. Re-tune L9,L6,L5,L4 for maximum forward power. Hope this is what you are after. Regards, Bob. CEFFFCEF Bob CEF703/CVC26
|
Big_m
Junior Member Username: Big_m
Post Number: 15 Registered: 9-2007
| Posted on Sunday, July 27, 2008 - 10:56 am: |
|
Fde, the newer Pro 510XL, don't have the same board that the book talks about. The book is Pre-1999. Uniden CHANGED THE RADIO |
Fde
New member Username: Fde
Post Number: 3 Registered: 6-2008
| Posted on Sunday, July 27, 2008 - 3:15 pm: |
|
Yeah,it`s all completely different,I was just hoping someone had updated info. Thanks,Freddie |
Hyperno_1979
Advanced Member Username: Hyperno_1979
Post Number: 691 Registered: 12-2005
| Posted on Wednesday, July 30, 2008 - 4:57 pm: |
|
Sorry Fred, I got that off one of my cd's. I went for a perusal of the net and all i could find was the exact same info. Regards, Bob. CEFFFCEF Bob CEF703/CVC26
|
Fantacmet
New member Username: Fantacmet
Post Number: 2 Registered: 7-2008
| Posted on Wednesday, July 30, 2008 - 9:43 pm: |
|
Take a digital pic and post it in the Members Picture area of the Forum here under you name Fde, and I'll point where the components are in photoshop for you |
Fde
New member Username: Fde
Post Number: 4 Registered: 6-2008
| Posted on Friday, August 01, 2008 - 6:12 am: |
|
OK Fantacmet,as soon as I can I`ll do that,I appreciate it.Hyperno,no problem,thanks for trying to help. Thanks,Freddie |
Fde
New member Username: Fde
Post Number: 6 Registered: 6-2008
| Posted on Friday, August 08, 2008 - 11:45 am: |
|
Found what I needed,I appreciate the replies. Thanks,Freddie |
Big_m
Junior Member Username: Big_m
Post Number: 21 Registered: 9-2007
| Posted on Friday, August 08, 2008 - 1:51 pm: |
|
Why not share it with the rest of us? We would love to know. |
Fde
New member Username: Fde
Post Number: 7 Registered: 6-2008
| Posted on Friday, August 08, 2008 - 3:26 pm: |
|
Sorry,guess I could.Clip D203 for modulation,L203 for power.All I did was clip D203,left the power alone.With a DM452 mic it seems to get out OK. |
Big_m
Junior Member Username: Big_m
Post Number: 22 Registered: 9-2007
| Posted on Friday, August 08, 2008 - 11:44 pm: |
|
Thanks Fde. I wonder did you try the stock mic after clipping D203? Because the DM452 could be over driving the radio after clipping. Some radios do sound better with stock mic after modding. |
Hyperno_1979
Advanced Member Username: Hyperno_1979
Post Number: 707 Registered: 12-2005
| Posted on Monday, August 11, 2008 - 7:29 am: |
|
Guess i should get a hold of some more up to date books and cd's...lol. CEFFFCEF Bob CEF703/CVC26 703 New South Wales
|
Big_m
Junior Member Username: Big_m
Post Number: 25 Registered: 9-2007
| Posted on Monday, August 11, 2008 - 8:00 pm: |
|
I don't think there is any up to date books and cd's out. It seems new radios coming out so fast no one can keep up. |
Rick330man
Junior Member Username: Rick330man
Post Number: 41 Registered: 9-2005
| Posted on Saturday, February 28, 2009 - 11:11 pm: |
|
I have two of these and I am really impressed at how good these little units sound stock. Folks are constantly surprised that I am not using a power mic. Are you happy with how the radio performs after your mods? |