Microchipz Uniden Boards
MB8719 mod board v7.04 - Cobra/SS MK1
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
£30 + £5.20 p+p
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MB8719 mod board v7.04 - Grant
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
£30 + £5.20 p+p
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MC145106P 5kc version
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
£28 + £5.20 p+p
MC145106 UK40 only
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
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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£28 + £5.20 p+p
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Galaxy Saturn Home base
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.
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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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£28 + £5.20 p+p
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Galaxy DX88HL UK40 only
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
£28 + £5.20 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
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.
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Replaces Band F with UK40 Readout
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This is for radios with mixer crystal
14.010MHZ​​
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Ordercode - GALPLNOWIRE
£28 + £5.20 p+p
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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
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
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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
​£28 + £5.20 p+p
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NEW 148 / 3900 NOWIRES
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.
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Order code - 3900NOWIRE12B
​£28 + £5.20 p+p
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