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William F. martin wrote:

Mike, I've tuned the UHF master pro down to 442.2 rx when we used to run them as mobiles (many moons ago). No modifications are required for either the TX or RX to use on the ham bands in my

Address to controler. 73, Daniel KC4PLC http://www.connectsystems.com/index.htm

hi all, I been playing around with a master pro uhf radio to convert to repeater in the ham band. my repeater freq split is 444.075 rec and 449.075 tx. I was able to tune up tx ok. I think the rec

I would appreciate the specs on the vertex duplexer. I will also keep the used ones in mind. tnx jimmy k4yd

For Sale ACC-96 - All items originally purchased new. ACC 96 Controller with audio delay board and tone board with three tones installed. Looks and works like new. ACC Digital Voice Recorder,

If anyone is interested in a mint ge master pro in the deskside cabinet VHF I have one 100watts very clean with IDer, autopatch, TX on/off asking $500 e-mail me k4jbv@... all you need is a

the vertex work pretty well i have the spec if interested k4yd wrote:

I have built a Vhf engineering 440 repeater from an old kit. Now I am looking for a duplexer. I bought a set of Sinclair notch duplexers. The original marking were for 461 and 466. They provide

In my last group message I erroneously referred to having an RLC-1000 ctrlr. This is a mistake. It is the RC-1000 ctrlr from Micro Computer Concepts not to be confused with the "RLC" type

Hi all. I am in the market for a new controller for my GE-MASTR progress line repeater. Yeah I know, it has two tubes in it but the darn thing just won't quit and I still like it. Presently I'm

forgot to mention we use an rc100 controller. like wise no problems 73 agn ed n4ale

our repeater is a master pro and it has been in service for over three years with no problems. did find some tubes for it and have them on hand but like i said no problems. we did reduce the power

get Check out my Exec II site. You should be able to get what you need there: http://www.rayvaughan.com/mastrexec2.htm Have fun with your conversion. Ray, KD4BBM

Hi All, I have seen that the GE Master Exec 2 radio can be duplexed and used as a repeater, however, through all my searching, I have not been able to locate the actual modification

**** From a point in the receiver take audio which is squelched amplify it with an Op-Amp circuit, to prevent loading the take off point, rectify it and the resulting DC Voltage can drive a

My Spectrum SCR200A repeater receiver has discriminator (center freq.) and deviation metering capabilities. The outputs of this could be monitored by the controller, I suppose, and give you a

Brent DeSalvo KF4TNP wrote: Request prices/quotes on for sale items. you may email me if you prefer ov

Since you ask a pretty general question and no two (brand/model) radios are alike I'll answer with a general overview of what needs to be considered and addressed when attempting to capture the signal

Hi All, Does anyone have floating around in their books a circuit for the following Deviation, to be able to get a readout of the amount of deviation into the repeater RX Freq. offset, I understand