C&T RF Antennas Inc. manufactures a series of high-performance RG178 coaxial cable assemblies. Please scroll to the bottom of this page for more product-style information.
Contact us for more details on our high-performance RG178 cable assemblies, including custom datasheets, pricing, and inventory.
Or other RG coaxial cable assembly styles.
Please send us the item SKU# and the page link you are interested in to info@ctrfantennasinc.com.
We will reply to you as soon as possible.
The high-performance RG178 coaxial cable assemblies are low-loss coax cables with RF connectors, manufactured by C&T RF Antennas Inc., RF extension cables for LoRa/WiFi/GSM/GPS/3G/4G/5G modules, suitable for indoor/outdoor IoT & M2M applications.
The high-performance RG178 coaxial cable assemblies are used for high-frequency signal transmission. The cable length and RF connector types can be customized.
RG178 is a 50-ohm RF coaxial cable known for its extremely thin diameter (approximately 1.8 mm), high flexibility, and high-temperature resistance. It is widely used for high-frequency signal transmission and in space-constrained environments.
RG178 coax Cable is commonly used for high-frequency signal transmission. They exhibit a high degree of signal integrity and low signal attenuation, making them suitable long haul communication links.

C&T RF Antennas Inc. offers a wide range of RF antennas, adapters, amplifiers, and cable assemblies. The internal & external antennas with Omni and directional antennas single-band/dual-band/multi-band/extra wideband radio frequencies such as 13.56 MHz, 169 MHz, 230 MHz, 315 MHz, 433 MHz, 868 MHz, 915 MHz, VHF&UHF, ADS-B, 2.4 GHz, 5 GHz, 1.2 GHz, 1.4 GHz, 1.8 GHz, 2G 3G 4G, 5G NR, etc.
The RF products supplied by C&T RF Antennas Inc. are used in various applications, including cellular, LTE, CBRS, GSM, LTE-M, UMTS, GPRS, DAS, LPWA, NB-IoT, Sigfox, LoRa, wireless, Wi-Fi, Bluetooth, ISM, RFID, NFC, and GNSS/GPS/UWB. Contact us for any additional specifications you need.
C&T RF Antennas Inc. offers various RF coaxial cable assemblies with RF SMA, SMB, SMC, N-type, UHF, BNC, TNC, MCX, MMCX, F-type, TV, RCA, FME, IPX, M5, and other RF, video, and communication connectors, along with couplers, attenuators, power dividers, etc. With various high-frequency cables, such as 50Ω (1, 1.5, 2, 3, 5, 7), 75Ω (3, 5, 7), 1/2-wave feedlines, RG213, RG223, RG1.13, RG1.37, RG174, RG178, RG316, RG58, RG142, RG400, RG402, RG405, LMR195, LMR200, LMR240, LMR400, etc.
For more information on similar products, our expert technical support and knowledgeable sales team can help you select high-quality RF coaxial cable assemblies that meet your requirements.
| RG178 Coaxial Cable Structure Parameters | |||
| No. | Item | Material | Diameter(mm) |
| 1 | Inner Conductor | Silver-plated copper-clad steel wire | 7X0.102 |
| 2 | Insulator | PTFE | 0.86 |
| 3 | Outer Conductor | Single-layer silver-plated copper wire braid | Nom.1.30 |
| 4 | Jacket | FEP | 1.83 |
| RG178 Coaxial Cable Electrical Performance Parameters | |||
| Capacitance(pF/m) | 96.45 | ||
| Impedance(ohm) | 50 | ||
| Transmission Rate(%) | 70 | ||
| Max. Operating Voltage(KVrms) | 0.75 | ||
| Max. Operating Frequency(MHz) | 3000 | ||
| RG178 Coaxial Cable Mechanical and Environmental Performance | |||
| Operating Temperature Range(℃) | -55 to +200 | ||
| Bending Radius(mm) | 10 | ||
| Weight(g/m) | 8 | ||
| ROHS | Compliance | ||
| RG178 Coaxial Cable Attenuation | |||
| Frequency(MHz) | Attenuation(dB/m) | ||
| 100 | 0.453 | ||
| 400 | 0.912 | ||
| 1000 | 1.457 | ||
| 3000 | 2.572 | ||
C&T RF Antennas Inc. offers high-performance RG178 coaxial cable assemblies. Below are some of the RG178 coax cable assembly styles.

Item: CTRF-ANTENNA-SMA-IPEX-RG178-20CM
Specifications:
Frequency: 0-6 GHz
V.S.W.R: ≤1.5
Independence: 50 Ohms
Connector 1: SMA Male
Connector 2: IPEX/U.FL/MHF1
Cable: RG178
Cable Length: 0.2m (0.1m, 0.15m, 0.3m, 0.5m, 1m, 2m, 3m, or customized)
Cable Diameter: 1.83mm

Item: CTRF-ANTENNA-SMA-O-RG178-20CM
Specifications:
Frequency: 0-6 GHz
V.S.W.R: ≤1.5
Independence: 50 Ohms
Connector 1: RP-SMA Male
Connector 2: Open-end
Cable: RG178
Cable Length: 0.2m (0.1m, 0.15m, 0.3m, 0.5m, 1m, 2m, 3m, or customized)
Cable Diameter: 1.83mm

Item: CTRF-ANTENNA-RPSMA-IPEX-RG178-20CM
Specifications:
Frequency: 0-6 GHz
V.S.W.R: ≤1.5
Independence: 50 Ohms
Connector 1: RP-SMA Male
Connector 2: IPEX/U.FL/MHF1
Cable: RG178
Cable Length: 0.2m (0.1m, 0.15m, 0.3m, 0.5m, 1m, 2m, 3m, or customized)
Cable Diameter: 1.83mm

Item: CTRF-ANTENNA-RPSMA-O-RG178-20CM
Specifications:
Frequency: 0-6 GHz
V.S.W.R: ≤1.5
Independence: 50 Ohms
Connector 1: RP-SMA Male
Connector 2: Open-end
Cable: RG178
Cable Length: 0.2m (0.1m, 0.15m, 0.3m, 0.5m, 1m, 2m, 3m, or customized)
Cable Diameter: 1.83mm

Item: CTRF-ANTENNA-SMAK-IPEX-RG178-20CM
Specifications:
Frequency: 0-6 GHz
V.S.W.R: ≤1.5
Independence: 50 Ohms
Connector 1: SMA Female
Connector 2: IPEX/U.FL/MHF1
Cable: RG178
Cable Length: 0.2m (0.1m, 0.15m, 0.3m, 0.5m, 1m, 2m, 3m, or customized)
Cable Diameter: 1.83mm

Item: CTRF-ANTENNA-SMAK-O-RG178-20CM
Specifications:
Frequency: 0-6 GHz
V.S.W.R: ≤1.5
Independence: 50 Ohms
Connector 1: SMA Female
Connector 2: Open-end
Cable: RG178
Cable Length: 0.2m (0.1m, 0.15m, 0.3m, 0.5m, 1m, 2m, 3m, or customized)
Cable Diameter: 1.83mm

Item: CTRF-ANTENNA-SMAKW-IPEX-RG178-20CM
Specifications:
Frequency: 0-6 GHz
V.S.W.R: ≤1.5
Independence: 50 Ohms
Connector 1: SMA Female Right-Angle
Connector 2: IPEX/U.FL/MHF1
Cable: RG178
Cable Length: 0.2m (0.1m, 0.15m, 0.3m, 0.5m, 1m, 2m, 3m, or customized)
Cable Diameter: 1.83mm

Item: CTRF-ANTENNA-SMAKWK9-IPEX-RG178-20CM
Specifications:
Frequency: 0-6 GHz
V.S.W.R: ≤1.5
Independence: 50 Ohms
Connector 1: SMA Female Thru Hole Plug Right Angle 90 DEGREE ( SMA-KWE ) 9.5mm
Connector 2: IPEX/U.FL/MHF1
Cable: RG178
Cable Length: 0.2m (0.1m, 0.15m, 0.3m, 0.5m, 1m, 2m, 3m, or customized)
Cable Diameter: 1.83mm

Item: CTRF-ANTENNA-SMAKWK11-IPEX-RG178-20CM
Specifications:
Frequency: 0-6 GHz
V.S.W.R: ≤1.5
Independence: 50 Ohms
Connector 1: SMA Female Thru Hole Plug Right Angle 90 DEGREE ( SMA-KWE ) 11mm
Connector 2: IPEX/U.FL/MHF1
Cable: RG178
Cable Length: 0.2m (0.1m, 0.15m, 0.3m, 0.5m, 1m, 2m, 3m, or customized)
Cable Diameter: 1.83mm

Item: CTRF-ANTENNA-RPSMAK-IPEX-RG178-20CM
Specifications:
Frequency: 0-6 GHz
V.S.W.R: ≤1.5
Independence: 50 Ohms
Connector 1: RP-SMA Female
Connector 2: IPEX/U.FL/MHF1
Cable: RG178
Cable Length: 0.2m (0.1m, 0.15m, 0.3m, 0.5m, 1m, 2m, 3m, or customized)
Cable Diameter: 1.83mm

Item: CTRF-ANTENNA-RPSMAK-O-RG178-20CM
Specifications:
Frequency: 0-6 GHz
V.S.W.R: ≤1.5
Independence: 50 Ohms
Connector 1: RP-SMA Female
Connector 2: Open-end
Cable: RG178
Cable Length: 0.2m (0.1m, 0.15m, 0.3m, 0.5m, 1m, 2m, 3m, or customized)
Cable Diameter: 1.83mm

Item: CTRF-ANTENNA-MMXCK-IPEX-RG178-20CM
Specifications:
Frequency: 0-6 GHz
V.S.W.R: ≤1.5
Independence: 50 Ohms
Connector 1: MMXC Female
Connector 2: IPEX/U.FL/MHF1
Cable: RG178
Cable Length: 0.2m (0.1m, 0.15m, 0.3m, 0.5m, 1m, 2m, 3m, or customized)
Cable Diameter: 1.83mm

Item: CTRF-ANTENNA-MMXCW-IPEX-RG178-20CM
Specifications:
Frequency: 0-6 GHz
V.S.W.R: ≤1.5
Independence: 50 Ohms
Connector 1: MMXC Male Right-Angle
Connector 2: IPEX/U.FL/MHF1
Cable: RG178
Cable Length: 0.2m (0.1m, 0.15m, 0.3m, 0.5m, 1m, 2m, 3m, or customized)
Cable Diameter: 1.83mm

Item: CTRF-ANTENNA-MMXC-IPEX-RG178-20CM
Specifications:
Frequency: 0-6 GHz
V.S.W.R: ≤1.5
Independence: 50 Ohms
Connector 1: MMXC Male
Connector 2: IPEX/U.FL/MHF1
Cable: RG178
Cable Length: 0.2m (0.1m, 0.15m, 0.3m, 0.5m, 1m, 2m, 3m, or customized)
Cable Diameter: 1.83mm

Item: CTRF-ANTENNA-MMXCKW-IPEX-RG178-20CM
Specifications:
Frequency: 0-6 GHz
V.S.W.R: ≤1.5
Independence: 50 Ohms
Connector 1: MMXC Female Right-Angle
Connector 2: IPEX/U.FL/MHF1
Cable: RG178
Cable Length: 0.2m (0.1m, 0.15m, 0.3m, 0.5m, 1m, 2m, 3m, or customized)
Cable Diameter: 1.83mm

Item: CTRF-ANTENNA-IPEXx2-RG178-20CM
Specifications:
Frequency: 0-6 GHz
V.S.W.R: ≤1.5
Independence: 50 Ohms
Connector 1: IPEX/U.FL/MHF1
Connector 2: IPEX/U.FL/MHF1
Cable: RG178
Cable Length: 0.2m (0.1m, 0.15m, 0.3m, 0.5m, 1m, 2m, 3m, or customized)
Cable Diameter: 1.83mm

Item: CTRF-ANTENNA-IPEX-O-RG178-20CM
Specifications:
Frequency: 0-6 GHz
V.S.W.R: ≤1.5
Independence: 50 Ohms
Connector 1: IPEX/U.FL/MHF1
Connector 2: Open-end
Cable: RG178
Cable Length: 0.2m (0.1m, 0.15m, 0.3m, 0.5m, 1m, 2m, 3m, or customized)
Cable Diameter: 1.83mm

Item: CTRF-ANTENNA-Ox2-RG178-20CM
Specifications:
Frequency: 0-6 GHz
V.S.W.R: ≤1.5
Independence: 50 Ohms
Connector 1: Open-end
Connector 2: Open-end
Cable: RG178
Cable Length: 0.2m (0.1m, 0.15m, 0.3m, 0.5m, 1m, 2m, 3m, or customized)
Cable Diameter: 1.83mm

Item: CTRF-ANTENNA-BNCKF-IPEX-RG178-20CM
Specifications:
Frequency: 0-6 GHz
V.S.W.R: ≤1.5
Independence: 50 Ohms
Connector 1: BNC Female 4 Hole Flange
Connector 2: IPEX/U.FL/MHF1
Cable: RG178
Cable Length: 0.2m (0.1m, 0.15m, 0.3m, 0.5m, 1m, 2m, 3m, or customized)
Cable Diameter: 1.83mm

Item: CTRF-ANTENNA-BNCKB-IPEX-RG178-20CM
Specifications:
Frequency: 0-6 GHz
V.S.W.R: ≤1.5
Independence: 50 Ohms
Connector 1: BNC Female Bulkhead
Connector 2: IPEX/U.FL/MHF1
Cable: RG178
Cable Length: 0.2m (0.1m, 0.15m, 0.3m, 0.5m, 1m, 2m, 3m, or customized)
Cable Diameter: 1.83mm

Item: CTRF-ANTENNA-BNCK-IPEX-RG178-20CM
Specifications:
Frequency: 0-6 GHz
V.S.W.R: ≤1.5
Independence: 50 Ohms
Connector 1: BNC Female
Connector 2: IPEX/U.FL/MHF1
Cable: RG178
Cable Length: 0.2m (0.1m, 0.15m, 0.3m, 0.5m, 1m, 2m, 3m, or customized)
Cable Diameter: 1.83mm

Item: CTRF-ANTENNA-TNCK-IPEX-RG178-20CM
Specifications:
Frequency: 0-6 GHz
V.S.W.R: ≤1.5
Independence: 50 Ohms
Connector 1: TNC Female Bulkhead
Connector 2: IPEX/U.FL/MHF1
Cable: RG178
Cable Length: 0.2m (0.1m, 0.15m, 0.3m, 0.5m, 1m, 2m, 3m, or customized)
Cable Diameter: 1.83mm

Item: CTRF-ANTENNA-TNCKB-IPEX-RG178-20CM
Specifications:
Frequency: 0-6 GHz
V.S.W.R: ≤1.5
Independence: 50 Ohms
Connector 1: TNC Female Bulkhead
Connector 2: IPEX/U.FL/MHF1
Cable: RG178
Cable Length: 0.2m (0.1m, 0.15m, 0.3m, 0.5m, 1m, 2m, 3m, or customized)
Cable Diameter: 1.83mm











In addition to RG coax cables, C&T RF Antennas Inc. also offers RF coax cable assemblies and RF antennas. Such as external rubber duck antennas, adhesive mount antennas, magnetic antennas, fiberglass antennas, Yagi antennas, sector antennas, adhesive mount antennas, through-hole screw mount puck antennas. internal ceramic antennas, flexible PCB antennas, PCB antennas, and helical antennas. etc. Contact us for any additional specifications you need.
WhatsApp us