KRYTAR ULTRA+ Directional Couplers | ULTRA102040020,ULTRA102040013,ULTRA152010 RF Microwave Couplers
KRYTAR's ULTRA+ Directional Couplers are high-performance ultra-broadband microwave components designed for signal monitoring, power sampling, external leveling, signal mixing, swept transmission measurements, radar, SATCOM, electronic warfare (EW), 5G NR, Wi-Fi 6/6E, MIMO systems, and EMC testing. These couplers provide excellent directivity, low insertion loss, low VSWR, and highly stable coupling performance across wide frequency ranges.

Key Features
Ultra-broadband frequency coverage from 0.5 GHz to 40 GHz
Available coupling values: 10 dB, 13 dB, 16 dB, and 20 dB
Low insertion loss and excellent VSWR
Compact and lightweight stripline design
High power handling up to 20 W average power
Available with SMA, 2.4 mm, and 2.92 mm connectors
Suitable for military and commercial RF/microwave applications
Custom designs available upon request
KRYTAR ULTRA+ Directional Coupler Models & Specifications
| Model Number | Frequency Range (GHz) | Coupling | Insertion Loss (Max) | Directivity (Min) | VSWR (Max) | Power Rating | Connector |
| ULTRA101540010 | 1.5 – 40 | 10 ±0.5 dB | <1.29 / <1.75 dB | >10 dB | 1.6 / 1.7 | 20 W | 2.4 mm |
| ULTRA101540010K | 1.5 – 40 | 10 ±0.5 dB | <1.29 / <1.75 dB | >10 dB | 1.6 / 1.7 | 20 W | 2.92 mm |
| ULTRA102040013 | 2 – 40 | 13 ±0.5 dB | <1.40 / <1.42 dB | >11 dB | 1.5 / 1.7 | 20 W | 2.4 mm |
| ULTRA102040013K | 2 – 40 | 13 ±0.5 dB | <1.40 / <1.42 dB | >11 dB | 1.5 / 1.7 | 20 W | 2.92 mm |
| ULTRA102040016 | 2 – 40 | 16 ±0.5 dB | <1.01 / <1.12 dB | >11 dB | 1.5 / 1.7 | 20 W | 2.4 mm |
| ULTRA102040016K | 2 – 40 | 16 ±0.5 dB | <1.01 / <1.12 dB | >11 dB | 1.5 / 1.7 | 20 W | 2.92 mm |
| ULTRA102040020 | 2 – 40 | 20 ±0.5 dB | <1.00 / <1.05 dB | >11 dB | 1.5 / 1.7 | 20 W | 2.4 mm |
| ULTRA102040020K | 2 – 40 | 20 ±0.5 dB | <1.00 / <1.05 dB | >11 dB | 1.5 / 1.7 | 20 W | 2.92 mm |
| ULTRA152010 | 0.5 – 20 | 10 ±0.5 dB | <0.94 / <1.40 dB | >15 dB | 1.30 / 1.35 | 20 W | SMA |
| ULTRA152020 | 0.5 – 20 | 20 ±0.5 dB | <0.96 / <1.00 dB | >15 dB | 1.25 / 1.35 | 20 W | SMA |
| ULTRA101020010 | 1 – 20 | 10 ±0.5 dB | <0.64 / <1.10 dB | >17 dB | 1.20 / 1.35 | 20 W | SMA |
| ULTRA102020016 | 2 – 20 | 16 ±0.5 dB | <0.59 / <0.70 dB | >16 dB | 1.28 / 1.35 | 20 W | SMA |
| ULTRA102020020 | 2 – 20 | 20 ±0.65 dB | <0.75 / <0.80 dB | >16 dB | 1.18 / 1.35 | 20 W | SMA |
Applications
KRYTAR ULTRA+ Directional Couplers are widely used in:
5G NR infrastructure
Millimeter-wave communication systems
Radar systems
SATCOM terminals
Electronic Warfare (EW)
MIMO radio architectures
Signal monitoring and measurement systems
Antenna beamforming networks
EMC and RF compliance testing
RF laboratory instrumentation
Core Innovations Trade Limited is the authorized agent for KRYTAR products, and some models are in stock. Our products are imported in their original form with quality guaranteed. Welcome to inquire.If you need to know more about and purchase KRYTAR products, you can consult CORE customer service or fill out the RFQ.



