Hi there,
I added a manual reset function of the internal clock.
This is useful when the GPS receiver module is not unconnected or satellite acquisition.
I will attach a detailed description and firmware file.
Please try.
73, HARU JL1VNQ
Search found 2 matches
- 16 Apr 2015 08:51
- Forum: Juma Discussion
- Topic: Firmware modification for JUMA TX-136/500
- Replies: 2
- Views: 7383
- 31 Mar 2015 17:28
- Forum: Juma Discussion
- Topic: Firmware modification for JUMA TX-136/500
- Replies: 2
- Views: 7383
Firmware modification for JUMA TX-136/500
Hi there, In order to enable the transmission by modes other than CW, I added some changes the firmware for JUMA TX136/500. This modified firmware is based on the original firmware version 1.04, and is not Patrick's version. Added main features are as follows. 1) Multimode beacon transmission ...