experimenting with DRM before the stations began operations

invented shitty ahh drift am modulation (gnu radio)

ROJY Experimental Radio

Frequencies: 4.986kHz (main), 3.950kHz (backup), (etc.)

Status: Active(?)

Mode: H3E (SSB full-carrier), J3E (SSB suppressed carrier), A3E (AM), CW

Digital Mode: DRM (10 kHz BW Opus codec), APT, SSTV, (etc.)

Location: Bulgaria / Istanbul, Türkiye

Rig: Modified-Clean lab exciter, DIY-Overdriven export AM/SSB, (etc.)

TX power: 0.01kW - 500kW

Antenna: anything  (oriented 300–350 NW AZ towards Hungary)

About the station

ROJY Experimental Radio is an experimental radio station active since June 2026. This station broadcasts easy-listening music (nah), as well as various experimental programs, including our number stations...