Laser Welded Tails/Jumpers

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The industry's ONLY Laser Welded jumper.

  • Unmatched Dynamic PIM Performance at - 160 dB
  • Optical Process Ensures Accurate & Consistent Fusion Between the Cable & Connector
  • Approved by Major Carriers Worldwide


JMA Wireless laser welded jumpers excel where traditional jumpers fall short.  What sets us apart from traditional jumper manufacturing?

  • MOISTURE SEALINGLaser welded jumpers use internal and external seals to provide redundant moisture sealing in addition to our Weather Protection Systems which are available with any jumper order.
  • PRODUCTION CONSISTENCYOur patented laser welding technology utilizes a vision system for accurate and consistent fusion of the outer conductor to the connector.
  • MECHANICAL STABILITYOur laser welding process uses a very focused beam to eliminate any chance of melting the dielectric due to excessive heat.  Our laser welded jumpers pass ALL enhanced testing including moisture, vibration, thermal shock and dynamic PIM.

Connector types:

  • DIN Male, DIN Female, DIN Right Angle
  • 4.3-10 Male, 4.3-10 Female, 4.3-10 Right Angle Male

Cable type:

  • 1/2″ SUPERFLEX



  • Minimum return loss (VSWR):  > -28 dB (1.08) 0–2 GHz |  > -25 dB (1.12) 2–3 GHz
  • Third-order IMD (2x20W)*: -160 dBc typical, Dynamic Test



  • Operating temperature: -55 °C to 85 °C
  • Storage temperature: -55 °C to 85 °C
  • Moisture protection (connector/cable) Moisture protection (WPS) **:  No leakage, mated or unmated | > 1.0 Bar – IP68
  • Corrosion resistance: 1000 hours
  • Highly accelerated life test (HALT): 40 hours

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