SMA-SMA Coaxial Cable 18 GHz 1M Low Loss RF Cable
The LT380KJB-SAMSAM-1M is a premium 1-meter SMA male to SMA male coaxial cable engineered for high-performance RF and microwave applications up to 18 GHz.
This high-quality cable delivers outstanding electrical performance and has been professionally tested and validated on a Keysight E5071C Vector Network Analyzer. Measurement results show an excellent SWR of only 1.20 at 13.3 GHz and a very low insertion loss of just -1.38 dB at nearly 18 GHz.
Ideal for test & measurement systems, 5G, radar, satellite communications, laboratory use, and any high-frequency application where signal integrity is critical.
The LT380KJB-SAMSAM-1M is a professional-grade 1-meter SMA-to-SMA coaxial cable designed for demanding RF and microwave environments. With its robust construction and high-quality connectors, this cable ensures reliable performance across a wide frequency range up to 18 GHz.
Extensive testing on the Keysight E5071C Network Analyzer confirms its superior characteristics: low SWR on both ports and minimal insertion loss even at the upper end of the frequency range. The flexible purple jacket with white identification markers provides excellent durability and easy recognition in lab and field environments.
Each cable is supplied with protective dust caps and is ready for immediate use in test setups, prototyping, or permanent installations.
Why choose the LT380KJB-SAMSAM-1M?
- Excellent performance up to 18 GHz (fully tested)
- Very low SWR (typically < 1.21)
- Low insertion loss
- High-quality SMA male connectors on both ends
- Durable and flexible purple jacket with white markings
- Professionally measured with vector network analyzer
| Parameter | Value | Frequency / Condition | Source / Notes |
|---|---|---|---|
| Model Number | LT380KJB-SAMSAM-1M | - | SMA Male – SMA Male |
| Length | 1.0 meter | - | - |
| Connector Type | SMA Male – SMA Male | - | High-quality RF connectors |
| Impedance | 50 Ω | DC – 18 GHz | Standard RF / Microwave |
| Frequency Range | DC – 18 GHz | Tested up to 18 GHz | Start 10 MHz / Stop 18 GHz |
| SWR Port 1 (S11) | 1.2009 | 13.311 GHz | Tr1 S11 – Marker 1 |
| SWR Port 2 (S22) | 1.2061 | 13.311 GHz | Tr2 S22 – Marker 1 |
| Insertion Loss (S21) | -1.3840 dB | 17.898 GHz | Tr3 Log Magnitude – Marker 1 |
| Jacket | Purple flexible with white markings | - | High-flex, easy identification |