[ARC5] [Milsurplus] 500 Kc XMTR
Jim Falls
radio-tuber at att.net
Sat Sep 16 22:35:16 EDT 2017
I missed the front end of this thread. What's the new band?
I have a BC-375 w the MW tuning unit
Cheers!
Jim K6FWT
> On Sep 16, 2017, at 11:09, Kenneth G. Gordon <kgordon2006 at frontier.com> wrote:
>
>> On 16 Sep 2017 at 12:40, Richard wrote:
>>
>> I haven't run the math yet, but think I will need about 200 Watts to
>> achieve 5 Watts EIRP.
>
> That sounds about right.
>
>> All those extremely long distance reports are most likely using very
>> slow transmission methods, which are merely, "Hi, I logged your signal
>> last night." In my mind that's not communication and is mostly
>> useless. Am I missing something?
>
> No. You're not. I heartily agree with both you and David. None of those are real
> communications methods.
>
> I plan to use CW.
>
> There is at least one experimental licensee who is using some sort of 1929-design
> transmitter, and Heising modulated AM, on 600 meters, so we aren't alone.
>
> What I meant when I said I had my "ARC-5s" connected to a computer was that I was using
> spectrum analysis software, only, like Spectran, and other similar stuff.
>
> I can see what the band is doing as far as RFI and other intereference is concerned. In
> addition, I can often "see" a signal I can't make out by ear due, mainly, to the noise.
>
> It works very much like a really good panoramic adapter.
>
> I highly recommend it.
>
> I also find it a lot of fun to combine a 70+ year old receiver with "modern" technology. It
> tickles my sense of history for one thing, and for another shuts down the smartalec young
> whippersnappers who despise "old tech" simply because they are ignorant of its
> capabilities.
>
> Ken W7EKB
>
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