Description
The JMA Wireless UPL-4MT-78 is a 4.3-10 Male torque type RF connector designed for 7/8 inch plenum coaxial cable used in DAS, 5G, LTE, 4G, private wireless, small cell, macro site, and telecom infrastructure applications. This 50 Ohm low PIM connector supports DC to 6 GHz operation and is built for reliable RF performance in demanding wireless network deployments.
According to the JMA datasheet, the UPL-4MT-78 has typical 3rd order IMD/PIM performance of -161 dBc, typical insertion loss of 0.05 dB per connector, average power handling of 3000 W at 900 MHz, and peak power rating of 40 kW maximum. It is designed for 7/8 inch plenum cable types and supports outdoor-ready installations with IP68 immersion and IP66 water jetting environmental performance.
Key Specifications
- Manufacturer: JMA Wireless
- Part Number: UPL-4MT-78
- Connector Type: 4.3-10 Male Torque RF Connector
- Cable Type: 7/8 inch plenum coaxial cable
- Impedance: 50 Ohm
- Operating Frequency: DC to 6 GHz
- Typical PIM / IMD: -161 dBc typical
- Typical Insertion Loss: 0.05 dB per connector
- Average Power: 3000 W at 900 MHz
- Peak Power: 40 kW maximum
- DC Test Voltage: 4000 V
- Center Contact Resistance: Less than or equal to 0.4 milliohm
- Outer Contact Continuity: 1.5 milliohm maximum
- Shielding Effectiveness: Less than -120 dB at 0 to 1 GHz
- Interface Durability: 100 cycles
- Pull Force: 1.560 kN / greater than 350 lb combined, cable limited
- Cable Retention Torque: 21.7 N-m / 16 lbf-ft, cable limited
- Environmental Rating: IP68 immersion, IP66 water jetting
- Operating Temperature: -55 C to +85 C
- Storage Temperature: -55 C to +85 C
- Weather Protection System: N/A
- Cable Preparation Tool: SP-78PL, no coring required
- Torque Wrench: TQ-78-F8, 8 lbf-ft / 10.85 N-m
- Compression Tool Options: HCG-CC with HCG-FS-78-01, or HCG-CC with HCG-FRAMESET-7/8
- Weight: Approximately 0.562 lb
- Application: DAS, 5G, LTE, 4G, private wireless, private network, small cell, macro site, and telecom infrastructure
Compatible RF Cable Types
- CommScope HJ5
- CommScope HJ5RP
- CommScope HJ5RPV
- RFS HCA78
- Other compatible 7/8 inch plenum coaxial cables, subject to confirmation with JMA Technical Support
Price Comparison
| Price Comparison | |||
| DAS DEALS | Tessco | Talley | Graybar |
|---|---|---|---|
| $69.99 | $89.49 | $94.22 | $96.11 |
| You Save | 22% | 26% | 27% |
Please Note: Price comparison is shown per connector. Please confirm compatibility with your cable type and installation requirements before purchase.
Installation Video
Watch the manufacturer installation video for additional guidance before installing this connector.
