WZYN Japan

"They say that water tastes like water" -Zynden During first broadcast.

Summary

Operating as an extension of the main network, WZYN Japan is a sister station to WZYN (Zynden's Radio Z). It broadcasts on 4.48 MHz and utilizes both AM And Digital Radio Mondiale (DRM) to provide the audio and the Journaline text service.

History

WZYN Japan was officially announced on August 30, 2026, by its parent network, WZYN (Zynden's Radio Z). The announcement coincided with the main Boston-based station shutting down its original 7.38 MHz frequency to transition to 4.78 MHz. Created as a dedicated sister station specifically to serve the Japanese region, WZYN Japan has uniquely featured programming on Hatsune Miku since its inception.

Operating with a transmitter power of 100 kW, WZYN Japan broadcasts from Yamato, Kanagawa, Japan. The station utilizes both AM and DRM specifically employing Robustness Mode B to deliver high quality audio content alongside advanced data services like Journaline . WZYN Japan is scheduled to broadcast daily from 22:00 to 12:00 UTC on the 4.48 MHz frequency.

Unlike the primary WZYN station in the United States, the Japanese broadcast excludes Radiogram features. Zynden noted that implementing digital text and image transmission features for the region was unnecessary, stating:

"I feel like adding digital text and images doesn't feel right for the Japan region especially when it comes to people in there. It's too unnecessary to be implemented." -Zynden

Schedules

Language	AM	DRM	Locaton
Japanese	22:00 to 03:00 to 04:00 to 12:00	Friday to Monday 03:00 to 04:00	Yamato, kanagawa Japan

DRM Specs

Robustness	Services	SDC	MSC	Codec	Bandwidth	Power	ID
B	Audio	16 QAM	64 QAM	AAC Stereo	10Khz	100KW	9F2321
B	Journaline text	16 QAM	64 QAM	N/A	10Khz	100KW	9F2322

Trivia

Not even a day later WZYN Japan gets jammed by Chinese Firedrake Jammer by accident during the day.