MEDIAN 40W Ka Dual Band GaN BUC (AC + EXT Ref)
MEDIAN 40W Ka Dual Band GaN BUC (AC + EXT Ref)
MEDIAN 40W Ka Dual Band GaN BUC (AC + EXT Ref)
MEDIAN 40W Ka Dual Band GaN BUC (AC + EXT Ref)

MDKA040ANEG-DN-S

MEDIAN 40W Ka Dual Band GaN BUC (AC + EXT Ref)

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The Standard Version MEDIAN BUCs offer higher gain to reduce the need for line amplifiers in long cable runs (IFL). In contrast, the WGS-Compatible Versions have lower gain to allow operation with IF signals driven up to 0 dBm.

Cyber-Hardened Intelligent BUCs are designed to enhance satellite ground terminal security for industries requiring optimized and flexible protection. These BUCs implement effective security management controls—including encrypted authentication, privacy, and access control—to ensure end-to-end message transmission. They help protect against session hijacking, password attacks, and eavesdropping.

KEY SPECIFICATIONS
band Ka-Band
external ref freq 10 MHz -12 to +5 dBm
frequency sense Non-Inverting
input frequency band 1 950 - 1950 MHz
input frequency band 2 1000 - 2000 MHz
number of onboard LOs Dual-Band
output frequency band 1 29.00 - 30.00 GHz
output frequency band 2 30.00 - 31.00 GHz
output power rated 40W
reference type External Reference
Product Revision A
RF SPECIFICATIONS
AM-PM conversion < 2 Deg/dB@Plin
attenuator range 30 dB variable in 0.1 dB steps
gain flatness (1MHz) 4 dB p-p max
gain flatness (36MHz) 2 dB p-p max
gain flatness (over full band) 4 dB p-p max
gain variation over temperature (open loop) 1 dB p-p max
gain variation over temperature (witg AGC) WR28 UG Cover with Groove
gain version Std Options and Std Specs
input impedance 50 Ohm
input power detector range -55 to -20 dBm
input VSWR 1.5 : 1
Level Stability with ALC ± 0.5 dB
output noise power density Tx < -74 dBm/Hz
output P1dB +46 dBm typ
output Plin +43 dBm min
output spurious in band -60 dBc
output spurious out of band -60 dBc
output VSWR 1.3 : 1 max
phase noise 0.01kHz offset max -125 dBc/Hz
phase noise 0.1kHz offset max -150 dBc/Hz
phase noise 100kHz offset max -165 dBc/Hz
small signal gain 77 dB min
ELECTRICAL SPECIFICATIONS
current consumption Plin 300VA
current consumption Psat 400VA
output power detector range Rated power to -20 dB
power reading accuracy ± 1.0 dB max.
power requirements 100 to 240 VAC
power supply AC Powered
INTERFACE SPECIFICATIONS
IF connector N
M and C option Standard M&C
ENVIRONMENTAL SPECIFICATIONS
altitude 10,000 ft (3,000 m) ASL
humidity 100% Condensing
IP rating IP 65+
temperature operational -40°C to +55°C
PHYSICAL SPECIFICATIONS
product height 165 mm
product length 267 mm
product weight 5.8 kg
product width 152 mm