Optional 1.2 kHz crystal SSB roofing filter for the SUB receiver of the YAESU FTDX101D/MP. YAESU’s official options table confirms the 1.2 kHz bandwidth for XF-129SN.
Expected delivery: 04-10-2026
YAESU XF-129SN is a narrow SSB crystal roofing filter for the SUB receiver of the FTDX101D/MP. The official Standard Accessories & Options table identifies XF-129SN as the 1.2 kHz SSB filter for the second receiver.
The module operates in the SUB receiver’s 8.900 MHz IF path and is intended to improve selectivity when receiving SSB in crowded RF conditions.
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 description: Crystal Roofing Filter (SSB 1.2 kHz)
– Model: XF-129SN
– Receiver: SUB
– Intermediate frequency: 8.900 MHz
– Nominal bandwidth: SSB 1.2 kHz
– Official compatibility: FTDX101D / FTDX101MP
– YAESU UK conformity documentation identifies the equipment type as SSB Narrow Filter
Integra-A ltd. has been working on the Bulgarian market since 1993. We import, install and support systems for radio communication and internal company security.
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