Sorry I forget the mention I put the picture under GE Lookup Repeater folder. There ais one more Number I find it is on the back of the unit and it is PL19D424600G4 this is on the back of the box.
73 Levent - WW2L --- In [email protected], "Eric Lemmon" <wb6...@...> wrote: > > Levent, > > The component number 19C320943G1 is a "SPCL COMP BD". > > I think it's time to take some pictures of this device, since it seems to be > an oddball unit that was not a regular production item. Is there no label > or tag on the outside of the box, which might give this thing a name or a > model number? Without a clear identification of the whole unit, all we can > determine is that it is a special part that incorporates some PE handheld > modules. > > Regarding power requirements, a typical 5-watt radio draws about 2 amperes > during transmit. Add 1 amp or so for running the controller, and you can > assume that a 5-amp supply will suffice. But, be careful to determine what > voltage is required to run this thing, before hooking up your favorite > Astron power supply. The unit may require 7.5 or 10 VDC, and you don't know > that without more documentation. > > 73, Eric Lemmon WB6FLY > > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of lsasmazel > Sent: Saturday, October 17, 2009 4:06 PM > To: [email protected] > Subject: [Repeater-Builder] Re: GE Lookout Repeater related info needed. > > > > Eric, > > Thanks for all info. Very interesting data you have I was trying to > understand with visual inspection. Even box has 4 position for the frequency > selection it has only 2 xtal unit on the receiver and 2 xtal unit on the TX > board. I was thinking that it was switching xtals between TX and RX board. > Can you tell me what are the power supply requirements for these units. Also > at the back there are 3 RF connectors (SO 239) one is marked as RX antenna > other is just ANT and the third one which is on the TX board says RX RF IN ? > I don't have any clue on that. I was thinking to replace OSC xtals with ham > band ones and also modify or change the RX filter section. May be I am too > much simplifying this work!! I have a nice basement lab (collected a lot of > test equipment from ham feasts and eBay) also my electronic knowledge is > good enough to handle any circuits however you are absolutely right on this > project I was thinking that I am going to deal with classical through the > hole components which I was WRONG. > > The part number "19C3200943G1" is invalid- there can only be six digits > between the "C" and the "G" This is my mistake I put one extra zero here > correct number is 19C320943G1. > > Thanks for all help, > Levent - WW2L > > --- In [email protected] > <mailto:Repeater-Builder%40yahoogroups.com> , "Eric Lemmon" <wb6fly@> > wrote: > > > > I looked through my GE microfiche file, and found very little information > > that is helpful. From what I did find, your radio is a special device that > > is based upon the PE handheld transceiver modules. It probably was > > custom-made in a small quantity, since there is no record of it in the > > microfiche. Only two of the numbers you listed could be traced to an LBI: > > > > 4EF50A11 is a 2F, 5W transmitter for 150.8-174 MHz, and is covered in > > LBI-4528. > > 4ER59D is a modular receiver for 150.8-174 MHz, and is covered in > LBI-30035. > > > > All of the other numbers have no references at all, except for these > > component parts: > > > > 19C304504G3 is a "DISC" > > 19C311876G4 is an "HTF MODULE" > > 19D424569G1 is a "REC CONT BD SPL" > > 19C327614G1 is a "TX SYST BOARD" > > 19C321632G2 is a "BOARD ASM-SPL" > > > > The part number "19C3200943G1" is invalid- there can only be six digits > > between the "C" and the "G" > > > > The PE was a very early GE transceiver, and you may find it extremely > > difficult to dismantle the modules sufficiently to reach the components > you > > need to change to work on 2m. However, if you have plenty of time on your > > hands, a lot of patience, and a well-equipped workbench, this could be an > > interesting project. Good luck! > > > > 73, Eric Lemmon WB6FLY > > > > > > -----Original Message----- > > From: [email protected] > <mailto:Repeater-Builder%40yahoogroups.com> > > [mailto:[email protected] > <mailto:Repeater-Builder%40yahoogroups.com> ] On Behalf Of lsasmazel > > Sent: Friday, October 16, 2009 10:40 PM > > To: [email protected] > <mailto:Repeater-Builder%40yahoogroups.com> > > Subject: [Repeater-Builder] Re: GE Lookout Repeater related info needed. > > > > > > > > Hi Eric, > > > > Thanks for the replay please find the following information; > > > > COMB. 19D424600G4 > > Trans. Model 4EF 50A11 > > Rec. Model 4ER 59D > > Rec. System 19D424569G1 > > > > TX Box has PL19C327614G! I think Power Supply is PL19C328204G1 > > > > I am not sure what is these two cards but I can find this two out of > receive > > and tx box. > > PL19C321632G2 and 19C3200943G1 > > > > Behind the Box there is one more number PL19D424600G4 > > > > I couldn't find the receiver carrier boards number. It lookslike it is > under > > another small PCB > > > > On the receiver section (piggyback PCB) there are multiple hybrid (looks > > like) boxes; > > > > PL19C304504G3 > > 19C311876G4 > > 19D438001G4 > > Can you tell me where can I find LBI's ?? > > > > Thanks, > > Levent WW2L > > > > --- In [email protected] > <mailto:Repeater-Builder%40yahoogroups.com> > > <mailto:Repeater-Builder%40yahoogroups.com> , "Eric Lemmon" <wb6fly@> > > wrote: > > > > > > Please provide more information, such as a Combination Number, model > > number, > > > part numbers of the PC boards, etc. Each printed circuit board should > have > > > a number stamped in black ink along one edge, usually in the form > > > "19C321456G4" but different characters, of course. That number may be > > > preceded by "PL" and may be followed by "REV" and another character. > > > > > > A "manual" for GE radios is not a single book, but rather is a binder > that > > > is custom-made for each individual radio, containing as many as a dozen > > > different documents known as "LBIs." There will be one LBI for the > > > Oscillator/Multiplier, another one for the Exciter, another one for the > > > Power Amplifier, and so on. There may be a half-dozen different LBIs for > > > the PA alone, since each power level PA has its own LBI. Once the > > > individual LBIs have been assembled into a binder, it is unique to that > > > specific radio. The first step is to identify each module in your > > repeater, > > > then we can advise you which LBIs you need to make up a manual for your > > > repeater. > > > > > > 73, Eric Lemmon WB6FLY > > > > > > > > > -----Original Message----- > > > From: [email protected] > <mailto:Repeater-Builder%40yahoogroups.com> > > <mailto:Repeater-Builder%40yahoogroups.com> > > > [mailto:[email protected] > <mailto:Repeater-Builder%40yahoogroups.com> > > <mailto:Repeater-Builder%40yahoogroups.com> ] On Behalf Of lsasmazel > > > Sent: Wednesday, October 14, 2009 8:42 PM > > > To: [email protected] > <mailto:Repeater-Builder%40yahoogroups.com> > > <mailto:Repeater-Builder%40yahoogroups.com> > > > Subject: [Repeater-Builder] GE Lookout Repeater related info needed. > > > > > > > > > > > > I just bought an old VHF GE Lookout Repeater from eBay. Any info related > > to > > > convert 2 meter appreciated. If you have service manual with crystal > > > calculator it will be more then enough. > > > > > > Thanks and 73 > > > Levent - WW2L > > > > > >
