QRPLabs

This morning I got round to sorting my arrangement for using my external LPF's with the U2. I now have the possibility of output on any band except for the moment 136KHz.
The 200mW of RF out on 474.2KHz (dial freq) WSPR produced instant reports from 2 stations best DX up to now 91Km. I have run 10mW on the band in the past and got results from the closest stations, although the band is not at its best at this time of year it will be interesting to see what transpires. With these sort of powers I have reached over 1000Km.

73 Eddie G3ZJO

--- In QRPLabs@..., g3zjo <g3zjo@...> wrote:

The 200mW of RF out on 474.2KHz (dial freq) WSPR produced instant
reports from 2 stations best DX up to now 91Km.

How many BS170 / supply volts are you using ?

I'm hoping to box mine now in the next few days, now all my hardware
is available and ready to use.

73 de Andy

开云体育

?

QRPLabs

This morning I got round to sorting my arrangement for using my external
LPF's with the U2. I now have the possibility of output on any band
except for the moment 136KHz.
The 200mW of RF out on 474.2KHz (dial freq) WSPR produced instant
reports from 2 stations best DX up to now 91Km. I have run 10mW on the
band in the past and got results from the closest stations, although the
band is not at its best at this time of year it will be interesting to
see what transpires. With these sort of powers I have reached over 1000Km.

73 Eddie G3ZJO

Eddie

I'm receiving you about -22/23 on 475702.

-- 

73

Barry, G8AGN

On 23/05/2013 12:22, andyfoad@... wrote:

How many BS170 / supply volts are you using ?

Hi Andy

Just the one and 5V, I am not a QRO merchant. :-)

Eddie

开云体育

?

QRPLabs

This morning I got round to sorting my arrangement for using my external
LPF's with the U2. I now have the possibility of output on any band
except for the moment 136KHz.
The 200mW of RF out on 474.2KHz (dial freq) WSPR produced instant
reports from 2 stations best DX up to now 91Km. I have run 10mW on the
band in the past and got results from the closest stations, although the
band is not at its best at this time of year it will be interesting to
see what transpires. With these sort of powers I have reached over 1000Km.

73 Eddie G3ZJO

Eddie

the Dx is 129km - still getting good decodes.

-- 

73

Barry, G8AGN

On 23/05/2013 12:35, Barry Chambers wrote:

I'm receiving you about -22/23 on 475702.

Yep I see your Spots Barry 129Km.

Thanks Eddie

Thanks !

Eddie

What type of antenna are you using on 474?

Philip G4JVF

On 23/05/2013 19:05, Philip wrote:

What type of antenna are you using on 474?

Hi Philip

Tiny by normal standards but I don't have much space, it's an inverted L 5.5m up 5.5m out.

Latest 'DX' G0KTN @ 145Km.

73 Eddie G3ZJO.