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Get ready for our new rigs!


New Youkits HB-1B 4 band QRP CW transceiver


Size compare between HB1A and HB1B


       





New! Youkits FG-01 1-60Mhz Antenna SWR ANALYSER

 





 

CF: Center line Frequency
SW: Scan Width

TJ2A 2 BAND SSB CW HANDHELD TRANSCEIVER
TJ2A works from 160M ~ 10M by changing BPF components
Specification New optional crystal
Main Schematic
Battery board schematic
Assemble instruction 27/Aug
TJ2A part list Jan/2012
TJ2A battery board part list
A mod for TJ2A
New mod for TJ2A Jan 2012 New!
FAQ
 

tj2a



TJ4A 4 BAND BACKPACK TRANSCEIVER 
TJ4A pictures
Specification
Assemble instruction Jan 09!
Instruction of connection
Block chart
Main board part list Dec 23
DDS part list Dec 23
Power board part list Dec 23
PA board part list Dec 23
Order now!
Kit Price: US$399
Assembled unit price:US$499
TJ4A backpack transceiver




JN3MUC TJ4A building blog

New 10 Meter band covering!
Band 1: 4-7.5MHz
Band 2: 7.5-14.5MHz
Band 3: 14.5-21.5MHz
Band 4: 21.5-29.99999MHz




 



new  2012 project
TT1A 3 Band CW QRP Tube transmitter kit

213
Open
TR1A 3 Band Tube receiver kit
Works with TT1A, share power supply
44 Open


Our 2010/2011 project



STATUS
TJ6A PRO 6 BAND QRP SSB CW TRANSCEIVER
Most update to date information
TJ6A Main schematic 24/Jan New~!
PRO version assembly manual Jan 30 update!
PRO version S meter assemble instruction
PRO version Parts list Dec 12 update!
TJ6A Yahoo Group:
http://groups.yahoo.com/group/TJ6A_QRP/
Germany website http://www.youkits.de
NUE-PSK Modem works with TJ6A, please use type 16 cable. http://www.nue-psk.com/
PRO
upgraded by TJ4A
TJ6A 6 BAND QRP SSB/CW TRANCEIVER
TJ6A User manual Aug 01 update!
TJ6A kit assembly manual Oct 03 update, answer builders question
TJ6A main board schematic
TJ6A PA schematic
TJ6A DDS schematic
TJ6A parts list Oct 03 update!
How to solder SMD parts Aug 05 update!
SMD parts soldering instruction July 24
Assembled unit inside details Aug 08
TJ6A 1st trouble shoorting on Aug 10
TJ6A Mod - Freq extension  Aug 11 update
TJ6A optional module
Aug 14 update!
How to Upgrade Your TJ6A’s XTL Filter and MCU Aug 28 NEW!
TJ6A
upgraded by TJ6A Pro



BF1A HF ALL BAND ALL MODE BACKPACK TRANSCEIVER

BF1A Yahoo group:

http://groups.yahoo.com/group/bf1a_youkits/



In process


New accessories for QRPers! Please check with durham for any inquiry.
pbox

12V 12.5Ah Waterproof Battery pack

Battery type: polymer lithium
Capacity:12.5AH
Output: 9-12.6V 6A-25A
Charge power: DC12.6V 3-6A
Charge time: 2-5 hours
Working temp: -10 - 40

Life time: 800 cycles > 80%
size:225×130× 45(WDH,mm)
weight:1.1Kg
battery

2500mAH Polymer lithium battery
for FT-817ND and FT-817

Maximum voltage: 12.6V
Voltage range: 9V-12.6V
Protection: Over charge protection, over discharge protection, short circuit protection
Operating temperature: -20 ℃ to +60 ℃
Discharge temperature characteristics: 50% @ -20 ℃, 100% @ 25 ℃, 95% @ 60 ℃
Recommended charging current: 1.25A (0.5C)
Maximum charge current: 3.75A (1.5C)
Maximum discharge current: 4A
Net Weight: 165g
support

FT-817 FT-817ND desktop Bracket support frame



dmz  HB-1A 2 BAND QRP CW TRANSCEIVER (40/20m and 40/30m)

Important notice to HB-1A straight key users:
Just plug in a straight key BEFORE you power up and the radio will recognize the key.

The story of HB-1A

eham.net feedback
R4020 eham.net feedback

HB-1A ENGLISH MANUAL
HB-1A schematic
HB-1A kit building wiki
HB-1A USER GROUP: http://ca.groups.yahoo.com/group/hb1a_radio_users/
hb1a
OPEN
 Please find ARRL new review on our 2 band version (Tentec R4020)
 by Mark J Wilson, K1RO (production review editor of QST magazine)
 It's on the coming Feb issue of QST magazine 2011.
                                      PDF files is here!
arrl


Kit builder needed!
We are building a contact list for the kit builders worldwide. If you are builder and interested in building for others, 
Please contact youkits@hotmail.com

Kit builder list!

If you need help for building a kit, also send me email, I may put you in want list.
cc
Could you send us your picture with Youkits production? We will build a web QSO card gallery to let World know you.
Please send to youkits@hotmail.com



YouKits Gallery
maplecon2010  @ Maplecon 2010
hv  @ Hamvention 2011 Dayton


Do you have a design or idea for ham radio equipment?
Would you like to see it produced?
Talk to YouKits, we can make it happen!

Talk to Youkits!





Youkits Forum and chatroom!


Where to buy Youkits production? Please contact our distributors directly!

durham

tentec

EU

WS




We are currently looking for new distributors in the areas listed below :
Africa, South America, Asia

Please contact us youkits@hotmail.com if you are interested. Thank you!
Youkits representative in Canada
Fred
CIW649/VE3FAL
CFARS Member
SATERN Member,SATERN Amateur Radio Liaison Officer
DEC Amethyst District ARES
RU QRP Club # 285
VE3FAL homepage

Fred
email:VE3FAL@youkits.com


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QRP RESOURCE
Morse code ringtone generator
40M CWQRP from F6BQU
1000Mhz Spectrum Analyzer by Scotty Sprowls
Digital Wattmeter by thomas@webx.dk
VE3STL's Weblog
MAX6 ANTENNA ANALYSER
Learn mose code in one minute!
KF4BWG antenna design
Find user manual
NT9K.com
DL4YHF's Amateur radio software
K5DZE's blog
N1RX New England QRP Club VE3CNU's blog

theroadhome

The Road Home

Authored by Andrew Baze.

"This fast paced adventure will engage youth and adults in the realities of what can happen in an emergency and how amateur radio can be one of the many tools in the preparedness toolbox."
- Debra Johnson, K1DMJ, Education Services Manager, ARRL




2010/2011 Youkits Technology

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CANADA