Colt excalibur
 

Do you know same links about Colt Excalibur modification?
I would like to increase the number of channel, from 40 to 80 or 120 or more
or connect a external vfo.
Thanks

Colt excalibur
 

All I found was this info...

(EPT360010Z Board)
Modulation: VR14 or Remove R249
AM Power: VR13
SSB Power:VR12

(PTBM121D4X Board)
Modulation: RV14
AM Power: RV13
SSB Power: RV12 RV4

www.telstar-electronics.com

Colt excalibur
 

"Telstar Electronics" ha scritto nel messaggio
oups.com...
All I found was this info...

(EPT360010Z Board)
Modulation: VR14 or Remove R249
AM Power: VR13
SSB Power:VR12

(PTBM121D4X Board)
Modulation: RV14
AM Power: RV13
SSB Power: RV12 RV4

www.telstar-electronics.com


Thank you !!
Nothing about increase operation band ? Increase number of channels ?

Colt excalibur
 

"FINPEN" wrote in message
...

"Telstar Electronics" ha scritto nel
messaggio
oups.com...
All I found was this info...

(EPT360010Z Board)
Modulation: VR14 or Remove R249
AM Power: VR13
SSB Power:VR12

(PTBM121D4X Board)
Modulation: RV14
AM Power: RV13
SSB Power: RV12 RV4

www.telstar-electronics.com


Thank you !!
Nothing about increase operation band ? Increase number of channels ?


Which PLL does it have?
You also might be able to do a x-tal swap.

Colt excalibur
 

"Dr.Death" ha scritto nel messaggio
Which PLL does it have?
You also might be able to do a x-tal swap.

I have not see into radio in this moment, but i find this link:
http://www.radiomods.co.nz/integrate...s/plllist.html
PLL02A PTBM048A0X COLT 1200 EXCALIBUR

Colt excalibur
 

"FINPEN" ha scritto nel messaggio
...

"Dr.Death" ha scritto nel messaggio
Which PLL does it have?
You also might be able to do a x-tal swap.

I have not see into radio in this moment, but i find this link:
http://www.radiomods.co.nz/integrate...s/plllist.html
PLL02A PTBM048A0X COLT 1200 EXCALIBUR

and this link:
http://www.smlec.com/cb/pllpinout.htm#PLL02A

scroll list and you can see:

PLL02A (NPC)
MC145109 (Motorola)
AN/MN6040 (Panasonic)
SM5109 (NPC)
TC9100P (Toshiba)
ECG1233 (Sylvania)

Vdd 1 16 Vss
Fin 2 15 P0
RI 3 14 P1
FS* 4 13 P2
PD 5 12 P3
LD** 6 11 P4
P8 7 10 P5
P7 8 9 P6

*1 = 10 KHz steps, 0 = 5 KHz steps
**1 = Locked, 0 = Unlocked

The most popular chip ever made. Still in worldwide use today. Chip is
found in the Cybernet chassis. A member of the Motorola family, it uses
straight binary programming with internal pull-down resistors and a
negative-going PD output. Modification for additional channels is a simple
matter of changing the programming or the loop mixing crystal(s). The chip
is widely used in the 18-channel Australian rigs, where the only real
difference is in the Channel Selector switch.

Colt excalibur
 

"FINPEN" wrote in message
...

"Dr.Death" ha scritto nel messaggio
Which PLL does it have?
You also might be able to do a x-tal swap.

I have not see into radio in this moment, but i find this link:
http://www.radiomods.co.nz/integrate...s/plllist.html
PLL02A PTBM048A0X COLT 1200 EXCALIBUR


Try this site:
http://members.tripod.com/~malzev/comp/pll02a.htm
there are other sites that give mods for this pll. I think on my midland,
grounding pin 10 gives upper channels, and tying pin 9 to pin 10 will give
lower channels.