|
QP-7C 2nd test build in new space
Folks,
https://mp.weixin.qq.com/s/f4e_zxaM2-hjxlNoRjo8VQ
The output is quite big and clean. Perhaps 12V is too hot.
Thanks,
Adam
Folks,
https://mp.weixin.qq.com/s/f4e_zxaM2-hjxlNoRjo8VQ
The output is quite big and clean. Perhaps 12V is too hot.
Thanks,
Adam
|
By
Adam Rong
·
#3571
·
|
|
Re: QP-7C: A new kit
Put me down for one.....!
Norm vk5gi
McLaren Vale
South Australia
Put me down for one.....!
Norm vk5gi
McLaren Vale
South Australia
|
By
marjannorm
·
#3570
·
|
|
Re: QP-7C: A new kit
Yes, where are these choc boards available, please?
73 - Martin, G4EFE
Yes, where are these choc boards available, please?
73 - Martin, G4EFE
|
By
Martin Peters
·
#3569
·
|
|
Re: QP-7C: A new kit
This looks good Adam, well done and tiny, I will have to buy some of your choc boards.--
Best Regards,
Nigel Young
This looks good Adam, well done and tiny, I will have to buy some of your choc boards.--
Best Regards,
Nigel Young
|
By
Nigel Young ZL1NAY
·
#3568
·
|
|
Re: QP-7C: A new kit
https://mp.weixin.qq.com/s/Tc7Apxnqo3uoIbbaSID5oQ
Thanks,
Adam
https://mp.weixin.qq.com/s/Tc7Apxnqo3uoIbbaSID5oQ
Thanks,
Adam
|
By
Adam Rong
·
#3567
·
|
|
Re: QP-7C: A new kit
Well, come on Adam, give us a sneak preview. Not everyone gets the sprat magazine. I don't think it gets much simpler than the MRX unless you go for a Regen receiver.
Kia Kaha
Well, come on Adam, give us a sneak preview. Not everyone gets the sprat magazine. I don't think it gets much simpler than the MRX unless you go for a Regen receiver.
Kia Kaha
|
By
Nigel Young ZL1NAY
·
#3566
·
|
|
Re: QP-7C: A new kit
Thanks BG2KAJ. The MRX-40 is definitely a classic. My solution will be something on one unit of my Choc board. Yes, the LCR designed by myself which is published on Sprat #184.
Thanks,
Adam
Thanks BG2KAJ. The MRX-40 is definitely a classic. My solution will be something on one unit of my Choc board. Yes, the LCR designed by myself which is published on Sprat #184.
Thanks,
Adam
|
By
Adam Rong
·
#3565
·
|
|
Re: QP-7C: A new kit
Hi
I'm not Adam but I thought MRX-40 would be a good choice.
Article about MRX-40 on ARRL website:http://www.arrl.org/files/file/Technology/pdf/99759.pdf
BG2KAJ
Ma
Hi
I'm not Adam but I thought MRX-40 would be a good choice.
Article about MRX-40 on ARRL website:http://www.arrl.org/files/file/Technology/pdf/99759.pdf
BG2KAJ
Ma
|
By
Jizhuang Ma
·
#3564
·
|
|
Re: QP-7C: A new kit
Thanks for the update Adam! What receiver kit would you recommend to go with this transmitter?
Thanks for the update Adam! What receiver kit would you recommend to go with this transmitter?
|
By
Cierra
·
#3563
·
|
|
Re: QP-7C: A new kit
Hi VU3MUG,
The price will be announced later on the formal release date. It is a small kit so the price is not high.
Thanks,
Adam, BD6CR
Hi VU3MUG,
The price will be announced later on the formal release date. It is a small kit so the price is not high.
Thanks,
Adam, BD6CR
|
By
Adam Rong
·
#3562
·
|
|
Re: QP-7C: A new kit
Hi
what will be the cost
VU3MUG
india
Hi
what will be the cost
VU3MUG
india
|
By
Ishwar Rao Sutrave <vu3mug@...>
·
#3561
·
|
|
Re: QP-7C: A new kit
You can refer to the manual in English to learn more about the classic ROSE kit. BTW, the original kit was released in the year that I was
You can refer to the manual in English to learn more about the classic ROSE kit. BTW, the original kit was released in the year that I was
|
By
Adam Rong
·
#3560
·
|
|
QP-7C: A new kit
Folks,
QP-7C is a CW transmitter kit of 3 transistors. It is a replica of the classic MIZUHO QP-7 on three units of my Choc Perfboard. Besides a few solder bridges on the bottom side, there is no
Folks,
QP-7C is a CW transmitter kit of 3 transistors. It is a replica of the classic MIZUHO QP-7 on three units of my Choc Perfboard. Besides a few solder bridges on the bottom side, there is no
|
By
Adam Rong
·
#3559
·
|
|
Re: Now back to normal
Hi Graeme,
You can refer to the information on my web store at
http://crkits.com/
You can PayPal directly to rongxh@... and leave your ship-to-address. If you don't need express shipping, you can save
Hi Graeme,
You can refer to the information on my web store at
http://crkits.com/
You can PayPal directly to rongxh@... and leave your ship-to-address. If you don't need express shipping, you can save
|
By
Adam Rong
·
#3558
·
|
|
Re: Now back to normal
Hi Adam,
Good news you are back.
I'm am in Australia trying to order a CV-40V complete kit.
How do I order and pay for this?
Best regards,
Graeme Anderson
Hi Adam,
Good news you are back.
I'm am in Australia trying to order a CV-40V complete kit.
How do I order and pay for this?
Best regards,
Graeme Anderson
|
By
graemea58@...
·
#3557
·
|
|
Now back to normal
Folks,
I have just completed moving and am ready to get back to normal. Currently, I have the following kits in stock.
CS-40V SSB Transceiver Kit with Speaker Microphone
R3500D 3.5-3.6MHz ARDF
Folks,
I have just completed moving and am ready to get back to normal. Currently, I have the following kits in stock.
CS-40V SSB Transceiver Kit with Speaker Microphone
R3500D 3.5-3.6MHz ARDF
|
By
Adam Rong
·
#3556
·
|
|
Re: Using D4D for Hellschreiber?
I bought crystals to change the unit to WSPR but was told the frequency stability would be an issue to just install crystals.
iPhone Aloha
--
CW
I bought crystals to change the unit to WSPR but was told the frequency stability would be an issue to just install crystals.
iPhone Aloha
--
CW
|
By
Carl Weiberg
·
#3555
·
|
|
Re: Using D4D for Hellschreiber?
Yeah. I was hoping for something along these lines, but I deleted my initial post because I figured with the crystal it would be difficult without additional hardware, like the keyer mentioned in the
Yeah. I was hoping for something along these lines, but I deleted my initial post because I figured with the crystal it would be difficult without additional hardware, like the keyer mentioned in the
|
By
Cierra
·
#3554
·
Edited
|
|
Re: Using D4D for Hellschreiber?
HI
Sending everything that goes into the audio port is possible though you have to modify the xtal to another freq as F6GWE said.
Ma BG2KAJ
HI
Sending everything that goes into the audio port is possible though you have to modify the xtal to another freq as F6GWE said.
Ma BG2KAJ
|
By
Jizhuang Ma
·
#3553
·
|
|
Re: Using D4D for Hellschreiber?
Hello
On FT8 fréquency???
73
Patrick
F6GWE
De : crkits@groups.io <crkits@groups.io> de la part de Cierra <dubosec@...>
Envoyé : lundi 22 mars 2021 18:30
À : crkits@groups.io
Hello
On FT8 fréquency???
73
Patrick
F6GWE
De : crkits@groups.io <crkits@groups.io> de la part de Cierra <dubosec@...>
Envoyé : lundi 22 mars 2021 18:30
À : crkits@groups.io
|
By
F6GWE
·
#3552
·
|