Recent content by KennyD

Oh I see. Well I can find 12 volt on transmit at Q203. I wonder if the RFX can tolerate that?

The 75 is totaly different from the 85HD

The RFX-85HD is just like the 150. It doesn't replace the finals. Just needs the 8v to key the amp in transmit.

Right, But I need to find 8 volts only when in transmit mode. I have been poking around this thing with a DMM and haven't found it.

Hey guys, I'm hoping someone here could tell me where to find a +8v source on transmit for a Uniden 980? I want to put a RFX-85hd on it.

One was an Expo 100 N board with two crystals and the other I'm not sure the brand but it used two IC's instead. The 122-xl had the expo board and that's the one giving me the most trouble. I repaired the traces on both radios at the clarifier, and replaced the D25 diode that gets removed or...

Uniden PC-122 help. I picked up two PC-122's, one is an XL. Both radios had frequency expanders & unlocked clarifiers installed in them. Neither radio would align worth a damn onto the center notch so I want to return them back to stock. I removed the channel expanders but they still won't...

Trouble is I don't have 1/2 a watt to work with. The SDR only puts out around .091w. I also have an external LPF in my feed line. I tried searching this forum but couldn't find what I was looking for.

Hi, I just built a Peaberry SDR for 10 meters and I now need a PA as the radio only produces .091 watts on TX . I have a KL203-p that I put in line to use the pre-amp for the receive and that works well but just as suspected, the Peaberry does not have enough output to drive the KL203-p...

Tony, what mods do you have for the KLV-1000? I have one and I'd like to increase the sideband delay a little bit.

We actually just found the controller IC (IC 802) has corroded pins and one is broken

A friend of mine has a Golden Eagle Mk IV-A that is transmitting 3 channels off frequency. Receive is fine. But here's the kicker, Channel 12 is un-effected. So for example if you tune the radio to Ch.14 it transmits on Ch.17. and 3=6 and son on. EXCEPT for channel 12. Any ideas? is the PLL chip...

I replaced the processor board today with negative results. I also soldered the board to chassis screws to ground. Could the RF amplifier transistor (Q66) cause this noise in my audio? I noticed It gets very hot so I am wondering if its shorted or burned out. I noticed today that the noise gets...

I finally got in touch with the shop that worked on it, they are shipping me another processor board.

I have been hesitant to open it up because it just came back from a certified ranger repair center about 6 months ago. But since I can't get them to answer me maybe I will break the seal. They replaced the processor in it last time because of this noise and an SWR problem. Yes I can hear it in...