What it is and how to install it
Why all the modules fit, and how to put it in the radio with RadioManager
What V6 is
V6 is a firmware: the program that makes the radio work. It runs on the UV-K5 V3 and UV-K1 radios.
It is made of two parts. The base is what you always need: switching on, listening, transmitting, the menu, the memory channels, the scan. The modules are the extra functions: messages, Morse, decoders, calls. You choose which ones you want.
The biggest new thing: all the modules in just one firmware
Each module takes up a little memory. In V5 the base and the modules all lived in the same memory, the firmware memory, which is small. After the base, there was room left for a few modules. That is why you had to choose, and give up the others.
To have more there was multiboot: several different firmwares inside the radio, each with its few modules. But only one at a time worked. To move to another one you had to switch the radio off, switch it on again choosing the firmware, and wait for it to change.
In V6 the modules no longer live in the firmware memory. They live in a separate memory, much bigger, that has always been inside the radio: it is the module store. The base stays small. When you open a module, the radio fetches it from the store by itself.
| What you gain | In practice |
|---|---|
| All the modules together | Today there are 35 modules. All of them fit in the store, and you call them whenever you want without restarting the radio with a different firmware. |
| Just one firmware | Multiboot is no longer needed. You do not have to prepare several firmwares, or remember what you put in which one. |
| You change module with the radio on | You open the messages, then FastScan, then Morse: from the menu, one after the other. Nothing is switched off and on again. |
| You give up nothing | You no longer have to decide what to remove because there is no room. |
| Adding a module takes a moment | You tick it in RadioManager and press MODULES ONLY. The firmware is not touched and there is no waiting. |
What changes compared to V5
| In V5 | In V6 | |
|---|---|---|
| Choosing the modules | You choose them, and the firmware is built specially for you. You have to wait. | You tick them in a list and they start at once. There is no waiting. |
| How many modules | A few at a time: there is little room in the firmware. | All together: they live in a separate store, 13 times bigger, and the radio takes the one it needs at that moment. |
| Multiboot | It was needed to have more modules: several firmwares in the radio, one at a time, switching off and on again. | No longer needed. There is just one firmware, with all the modules inside. |
| Changing the modules | The whole firmware is made again. | The MODULES ONLY button is enough, with the radio on. |
| Using them | They are always inside. | It looks the same: you open a module from the menu or with a key and it starts. The first time it takes a moment longer. |
| The module settings | They appear in the menu only if you have that module. | They are always there, even if you have not loaded the module. |
| Morse with a key or a paddle | On the side socket or on the USB-C, depending on the module. | Only on the USB-C socket. |
What you need
- The radio: a UV-K5 V3 or a UV-K1.
- A computer with Windows and the program RadioManager 6.
- A USB-C cable that also carries data (not one of those that only charge).
Choose the right base
In RadioManager open the Firmware 6 page. First of all choose the base: it depends on what is inside your radio. If you have never had anything fitted, it is the first one.
| Base | For which radio |
|---|---|
| Standard | The radio as it left the factory. |
| Si4732 | The radio with the shortwave receiver board inside (the classic version). |
| Si4732 V5.0 | The radio with the Si4732 board, version 5.0. |
| IOTCU 1.2B | The UV-K1 with the IOTCU 1.2B board. |
Choose the modules
Under the base there is the list of modules. Tick the ones you want. For each one you see the name and a line that says what it is for: they are the same ones you then read on the radio.
At the top there is the space bar. It fills up as you add modules. If it becomes full, your choice does not fit in the radio: remove something. Until it fits, RadioManager does not let you load.
Put the firmware in the radio: FLASH V6
This is the first installation. It writes the base and right after loads the modules you ticked.
- Switch off the radio.
- Connect the USB-C cable between the radio and the computer.
- Hold down the PTT key (the big key on the side, the one you talk with) and, without letting go, switch the radio on by turning the knob. The screen stays off and the little light comes on: that is right. Now you can let go of PTT.
- In RadioManager press FLASH V6.
- Wait. The radio is written, restarts by itself and receives the modules. Do not unplug the cable until RadioManager says the radio is ready.
- The screen with the frequency appears on the radio. Done.
Changing the modules: MODULES ONLY
When V6 is already in the radio and you only want to add or remove modules, you do not need to do everything again.
- Keep the radio switched on normally (not in boot mode) and connected with the USB-C cable.
- In RadioManager change the ticks in the list of modules.
- Press MODULES ONLY. You do not have to press anything on the radio.
- When RadioManager says the radio is ready, you are done.
See what is in the radio: READ FROM RADIO
With the radio on and connected, READ FROM RADIO looks at how much space there really is and how many times you have used each module. It writes nothing: it is only for looking.
It is useful because some modules (the messages, the recorder) keep a little space for their own things. That space stays taken even if you later remove the module.