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Microchipz Uniden Boards

MB8719 mod board v7.04 - Cobra/SS MK1

Screenshot 2024-01-10 221531.png

Made for the Cobra/Superstar MK1 , will fit in others.

 

Please specify which mixer crystal is fitted to your radio

11.1125 or 11.3258

 

Custom programming available , just ask.

 

What this board will provide.

 

UK40 from MID Xtal

 

+40

-40

-5kc

+10kc ( alpha only )

 

Two resistors will need removing, please see install doc, and possibility VCO

adjustment.

 

Order code - C8719704

£20 + £3.20 p+p

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Install Document

MB8719 mod board v7.04 - Grant

Screenshot 2024-01-10 221531.png

Made for the 3 band President Grant

PC999.

 

What this board will provide.

UK40 from MID Xtal

+40

-40

-5kc

+10kc ( alpha only )

 

Two resistors will need removing R122 , R142.

Removal of original band switch is needed, Orange and Red wires to GND.

This will put the radio onto MID Band.

The rest of the install is the same as Cobra.

 

Order code - GRAN8719704

£20 + £3.20 p+p

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Install Document

MC145106P 5kc version

Screenshot 2024-01-10 221026.png

This board is designed for the MK2 Cobra 148GTL DX or Superstar 360 FM

with the MC145106P PLL.

2 versions of this radio

LOW/MID/HIGH AND MID/HIGH/10M

Please specify which radio you have.

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This board requires you to lock the original band select to MX2 ( 8v to mx2 ).

This board will provide.

-80 Llow band 26.065mhz—26.505mhz

-40 Low band 26.515mhz—26.955mhz

40 Mid band 26.965mhz—27.405mhz

+40 High band 27.415mhz—27.855mhz

+80 Hhigh band—27.865mhz—28.245mhz

UK 1-40 Readout.

Alpha channels ( skip channels )

+5kc switchable

The +80 band only goes to 28.245 ch34 ( ch35 to ch40 are the same as ch34)

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Order code - cobra172

£20 + £3.20 p+p

Install Document

MC145106 UK40 only

Screenshot 2024-01-10 222332.png

UK40 only boards for the following radios with the MC145106 PLL IC.

 

President Jackson 5 and 6 Band.

Superstar 3900.

Cobra 148 GTL-DX — Superstar 360 FM — MK2 ONLY.

 

These boards are a NO WIRES install, just remove your PLL, place the PLL into the mod board

And solder into place.

No cut tracks , no additional wiring needed.

Fitting video is available on my YouTube channel.

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President Jackson 5/6 band.

This board replaces the last band with UK40 readout, use the KC shift to gain UK offset.

5 Band replaces Band E with UK40 readout

6 Band replaces Band F with UK40 Readout

Cobra 148GTLDX MK2 - Jackson 5/6 Band

Screenshot 2024-01-10 222332.png

 

A Simple to fit board that requires the PLL removing , inserting onto the mod board and soldering into place.

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Cobra 148 GTL-DX— Superstar 360FM MK2

LOW/MID/HIGH VERSION ONLY

This board replaces the last band with UK40 readout,

use the KC shift to gain UK offset.

 

LOW is now MID

MID is now HIGH

HIGH is now UK40

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Order codes

Jackson 5/6  - jacknowire

Cobra148GTL-DX - SS360 - cssnowire

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£20 + £3.20 p+p

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Install Document

Galaxy Saturn Home base

Screenshot 2024-01-10 222332.png

Galaxy Saturn Home base

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A Simple to fit board that requires the PLL removing , inserting onto the mod board and soldering into place.

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This board replaces the last band with UK40 readout,

use the KC shift to gain UK offset.

​

Replaces Band F with UK40 Readout

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This is for radios with the 14.010

crystal.

6 band radio.

 

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Order codes

Galaxy Saturn - galsatnowire

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£20 + £3.20 p+p

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Install Document

Galaxy DX88HL UK40 only

Screenshot 2024-06-09 210238.png

Galaxy DX88HL

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This board replaces the G band with UK40 readout,

use the KC shift to gain UK offset.

This is for the 8 band radio.

 

Replaces Band G with UK40 Readout

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This is for radios with mixer crystal 

13.360MHZ​

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Ordercode - GALNOWIRE

£20 + £3.20 p+p

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Install is simple.

Remove your PLL, plug into board.

Fit in the radio, you may have to move

it slightly to fit in front of the plug that's close by.

Solder into place and test.

Galaxy Pluto UK40 only

Screenshot 2024-06-09 210238.png

Galaxy Pluto (3900 variant)

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This board replaces the F band with UK40 readout,

use the KC shift to gain UK offset.

​

Replaces Band F with UK40 Readout

​​

This is for radios with mixer crystal 

14.010MHZ​​

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Ordercode - GALPLNOWIRE

£22 + £3.20 p+p

​

Install is simple.

Remove your PLL, plug into board.

Fit in the radio.

Solder into place and test.

2 capacitors need moving, C108

a 100uf needs replacing with longer

legs and lying down.

C104 a 473 ceramic disk either replace with a smaller one or put on back of the board.

3900 NO-WIRES - 6 Band radio

Screenshot 2024-01-10 222332.png

Superstar 3900

 

A Simple to fit board that requires the PLL removing , inserting onto the mod board and soldering into place.

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Option1

​

UK40 on band F, all other bands are untouched, Band F is replaced with UK40

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Order code - ss3900nowireOP1

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Option 2

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UK40 on Band A

Band B = MID

Band C = HIGH

Bands D-F 10m band

Starting at 28.315 to 29.655

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Order code - ss3900nowireOP2

 

 

​£20 + £3.20 p+p

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Install Document

NEW 148 / 3900 NOWIRES

Screenshot 2026-01-03 205429.png

NEW NOWIRES

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This board is for the Cobra148GTLDX MK2

And SS3900 and variants with 14.010.

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Cobra 148GTL DX

This will give 6 bands with no extra wires.

Using a clever channel change combo

will change the bands, see video below.

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Order code - 148NOWIRE6B 

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SS3900

This will give 12 bands with no extra wires.

Using a clever channel change combo

will change the bands, see video below.

​

Order code - 3900NOWIRE12B

 

​£20 + £3.20 p+p

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Install/Demo Video

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All rights reserved.

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