eHam

eHam Forums => CW => Topic started by: W4OEQ on August 18, 2022, 12:49:28 PM

Title: Code Practice Sounder for Paddles
Post by: W4OEQ on August 18, 2022, 12:49:28 PM
Seeking a code practice oscillator for use with a Bencher paddle.  My web searches reveal only oscillators for straight keys.   Anyone  have a suggestion? W4OEQ
Title: Re: Code Practice Sounder for Paddles
Post by: K5LXP on August 18, 2022, 01:31:31 PM
A paddle requires a keyer.  Lots of choices there depending on what features you'd want.  I'd recommend a K1EL but it seems he's out of the standalone keyer business.  Since most HF rigs made in the last 25 years come with one built in, if you decide you want a station keyer get something with some feature set to it, e.g. memories, serial numbering, etc.  Very basic keyer kits often don't allow selection of timing/mode so they're of limited benefit, other than better than nothing.  For a bit of trouble on your part, you can load a ~$6 Arduino clone with free code off the web (K3NG, et al) and have a very well featured station keyer.

Mark K5LXP
Albuquerque, NM
Title: Re: Code Practice Sounder for Paddles
Post by: W6SWO on August 18, 2022, 03:36:52 PM
MFJ makes several models of keyer/paddle combos.  Just go to MFJEnterprises.com and type "Paddle" into their search bar.  I have one and it's great for practice but can be hooked up to a rig for live use as well.
Title: Re: Code Practice Sounder for Paddles
Post by: W6BP on August 18, 2022, 08:31:33 PM
If you're OK with building a simple kit, this will work. It'll even send random characters for code practice.

https://qrpguys.com/qrpguys-code-trainer
Title: Re: Code Practice Sounder for Paddles
Post by: NB3R on August 20, 2022, 04:37:38 AM
I have this one and use it with my iambic paddles.  https://www.ebay.com/itm/155079173874?hash=item241b7066f2:g:aCsAAOSwM5di0twA

A couple of things I don't like however. 
The sidetone cannot be adjusted. 
You have to adjust the speed everytime you power it on.
Case is birch plywood. Lightweight but delicate.
Power cable not supplied. (2.1mm plug)
Title: Re: Code Practice Sounder for Paddles
Post by: N0BLT on August 23, 2022, 05:44:13 PM
I have this MFJ sounder/keyer for iambic Bencher paddles & love it for practice https://tinyurl.com/368xc3f6

It can be found on ebay by using words "MFJ Pacesetter"
Title: Re: Code Practice Sounder for Paddles
Post by: N4MJG on September 12, 2022, 07:10:02 AM
A paddle requires a keyer.  Lots of choices there depending on what features you'd want.  I'd recommend a K1EL but it seems he's out of the standalone keyer business.  Since most HF rigs made in the last 25 years come with one built in, if you decide you want a station keyer get something with some feature set to it, e.g. memories, serial numbering, etc.  Very basic keyer kits often don't allow selection of timing/mode so they're of limited benefit, other than better than nothing.  For a bit of trouble on your part, you can load a ~$6 Arduino clone with free code off the web (K3NG, et al) and have a very well featured station keyer.


I agree with Mark ! I had amco with streight key at one time !

73
Jackie
N4MJG
SKCC 7305 SINCE 2005
NAQCC 5233
OMISS 11548

Mark K5LXP
Albuquerque, NM
Title: Re: Code Practice Sounder for Paddles
Post by: WA3SKN on September 13, 2022, 12:54:44 PM
When I started out, I used a bicycle horn with rags stuffed inside to quiet it down.  I am sure you can find a buzzer of some type.
However, as an alternative, you might just get a transceiver optioned for CW and a dummy load.  When you finish "practicing" you can replace the dummy load with an antenna and make some contacts!

-Mike.
Title: Re: Code Practice Sounder for Paddles
Post by: KC3TEC on November 14, 2022, 01:46:21 PM
When I started out, I used a bicycle horn with rags stuffed inside to quiet it down.  I am sure you can find a buzzer of some type.
However, as an alternative, you might just get a transceiver optioned for CW and a dummy load.  When you finish "practicing" you can replace the dummy load with an antenna and make some contacts!

-Mike.
thats one of the ways.
If you want a cheap but very usable set of paddles that you can adjust the speed on.
I suggest the cric-key from 4sqrp group.
You build the kit, adjust the paddle movement to suit you comfort, and adjust the keying speed.
This unit works with any straight key radio or radio that you can set to straight key
Its surprisingly effective.
Title: Re: Code Practice Sounder for Paddles
Post by: AC2EU on November 14, 2022, 07:38:54 PM
Do you have a radio with a built-in keyer?

Just put the radio in CW mode and break in mode off. It will produce a side tone but won't transmit.
easy-peasy...
Title: Re: Code Practice Sounder for Paddles
Post by: HAMHOCK75 on January 27, 2023, 02:48:42 PM
I found the uSDX+ transceiver works very well. It fits in a pants pocket and can decode my own sending. I discovered that I was leaving too much space between letters using it. Bought it used for less than the current price of a MFJ-557 which I also had but have sold.

https://www.eham.net/community/smf/index.php/topic,137404.msg1284907.html#msg1284907
Title: Re: Code Practice Sounder for Paddles
Post by: N7EKU on January 27, 2023, 08:35:48 PM
Solder up a RockMite II and you'll have both a keyer for your paddle and a QRP transciever,

You can just transmit into a dummy load and listen to your keying with headphones.

73
Title: Re: Code Practice Sounder for Paddles
Post by: K7MEM on January 27, 2023, 08:37:38 PM
If you have a spare USB to Serial Port Converter cable, you might want to look at EhoCW (https://www.f8eho.net/content/about-ehocw). EhoCW can be used with dual paddles and is a fully functional keyer that can be used on or off the air. The web page indicates that the software will work up to Windows 7, but it works fine on my Windows 11 laptop. Prolific cables should work on Windows 10 or older, but a FTDI converter cable should be used on a Windows 11 system. If you have an older computer, like a XP system with a real serial port, the software will work fine.
Title: Re: Code Practice Sounder for Paddles
Post by: N8TGQ on January 28, 2023, 07:09:49 AM

http://www.hamgadgets.com/ULTRA-PICOKEYER

You can get this one built or as a kit. It will also work as an external keyer for radios that don't have one built in.
Title: Re: Code Practice Sounder for Paddles
Post by: N3ZP on February 17, 2023, 11:31:47 AM
I can also recommend the Ultra-Pico Keyer. It's an inexpensive, easy to build kit or can be purchased wired. It runs on a watch battery. It's full-featured and programmable with memory and many functions.

Phil N3ZP