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Type: Posts; User: Dale Paul

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    Brandon. Thank you again. I have profound...

    Brandon. Thank you again. I have profound hearing loss and have to use special devices to listen to my radios. Certain letters of the alphabet all sound a like. Again, thank you.
    Dale
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    What is an n-sed (sp) antenna?

    I hear a lot of talk about the NSED/NSAID(sp) antenna and I'm not sure how to spell it to look on the internet for information about it. Can some one shed some light on it for me? Thanx.:chargrined:
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    ICOM Volume

    Found the problem - "Operator Error" The Pass Band Tuning and Filter Switch buttons inadvertently got turned on. I don't change these buttons often. The first thing to go with age is memory. ...
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    IC-745 - No volume in CW nor RTTY

    Yes, I have great volume control in all the other modes. Just no sound output in CW nor RTTY. I'm also suspecting a stuck relay. Thanks for the reply.
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    IC-745 - No volume in CW nor RTTY

    I turned on my IC-745 this morning and noticed there was no volume in the CW and RTTY modes. I'm thinking a relay may be hung up some place. Has any body else experienced this?:disturbed:
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    Base Radios Oooopppppppps Brandon. I was sure that when I...

    Oooopppppppps
    Brandon. I was sure that when I replaced the transistors the insulating mica and plastic retaining screw came from Q6. Could this be my problem?
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    Base Radios FTD-450D and the Collins 30L-1

    Can the Collins 30L-1 be connected to my FTD-450D? If so what is required. Any help is appreciated. Thanx.
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    Base Radios I would like to extended my sincere appreciation...

    I would like to extended my sincere appreciation for your assistance. I think I have the problem narrowed down to Q1, as it keeps burning out. When I ordered that transistor it was cheaper to order...
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    Base Radios Brandon. I’ve ohmed R20, I don’t have a...

    Brandon. I’ve ohmed R20, I don’t have a precision ohm meter so the reading I got was 0.1 ohm. The svc manual IDs it at 0.012 ohm and 5 watts.

    All transistors were replaced with OEM Mitsubishi...
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    Base Radios Brandon, here are the results: There is...

    Brandon, here are the results:

    There is 8.04vDC at the + side of C21

    There is 1.31vDC at the anode of D2

    There is .53vDC at the anode of D1

    There is no voltage at R20, I removed the bare...
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    Base Radios Brandon. I found R1 (4.7ohm) on the regulator...

    Brandon. I found R1 (4.7ohm) on the regulator board, removed one side and got 6 ohms so I know it's good. There is 14.8vDC going into and in transmit 8.3vDC coming out of that regulator and 8.3vDC...
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    Base Radios Brandon. I've tried checking for the 100mA and...

    Brandon. I've tried checking for the 100mA and 600mA at W5 and W10 two times once using the instructions from the Svc manual I down loaded, then again using the instructions you provided and both...
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    Base Radios Brandon. I have a Yaesu FT450D and the N5ESE RF...

    Brandon. I have a Yaesu FT450D and the N5ESE RF probe of which neither indicate any RF out put from the 745. I have that service manual referenced in your reply. The radio was serviced by an ICOM...
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    Base Radios IC-745 No RF output

    My ICOM IC-745 stopped transmitting. I found one driver and PA transistor bad. I replaced ALL transistors, except Q7, on the PA unit plus a burned up R14, still no RF output. All transistors are...
  15. Thread: Dale

    by Dale Paul
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    Dale

    In my workshop I have a boombox AM/FM radio. I don't get good reception from my favorite FM station. The boombox has a telescoping antenna, I've built a folded dipole using 300 Ohm twin lead...
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