Standard 7kW, 15kW, 25kW UHF DTV Bandpass Filters Non Critical, Chebychev

Standard 7kW, 15kW, 25kW UHF DTV Bandpass Filters Non Critical, Chebychev0

specification tables:

Typical Specifications for 6 MHz TV Standard

Model Number UF8T18C UF8T15C UF8T11C

Frequency 470-494 MHz 494-680 MHz 650-860 MHz

Average Handling Power₁ 7 kW - 15 kW - 25 kW 7 kW - 15 kW - 25 kW 7 kW - 15 kW - 25 kW

Type Reflective Reflective Reflective

Response Curve Non Critical (Full Mask) Non Critical (Full Mask) Non Critical (Full Mask)

Temperature Compensated Temperature Tuned Temperature Tuned Temperature Tuned

VSWR ≤ 1.1 ≤ 1.1 ≤ 1.1

Max. Altitude₂ 10,000 feet (3,050m) 10,000 feet (3,050m) 10,000 feet (3,050m)

Attenuation 6 MHz ATSC

F0 < 0.3 dB < 0.3 dB < 0.3 dB

F0 ±2.69 MHz < 0.3 dB < 0.3 dB < 0.3 dB

F0 ±3.00 MHz N/A N/A N/A

F0 ± 3.25 MHz N/A N/A N/A

F0 ±3.50 MHz > 0.05 dB > 0.05 dB > 0.05 dB

F0 ±4.50 MHz > 11 dB > 11 dB > 11 dB

F0 ±6.00 MHz > 30 dB > 30 dB > 30 dB

F0 ±9.00 MHz > 55 dB > 55 dB > 55 dB

Number of Poles 8 8 8

Group Delay Variation < 185 nS over passband < 185 nS over passband < 185 nS over passband

Hybrids N/A N/A N/A

Connectors 3-1/8" EIA / 3-1/8" EIA / 4-1/16" FLG 3-1/8" EIA / 3-1/8" EIA / 4-1/16" FLG 3-1/8" EIA / 3-1/8" EIA / 4-1/16" FLG

Temperature Stability ≈10 kHz / ⁰F ≈10 kHz / ⁰F ≈10 kHz / ⁰F

Blowers & Shrouds Yes, P > 10 kW Yes, P > 10 kW Yes, P > 10 kW

Ambient Temperature 68⁰F (20⁰C) to 95⁰F (35⁰C) 68⁰F (20⁰C) to 95⁰F (35⁰C) 68⁰F (20⁰C) to 95⁰F (35⁰C)

Storage Temperature 32⁰F (0⁰C) to 122⁰F (50⁰C) 32⁰F (0⁰C) to 122⁰F (50⁰C) 32⁰F (0⁰C) to 122⁰F (50⁰C)

Ambient/ Storage Humidity 0-98% non condensing 0-98% non condensing 0-98% non condensing

Material Al Al Al

Dimensions₃ (L x W x H) 33" x 24" x 113" (0.8m x 0.6m 2.8m) 33" x 24" x 113" (0.8m x 0.6m 2.8m) 33" x 24" x 113" (0.8m x 0.6m 2.8m)

Weight₄ 425 lbs (193 kg) 375 lbs (170 kg) 300 lbs (136 kg)

Application ATV/DTV ATV/DTV ATV/DTV