What amp power supply is needed to power ranger rci 69ffb4 radio

you need to buy a dummy 50R load and a watt meter

and a patch cable to plug them in

they you can know whats coming out!

Check the fuse. Blowing a power supply does not happen. Blowing a fuse often does. If the power supply truly went out, it is too small in amperage. More information on the power supply may help.

Cant recommend you doing that or letting a common cb shop in it. That thing is a monster a beautiful monster send it back to a RCI authorized shop and protect the warranty they will tweak it to its max with out compromising the durability. Before you do send this unit off i stongly suggest a 100 amp power supply it may be overkill but you might notice a different on a watt-meter

Sorry if this was of little help it might relieve you of a lot of hassle and depression later...... good luck

i have the same radio rci 2950. Ive had the same problem with mine,turns out with mine the processor would lock up,turning the radio off & on repeadly would clear the problem and the radio would work fine x-mit & recieve. the solution to fixing the problem is to replace the memory backup battery this battery works similar to a computer motherboard cmos battery when this battery goes dead all sorts of strange things happen to the radio wont transmit wont recieve or like your problem transmits continiously. the problem with replacing this battery is finding out what year & model your ranger 2950 is. the internet says only first generation ranger 2950s use the battery second genration & third generation do not use the battery. but the internet could be wrong. so i suggest getting a hold of (usa ranger.com) & give them a phone call or email and ask them about the year your radio was made. they may even service it for you or if you are electronic savvy you can do it yourself. the battery is located close to the main cpu on the front panel if yours uses a battery.

7 amp is sufficient.

....Don at NTCB, Inc.

you have hooked it up backwards. You blew the polarity protection diode. It needs to be replaced.

how can I get more modulation out od this radio?

http://www.rangerusa.com/websupport.html

http://www.worldwidedx.com/cb-band-cb-radios/18036-manual-rci-2990-a.html

you may find some help with these sites

your radio is trying to draw more current than your power supply can provide it, you need a power supply with higher current capability.

Is this a base power supply in the radio?
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