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What type is the C# 56pf cap in the picture the big brown one. Can a regular 56pf ceramic disc work? I know its an old thread

Think I posted a picture of one with the black epoxy over the pll but would be nice to see yours. thanks

Hi Nomadradio. Thanks for that info on the 150 for channels. Is there directions to add in the two CD4008/MC14008 4-bit adder chips/ Also for the wiring. Or just the pins on the chip/pll to add channels. I have someone wanting channels in the radio but if it still involves trying to remove the...

it has the MC-145106 PLL

its hard epoxy and im sure board damage would happen. The pll is programmable what im also looking for it a picture of the bottom side to see if epoxy is on bottom also. I guess the fcc would not let them sell radio in USA so the get around was to encase the pll with the epoxy

you can get at the pll but its encased with epoxy

Are there any mods for these radios that have the pll encased in black epoxy? Someone has one and wants extra channels. here is a picture of the pll in black epoxy, has anyone attempted to do extra channels or has some info on doing this. thanks

Thanks for the info guys

Who makes RoadKing RK-CB radios? Are there schematics for them? Are they similar to other made radios circuit wise? Looked on cbtricks and no info that I could find. thanks

Sonoma what did the Galaxy kits consist of was it a pll mod or crystal swap? I know this post is old got nothing else to do but read.

yes for the small expo 100 a board is there any board files so I can build one?

Ok thanks for that info would anyone have a part# and source for these brackets to mount a pc board on the side of a radio?

resistors and chokes so the pll mod for sure. thanks

Great thanks for the info was just curious about the kit. thanks

I know you can do the pll upd858 mod for extra channels. I see there was an expo Kit Q for the radio. I'm trying to find what that kit did. Was it toggle switch kit Was it an Expo 100 Kit with crystals if so what was the frequencies of the kit? thanks

Back in the day Jan xtals- Tennessee xtals and Bomar I bought thousands. Now only Bomar is still making xtals but crazy price $50.00 for 1 xtal an minimum of $100.00 order I tried again to order 2000 xtals 4 different freqs. and would cost. $10000.00. Just got this back the other day, they...

thanks for looking

Yes for the older 29s but I guess to reference the older 29s to the newer FM 29s. Will be interesting if the newer FM 29 can be modded for channels, time will tell

we are talking about the new FM 29s not the old

NZ8N any schematics for the board. And what is the part # for that metal bracket or where can they be bought? thanks.