¿ªÔÆÌåÓý

Date

Re: It's alive!

August Johnson
 

CQ is having MAJOR problems. I haven't even received my NOVEMBER issue yet, even with repeated promises from them.

August KG7BZ

On Fri, Dec 15, 2017 at 6:44 AM, Jack Purdum via Groups.Io <jjpurdum@...> wrote:

The more I get into the review, the more I think it needs to be published quickly, so I may go with CQ magazine. QST has a very long lag right now. The downside is the size of the audiences. Still not sure where to try and get it published...


Jack, W8TEE




?


Re: BITX40 - frequency spectrum - Raduino irradiation - intermodulation products - #bitx40help

 

We`ll see about that ;-)


Re: It's alive!

Gregory Schippers
 

QST surely is lagging. After ordering my uBitx, I was reading Jan 2018 QST , where they had a short article about the Bitx40. They have become irrelevant. Jack, post your article on blogs. Forget paper magazines, unless you like the fame and the few $$ they pay. By the time it's on paper, there will be a new version ;-).
My free opinion, and worth just what you paid.
Back in my hole.
73- Greg, KC8HXO

On Fri, Dec 15, 2017 at 9:44 AM, Jack Purdum via Groups.Io <jjpurdum@...> wrote:
I am trying to get some good pictures of where I think beginners might stumble. For example, I have a blowup of the stereo connectors from the bottom showing the GND, RING, and TIP connections. Same for the volume control and encoder. Al Peter, AC8GY, is a great photographer and I'm trying to get him to shoot the photos. He did this one for me, which shows the ?BITX as it comes out of the box.

Inline image

The more I get into the review, the more I think it needs to be published quickly, so I may go with CQ magazine. QST has a very long lag right now. The downside is the size of the audiences. Still not sure where to try and get it published...


Jack, W8TEE



From: Joel Caulkins <caulktel@...>
To: [email protected]
Sent: Friday, December 15, 2017 9:35 AM
Subject: Re: [BITX20] It's alive!

Jack, I also look forward to your review of the uBitx. More high res pictures is good also. Thanks.

Joel
N6ALT




Re: BITX40 - frequency spectrum - Raduino irradiation - intermodulation products - #bitx40help

 

Don't know if it will help but it may.


Re: BITX40 - frequency spectrum - Raduino irradiation - intermodulation products - #bitx40help

 

@ N8DAH: Thank you very much :-)


Re: BITX40 - frequency spectrum - Raduino irradiation - intermodulation products - #bitx40help

 

http://bitxhacks.blogspot.com/2017/01/nd6ts-suppression-of-pesky-2nd-harmonic.html


Re: uBITX order enquiry

 

I ordered on the 9th of Dec. and they told me it will be shipped today or tomorrow the 15th...

On Dec 14, 2017 4:52 PM, "Simon Rumble" <simon@...> wrote:
Ahhh bummer. I'm in the same boat it seems -- no update to the Paypal with tracking. I guess that means I won't be getting it before Xmas. Was hoping to get it set up over the break, but I'll live.

On Fri, 15 Dec 2017 at 02:41 Gregory Schippers <kc8hxo2@...> wrote:
I wouldn't bother them. They must be overwhelmed....? this is the
response I received:

"Hopefully, we will be able to include in the first run before
Christmas. The tracking details will be updated on the Paypal
Transaction after the shipment is done. "

Regards,
Greg, KC8HXO



--
--?
Simon Rumble <simon@...>
VK2VSR



Re: BITX40 - frequency spectrum - Raduino irradiation - intermodulation products - #bitx40help

 

Hi,

thank you for your answer :-)

Where can i find more Details about the LPF mod?


Re: SDR dongle for spectrum analyzer with signal from Bitx40?

 

Haha!? Right, I've got the RTL-SDR Blog dongle.

Or I could use someone else's...


Re: BITX40 - frequency spectrum - Raduino irradiation - intermodulation products - #bitx40help

 

Hi Raj,

thank you for your answer :-)

Is this only possible by RV1 / RV136?

?

Frank

?


Re: SDR dongle for spectrum analyzer with signal from Bitx40?

John McFadden
 

Maybe use a cheap dongle and a power meter until you're confident in the switch??

On Dec 15, 2017 9:30 AM, "Arvo KD9HLC via Groups.Io" <arvopl=[email protected]> wrote:
It's still kinda scary to think about how much RF I might TX straight into the RSP1A even if the switch is working.



Re: BITX40 - frequency spectrum - Raduino irradiation - intermodulation products - #bitx40help

 

Did you do the LPF mod? I had to add the cap on the bottom of the board.


Re: BITX40 - frequency spectrum - Raduino irradiation - intermodulation products - #bitx40help

 

Frank,

If you have spare IRFs around try this.

Slowly increase the final quiescent current and see!

Raj

Do any of you have a solution ?


Re: It's alive!

Jack Purdum
 

I am trying to get some good pictures of where I think beginners might stumble. For example, I have a blowup of the stereo connectors from the bottom showing the GND, RING, and TIP connections. Same for the volume control and encoder. Al Peter, AC8GY, is a great photographer and I'm trying to get him to shoot the photos. He did this one for me, which shows the ?BITX as it comes out of the box.

Inline image

The more I get into the review, the more I think it needs to be published quickly, so I may go with CQ magazine. QST has a very long lag right now. The downside is the size of the audiences. Still not sure where to try and get it published...


Jack, W8TEE



From: Joel Caulkins <caulktel@...>
To: [email protected]
Sent: Friday, December 15, 2017 9:35 AM
Subject: Re: [BITX20] It's alive!

Jack, I also look forward to your review of the uBitx. More high res pictures is good also. Thanks.

Joel
N6ALT



Re: It's alive!

 

Jack, I also look forward to your review of the uBitx. More high res pictures is good also. Thanks.

Joel
N6ALT


Re: SDR dongle for spectrum analyzer with signal from Bitx40?

 

It's still kinda scary to think about how much RF I might TX straight into the RSP1A even if the switch is working.


Re: SDR dongle for spectrum analyzer with signal from Bitx40?

John McFadden
 

Arvo,
Very cool find, thanks for sharing!?

John


On Dec 15, 2017 8:52 AM, "Arvo KD9HLC via Groups.Io" <arvopl=[email protected]> wrote:
I was looking at this to switch the antenna between my recently ordered RSP1A and my recently ordered ?BitX:



Re: Not Arived yet

 

Same boat here. Ordered on the at 2300z on the 9th. My Paypal transaction has no shipping number added as of a few min ago.

Joe KD9JLV

On Fri, Dec 15, 2017 at 8:11 AM Karl Heinz Kremer, K5KHK <khk@...> wrote:
Bill,

have you checked your PayPal transaction for a tracking number? The information should get updated, once the package ships.?

Karl Heinz - K5KHK?


Re: Not Arived yet

 

Bill,

have you checked your PayPal transaction for a tracking number? The information should get updated, once the package ships.?

Karl Heinz - K5KHK?


Not Arived yet

Bill
 

I see someone had ordered on the 9th and received already, I also ordered on the 9th and
have not received the kit or any word from DHL.