JUMA Amateur Radio Forum

Hi OK8LEO, if the issues are still present you could contact roWaves Technologies at support@rowaves.com.

Have a great day.

Hi Adrian, i have a fellow ham Ken Koyabu that owns a faulty TRX-2 that displays the following error on its screen: 7085. I am not familiar at all (i have not started documenting properly) with the JUMA TRX-2. I briefly checked the manual for this error code but i have not found any info. Could you ...

Hi Adrian, Would it be possible to implement the communication protocol for ELAD FDM-DUO TRX in the firmware? I've done a bit of research and it seems that the ELAD TRX is using UART communication and it can be connected via the serial interface, but it does not accept the TRX2 commands (obviously ...

Hi, both versions that you have should work. I had a similar problem when i build together with my fellows in the lab some RX-1 receivers and made a confusion between HCT4052T and HC4052BT, and it did not work since first one is low-level CMOS with TTL compatibility. We built more than 20 pcs. RX-1 ...

Hi dear hobby colleagues, my name is Andrei Avirvarei -YO6TJJ and i represent roWaves Technologies. We are based in Sibiu, Romania and we are a team of 3 HAMs & electronic engineers (Sabin S.- YO6SRS, Cristian Capra - YO8SJP, Andrei Dragan and myself - YO6TJJ). Some time ago (oct. 2020) we started ...