Cobra 139

[hossless]

Hello, I need to know how to do a channels mod/add uppers and lowers to a Cobra139 base radio.



Thanks, Hossless


</p>

 

[hossless]

Hello, I need to know how to do a channels mod/add uppers and lowers to a Cobra139 base radio.



Thanks, Hossless


</p>

 

[jonbah]

If this is the 23 channel 139 then you either need to add more crystals. each crystal will give you 4 channels. or find a Siltronix model 90 vfo set up to use with that radio.



If its a 139XLR 40 channel with the UPD858 PLL then you can do a pin out to the PLL and get a bunch of different channels.



I suggest you visit www.radiomods.co.nz and look to see if your radio is listed with any available mods.



Good Luck

Jonbah


</p>Edited by: <A HREF=http://pub86.ezboard.com/bworldwidecbradioclub.showUserPublicProfile?gid=jonbah>Jonbah</A> at: 10/23/03 6:17 pm

 

[jonbah]

If this is the 23 channel 139 then you either need to add more crystals. each crystal will give you 4 channels. or find a Siltronix model 90 vfo set up to use with that radio.



If its a 139XLR 40 channel with the UPD858 PLL then you can do a pin out to the PLL and get a bunch of different channels.



I suggest you visit www.radiomods.co.nz and look to see if your radio is listed with any available mods.



Good Luck

Jonbah


</p>Edited by: <A HREF=http://pub86.ezboard.com/bworldwidecbradioclub.showUserPublicProfile?gid=jonbah>Jonbah</A> at: 10/23/03 6:17 pm