[Lowfer] testing very low power WSPR on 495.1 dial. 496.6 transmit frequency

pbunn pbunn at matrixei.com
Wed Dec 19 16:47:54 EST 2012


I'm going to work on an amp tonight. This is a simplified phasing exciter for wspr only and it seems to work OK but only about 50 m W . I also built a ssb version (Jay's design) but they have the same output circuit so I need an amp.

Pat
WG2XCT
N4LTA

Mitch Powell <mitch.powell at sympatico.ca> wrote:


Not necessarily - I just read it too quickly  -
Having strange  fast fading here - cycling once per second - S4 to S7

No carrier showing yet - will leave it on for an hour or so - until sunset
(Gray line dx - do you think )
Mitch

On 2012-12-19, at 4:34 PM, pbunn wrote:

> Sorry its in the subject line but I should have put it in the body. 495.1 KHz dial.  496.6 KHz transmit frequency
>
> Pat
> WG2XCT
>
> "Douglas D. Williams" <kb4oer at gmail.com> wrote:
>
>
> Check the subject line.
>
>
>
> On Wed, Dec 19, 2012 at 4:23 PM, Mitch Powell <mitch.powell at sympatico.ca>wrote:
>
>> Dial frequency ?
>>
>> Mitch
>> On 2012-12-19, at 4:12 PM, Pat Bunn wrote:
>>
>>> Running a low power WSPR test. Got about 4 .6 volts  peak to peak on the
>> antenna. Maybe 50 MW to the variometer.
>>>
>>> Any report would be a surprise and greatly appreciated.
>>>
>>> Pat
>>> Wg2xct
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