Optional 300 Hz crystal CW roofing filter for the SUB receiver of the YAESU FTDX101D/MP, operating at an 8.900 MHz IF. Factory/service installation only.
Expected delivery: 04-10-2026
YAESU XF-129CN is a narrow crystal CW filter for the SUB receiver of the FTDX101D/MP. It complements the second receiver’s filtering system for use in crowded CW portions of the band.
YAESU lists it as the SUB 8.900 MHz / CW 300 Hz filter and marks it as Factory Install Only.
The company imports, installs and supports radio-communication and internal company-security systems. Integra-A is a distributor of radio-communication equipment and accessories.
– Official name: XF-129CN (SUB) 8.900 MHz / CW 300 Hz
– Receiver: SUB
– Intermediate frequency: 8.900 MHz
– Bandwidth: CW 300 Hz
– Official compatibility: FTDX101D / FTDX101MP
– Installation: Factory Install Only according to YAESU

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