UV-K5 Version v0.2J (for test) Changed release from 0.2H to 0.2J 1.Bug Fixed : Solved a problem that occurred when using only one digpeater 2.Reduce preamble to 130 times (100 -> 150 -> 130) The size of the preamble is slightly different for each program and each radio manufacturer, and is handled as an option, but the optimal length is selected to save program space.

UV-K5 Version v0.2H (for test) Changed release from 0.2E to 0.2H (The 0.2H file was deleted due to a bug (when using a single Aprs Digipeater, Please download bug fix version 0.2J)

1. Transmit only in the set area in CW mode

2. All APRS Digipeater SSIDs have been removed.
   If both AprsDP1 and AprsDP2 require an SSID, enter the 7th character from 0 to 9 to be applied as the SSID. ex) WIDE1 <-- No SSID WIDE1 0 <-- No SSID WIDE1 1 <-- SSID 1 WIDE1 2 <-- SSID 2

3. For user convenience, Digipeater allows the character '-' The character '-' is automatically converted to space to meet the Aprs standard. So, you can input as follows. ex) WIDE1-1 WIDE2-3

4. There was an opinion that the preamble was too small, so it was increased to about 1 second. I wanted to make it optional, but I made it fixed due to the remaining memory space.

5.CWM was added in addition to STS, MSG, and POS. CWM operates identically to MSG. However, all characters from CW MSG0 to CW MSG4 are transmitted, not the AprsMSG item. The maximum is 50 characters. However, if a '#' character is encountered, transmission is stopped. With this, you can select and use CWMSG0~CWMSG4 in CW mode and Aprs.

CW MSG0, CW MSG1, CW MSG2, CW MSG3, CW MSG4 are in the U.INFO menu.

UV-K5 Version v0.2E (for test)

Changed release from 0.2C to 0.2E

1. Aprs-related order has been changed in U-INFO. You must re-enter Aprs-related values. I apologize to those testing this because it has to be set repeatedly.

5.Aprs DST menu has been removed. Aprs DST has been fixed to APK5C1 in response to the opinions of those who tested it. I tried to use APZxxx, but expermintal tags appeared in many decoders, so I configured it as AP + K5 (UVK5) + C (Firmware Version) + 1 (Index). If you have any opinion that the Aprs DST item should not be fixed, please let me know

6.AprsDIG name changed to AprsDP1 (Aprs Digipeater 1) and AprsDP2 was added. Please do not enter anything in AprsDP2 by default. If incorrect values are entered, APRS will not operate. AprsDP2 is Aprs expert mode.

7.If you set up AprsDP2, you can use it by adding one more Aprs Digipeater. However, AprsDP2 does not automatically set the SSID. If you want to add an SSID to AprsDP2, be sure to configure AprsDP2 with 7 characters. The 7th character is from 0 to 9 and is used as the SSID. If SSID is not needed, set the 7th character to 0. It is possible to add an SSID menu for Digipeater2, but I used this method because it takes about 200 bytes of memory. A detailed description of Digipeater2 will be posted on www.hamskey.com when version 0.2P is released. If an error occurs, delete all AprsDP2.

8. The existing AprsMSG function was to transmit the status of Aprs. I sent a message to Status.
   So, I changed the existing AprsMSG name to AprsSTS (Status)

9.The AprsMSG menu sends messages using the Aprs Message protocol. Aprs Message must have a recipient, and the recipient can be entered in the 'DX Call' item in the U.INFO menu.

Thank you to everyone who provided various tests and comments. All of these modifications were made based on APRS Protocol Reference Version 1.0.

UV-K5 Version v0.2C (for test)

Changed release from 0.2B to 0.2C. In 0.2B, we fixed bugs that testers provided feedback on. 1.SSID storage problem 2. Decode error when transmitting GPS coordinates 3. Digi ID can be omitted in case it is not used -> An error will occur if omitted according to the APRS regulation document and protocol. You can use it by setting SSID to 0. If you don't need DigiID, set DigiID to 0.

You can update it using cec_0.2C.packed.bin

UV-K5 Version v0.2B (for test)

As announced in advance, various experimental versions will be released up to V1.0, and the source code will be registered when V1.0 is released. Until V1.0, we will only upload firmware binary files. (This version release includes version 0.1C source code) You can update it using cec_0.2B.packed.bin

The main changes in this version are as follows.

• Reduce memory usage for CW, SSTV, etc.
• After transmitting SSTV, transmit to My call sign (at U.INFO menu)CW (as MMSSTV)
• SSTV transmission function by pressing PTT for a long time
• APRS Function - Send Position, Message (just 10 Character)
• Added APRS-related settings

Todo : 1.Separate CW Expert version (for users over 20WPM) 2.RX Gain adjustment 3.Live Seek feature improvements Below are features that have been tested by testers but have not yet been implemented. In particular, the CW function has been improved so that two timers monitor the user's paddling movements and detect the user's paddling even during CW transmission. Therefore, K.PAD (Ke Paddle) cannot be used. For this reason, I plan to compile the version in two. * CW Common Version: K-Straight, K-Paddle, External Straight, External Paddle (just IAMBIC A Mode) * CW Expert Version: External Straight, External Paddle with IAMBIC.A or IAMBIC B

The current version will be tested for 1-2 weeks and then redistributed as stable version 0.2P If you don't want to be a beta tester, you can download 0.2P in 1-2 weeks.

http://www.hamskey.com