Blonder Tongue DCL4-12 12db Directional Coupler
Condition: New
Product Overview: The Blonder Tongue DCL4-12 dB is a 12 dB directional RF coupler designed for broadband coax distribution systems such as CATV, MATV, SMATV, and commercial RF networks. It provides a 12 dB tap value, allowing a portion of the RF signal to be extracted from the main trunk line for use by auxiliary feeds, receivers, or test points — while maintaining good signal integrity on the main line. Built with quality construction and reliable connectors, the DCL4-12 dB supports both analog and digital RF signals across a wide frequency range.
Features
12 dB Tap Value: Extracts a defined portion of the RF signal from the main feed with moderate attenuation
Broadband Frequency Coverage: Typically supports 5 – 1000 MHz, compatible with standard cable TV and broadband RF systems
Rugged Construction: Durable housing and threaded “F”-connectors provide reliable connections and strong shielding
Good Isolation & Low Leakage: Designed to minimize crosstalk and RF leakage between the main and tap ports
Condition: New
Product Overview: The Blonder Tongue DCL4-12 dB is a 12 dB directional RF coupler designed for broadband coax distribution systems such as CATV, MATV, SMATV, and commercial RF networks. It provides a 12 dB tap value, allowing a portion of the RF signal to be extracted from the main trunk line for use by auxiliary feeds, receivers, or test points — while maintaining good signal integrity on the main line. Built with quality construction and reliable connectors, the DCL4-12 dB supports both analog and digital RF signals across a wide frequency range.
Features
12 dB Tap Value: Extracts a defined portion of the RF signal from the main feed with moderate attenuation
Broadband Frequency Coverage: Typically supports 5 – 1000 MHz, compatible with standard cable TV and broadband RF systems
Rugged Construction: Durable housing and threaded “F”-connectors provide reliable connections and strong shielding
Good Isolation & Low Leakage: Designed to minimize crosstalk and RF leakage between the main and tap ports



















