YouTube video nk0.0.666 : ▶️ https://youtu.be/MLPoWIbCOSU

YouTube video: nk0.0.2: ▶️ https://youtu.be/lJBkC0Dh5mQ

Warning

⚠️❗☠️ EXPERIMENTAL PLAYGROUND
Your warranty is now void. I am not responsible for bricked devices, dead radios, thermonuclear war. YOU are choosing to make these modifications, and if you point the finger at me for messing up your device, I will laugh at you.
If you want to have a more stable FW, I advise you to look at other options. ☠️❗⚠️

LICENSE: Thanks to closed source firmwares (like IJVs) and thanks to people flaming all other developers about the "best" firmware, the modifications made by me in the codebase are now closed source.

Note

I wrote those changes in order to make a firmware suited for my personal use and fun. As it happens I also release the binaries here and some people are quite pleased with them. If you do not like them please move along and have fun..

(Chromium based browsers only)

🗲FLASH WITH A BROWSER🗲

🗲FLASH WITH A BROWSER🗲 - negative LCD

v.nk0.0.7

- PMR only F-LOCK mode in hidden menu

v.nk0.0.666

- WELCOME TO HELL

Hellschreiber mode in messenger.
Messenger now has two modes: MORSE and HELL
You can send Hellschreiber tones in Feld Hell mode and 900 Hz
To enter press F + M

To change mode press *

Write your text and press M

T9 keyboard is:

[0 1 . , ?]   [A B C 2 @]    [D E F 3 -]

[G H I 4 !]   [J K L 5 *]    [M N O 6 :]

[P Q R S 7]   [T U V 8 /]    [W X Y Z 9]

Tested with "IZ8BLY Hellschreiber for windows"
https://antoninoporcino.xoom.it/Hell/

Each message is transmitted twice

- added switch Wide/Narrow in selection of sidekeys or long press `M`

- bugfix in Morse Messenger when keypad is locked

- DTMF calling is OFF. We need the space

Important

Frequently Asked Questions/Requests/Facts:

Your firmware does not have XYZ feature!
It does not work in my UV-K5, PC, my CHIRP!
Can you make the firmware do BLAH BLAH and roll over?
Firmware ZYX8OAA is better than yours!
IJV

Answers: I DO NOT CARE!

v.nk0.0.5

- bugfix in FM radio when keypad is locked

- bitmaps a bit smaller to save space

- cosmetic font changes

v.nk0.0.4

- "missed call" indicator for missed RX, for up or down VFO position

- added "W" symbol for Wide on screen

v.nk0.0.3

- compiled with ENABLE_REDUCE_LOW_POWER

v.nk0.0.2

- CAN YOU MORSE ?

MORSE CODE tones TX added in messenger style interface.

To enter press F + M

Write your text and press M

T9 keyboard in Morse mode is:

[0 1 . , ?]   [A B C 2 @]    [D E F 3]

[G H I 4]      [J K L 5]     [M N O 6]

[P Q R S 7]    [T U V 8]    [W X Y Z 9]

- PASSWORD set in menu: 6 digits

- lower timings in Dual Watch mode (this is under test!)

- SQUELCH can now be TEMPORARILY changed by pressing `F` + ↕️ (Up or Down arrows)

- FM radio is now minimal taken from kamilsss655 firmware with my addition in order to be able to input a frequency. No memories though..

v.nk0.0.1

- frequencies are now 18MHz ~ `660MHz` and 840MHz ~ 1300MHz as per BK4819 specs https://www.alldatasheet.com/datasheet-pdf/pdf/1756567/BEKEN/BK4819.html

Releases: nikantgr/egzumer-uv-k5-firmware-custom-nikant

nk0.0.7