Most handheld stations are suitable for FM operation, the more modern ones allow the reception of other modes as well, including CW, but not broadcasting.

However, there are also small devices, e.g.. And we have it over with http://www.rigpix.com/yaesu/ft817nd.htm or kits like TJ2A http://www.youkits.com/

Since telegraph devices can be constructed with several dozen parts, there are several producers of construction companies in the world, i atenuator a kusok drotu: http://www.smallwonderlabs.com/Rockmite.htm
http://www.fix.net/~jparker/wilderness/nc40a.htm
http://www.elecraft.com/

Yes, so it is.

Technologically, the manufacturer could probably also make a telegraph handheld (something like the Dragon SS-201 http://www.thiecom.de/ae201s.htm), but these devices did not gain much traction.

There are several reasons – due to battery power, the RF power is small, the ergonomics of the control are difficult and the parameters are weak due to the narrowness and economy of the structure. In addition, the antenna would have to be external and connected with a thicker lead, e.g.. coaxial cable.

On CQ.sk you will find a description of Mizuho handheld stations https://cq.sk/modules.php?name=News&file=article&sid=67

I would consider, say, the Elecraft KX1 interesting http://www.elecraft.com/KX1/KX1.htm or K1 http://www.elecraft.com/k1_page.htm.

An overview of commercially produced devices is at http://www.rigpix.com/index.shtml . Among the largest manufacturers of equipment are Icom, Kenwood, Yaesu, Alinco, Elecraft or Ten-Tec

You're in for it 40 min. was able to read through all the pages from the previous post? Make peace with it, that the handheld is not a suitable device for CW. When receiving CW, you need more than selectivity , but you need to write down amateur shortcuts and Qcodes, so that you know what the connection is all about. Virtually no one broadcasts openly, it would be very impractical when connecting amateurs from different countries. Receivers for amateur bands, whether single or multi-band, can be found on the Internet in hundreds of variants, from the simplest direct amplifiers to complex professional systems. You can even buy interesting building blocks, which will fully satisfy you and at the same time will mostly work with minimal measurement requirements.

The question is what you want to ask the telecommunications office for. If you just want to listen to CW traffic, you don't need any permission. If you want to send listening QSL listening tickets, then you just formally request the allocation of a student number.
If you also want to broadcast, you will have to pass some level of exams, e.g. and Morse reception and transmission at the required speed and quality. You will find all this in the relevant regulations.
Try to specify a little which area of ​​radio amateur activities you are most interested in and which direction you want to focus more on and you will definitely get most of the information you need. Your original question about only being able to receive CW is too restrictive.

Hi Janop, everyone here has written something for you, but that is all taken out of context. First, write what city you're from and we'll try to find you someone from the amateurs you could turn to, eventually we will tell you, is there another collective station in your place of residence?, where you would learn other conditions and of course it would help you in further development.

To your questions, without PERMISSION you can only broadcast in the CB band and that's the phone, or a packet (but I do not know, does anyone still work there?).
You need a PERMIT to work in the amateur radio band and echo line !
After our concession. Broadcasting without concession, now I don't know if it's a misdemeanor or a felony, but surely there is a heavy fine for it.
The permit is issued by the Slovak Telecommunications Authority in Bratislava on the basis of tests.

Unless you have the opportunity to become a member of the collective, so next year OM3REU is doing summer courses for future radio amateurs, where all the questions for passing the exams are covered.

As a listener, you can apply for a job number of a radio listener without exams..

It is very important that you do not become “internet radio amateur” and if at all possible, join a radio club. That's basically all there is to it.