MEDIAN 125W Ka Single Band GaN BUC (AC + INT Ref High Stability + Cyber Hardened)
MEDIAN 125W Ka Single Band GaN BUC (AC + INT Ref High Stability + Cyber Hardened)
MEDIAN 125W Ka Single Band GaN BUC (AC + INT Ref High Stability + Cyber Hardened)
MEDIAN 125W Ka Single Band GaN BUC (AC + INT Ref High Stability + Cyber Hardened)

MDKA125ANXG-CN-C

MEDIAN 125W Ka Single Band GaN BUC (AC + INT Ref High Stability + Cyber Hardened)

MDKA125 Series

$90,246.00

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Any input frequency can be software selected with any output frequency.

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
compatible redundant switch RSBUCMKAGD11
frequency sense Non-Inverting
input frequency band 1 1.0 - 2.0 GHz
number of onboard LOs Single-Band
output frequency band 1 29.00 - 30.00 GHz
output power rated 125W
reference type Internal High Stability
Product Revision A
RF SPECIFICATIONS
AM-PM conversion < 2 Deg/dB @ Plin
attenuator range 30 dB variable in 0.1 dB steps
gain flatness (54MHz) 2 dB p-p max
gain flatness (over full band) 4 dB p-p max
gain variation over temperature (open loop) 4 dB p-p max
gain variation over temperature (witg AGC) 1 dB p-p max
gain version Std Options and Std Specs
input impedance 50 Ohm
input power detector range -35 to 0 dBm
input VSWR 1.5 : 1
Level Stability with ALC ± 0.5 dB
output noise power density Tx < -73 dBm/Hz
output Plin +48 dBm
output Psat +51 dBm
output spurious in band -60 dBc
output spurious out of band -60 dBc; Complies with: - ETSI EN 301 360 - ETSI EN 301 459 - MIL-STD 188-164C
output VSWR 1.3 : 1 max
small signal gain 79 dB min
ELECTRICAL SPECIFICATIONS
current consumption Plin 800 VA
current consumption Psat 1050 VA
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
output interface WR28 UG Cover with Groove
M and C SPECIFICATIONS
m and c interface Cyber Hardened
option Cyber Hardened
ENVIRONMENTAL SPECIFICATIONS
altitude 10,000 ft (3,000 m) ASL
humidity 100% Condensing
temperature operational -40°C To +55°C
PHYSICAL SPECIFICATIONS
product height case 1 259 mm
product length case 1 411 mm
product weight 20 kg
product width case 1 254 mm