eHam.net - Amateur Radio (Ham Radio) Community

Call Search
     

New to Ham Radio?
My Profile

Community
Articles
Forums
News
Reviews
Friends Remembered
Strays
Survey Question

Operating
Contesting
DX Cluster Spots
Propagation

Resources
Calendar
Classifieds
Ham Exams
Ham Links
List Archives
News Articles
Product Reviews
QSL Managers

Site Info
eHam Help (FAQ)
Support the site
The eHam Team
Advertising Info
Vision Statement
About eHam.net


Reviews Categories | QRP Radios (5 watts or less) | YouKits EK-1A Help


Reviews Summary for YouKits EK-1A
Reviews: 3 Average rating: 4.7/5 MSRP: $149
Description: 40/20 meter 5 watt CW transceiver. Kit form.
Product is in production.
More info: http://vibroplex.com
Email Subscription
You are not subscribed to this review.

Subscribe!
My Subscriptions
Subscriptions Help

You can write your own review of the YouKits EK-1A.

VK2DMH Rating: 4/5 Sep 22, 2017 03:26 Send this review to a friend
Nice but battery pack won't fit  Time owned: 0 to 3 months
Cute little QRP field radio from Youkits. It's ideal for portable ops like hiking and SOTA, especially since it does both CW and SSB voice on the 7 MHz 40m band.

Yimin sells the rig as a factory-built radio now, not as a kit. I would have given it 5 out of 5 if Youkits (3x 18650 cell) 12v Lithium battery pack had actually fitted inside. I had paid for three new 12v battery packs to be sent from the factory in China to me in Australia together with my new EK-1A rig. The parcel landed in Australia but was "bounced" back to Shanghai because the postal service refused to transport the lithium batteries. I eventually received my radio about a month later but no battery pack. (Yimin refunded me but I cannot buy those packs anywhere else.)

I already own two Youkits 12v battery packs for other equipment so I tried fitting one of the packs into the new EK-1A radio. The internal power connector is on the circuit board but there are about 5 or 6 electrolytic capacitors standing up vertically on the circuit board, and their height stops case from closing when the battery pack is inside! So I still have to carry a battery pack separately with my nice new radio. Sigh.

Incidentally, Youkits has since stopped offering the battery packs for sale. If they just redid the radio with a 3-cell holder for the 18650 cells, then I could use locally-bought 18650 lithium cells, no problem. I own a suitable charger.

Instructions are minimal, and like other Youkits QRP radios you can use either an iambic paddle or a straight key to send morse. If you opt for the straight key, you need to short the centre and the ring connectors on the 3.5mm (1/8th inch) 3-conductor plug. The radio then senses this when you power it up. It is quite a bit smaller and lighter than my FT-817, so I expect to carry it with me more often.
 
N3KCM Rating: 5/5 Apr 25, 2016 11:46 Send this review to a friend
Nice fun little radio  Time owned: 6 to 12 months
This is just a fun little radio. Compact, great tx/rx and an easy build. I'm not a kit builder by any means, but a 2 year old could put it together. Only issue I had was getting to solder to stick to the display leads - easy work around. If someone is looking for a three band radio that has a digital display and vfo knob, for 150.00 this is it.
 
W3FIS Rating: 5/5 Mar 9, 2016 14:04 Send this review to a friend
Great value, easy to build/use  Time owned: 0 to 3 months
Bought kit from Vibroplex. Other vendors are available. Instructions a bit thin. Resistor and a couple of screws missing, but had them on hand. Build time about 4 hours, including testing. Excellent radio, lots of contacts. Solid 5 watts out. Probably not for first time builder -- instructions sparse, but photos show the important things. Board is a little tight to work on, but soldered easily. Has DDS and memories, quite stable.
 


If you have any questions, problems, or suggestions about Reviews, please email your Reviews Manager.