LMR195 Adapter Cable SMA Female to SMA Male

Technical data ofproduct
Name of cable			Radio frequency cables with Foampolyethylene dielectric
Type of cable			LMR195			Standard		--
一、Structure diagram of product
二.Size of product
No.	Item			Structure	Material			Color
1	Inner conductor			0.94±0.02mm	Bare copper			Yellow
2	Insulation			2,80±0.10mm	Foam PE			White
3	Folia			3.00±0.15mm	Aluminum foil			Silvergray
4	Wire braid			128*0.10mm	Tinnedcopper			Silver gray
5	Jacket			5.00±0.10mm	PVC			Black
6	Making			LMR 195
三、Electrical physical and properties of product
Item				Unit			Value
Capacitance				pF/m			81±5
Impadance				Ω			50±2
Velocity ratio				%			81
Bent radius min.				mm			25
Max voltage				VMS			1500
Max Frequeney				MHz			3000
Temperature scope				℃			-20～+80
Attenuation constant at 20℃(Max.)		200MHz		dB/100m			17.3
		400 MHz		dB/100m			23.8
		900 MHz		dB/100m			36.8
		1500 MHz		dB/100m			48.0
		2000 MHz		dB/100m			55.6
		2500 MHz		dB/100m			62.7
		3000 MHz		dB/100m			67.5

Drawing

Production introduction

1. High‑Quality LMR195 Coaxial Construction
Built with a bare copper inner conductor (0.94mm), foam polyethylene dielectric, aluminum foil + tinned copper braid (128×0.10mm), and black PVC jacket (5.0mm OD). Provides excellent shielding and low signal loss.

2. Broad Frequency Range (DC to 3GHz)
Supports frequencies up to 3000MHz with typical attenuation of 17.3dB/100m @200MHz, 48.0dB/100m @1500MHz, and 67.5dB/100m @3000MHz. Suitable for GPS, BeiDou, GLONASS, 4G/5G, and other RF applications.

3. Precision 50Ω Impedance & Stable Performance
Impedance 50±2Ω, capacitance 81±5pF/m, velocity ratio 81%. Maintains consistent signal integrity for demanding RF and digital communication systems.

4. Durable PVC Jacket with SMA Connectors
Black PVC outer jacket resists abrasion, oil, and moderate weather. Fitted with SMA straight female to SMA straight male connectors, fully tested for continuity, short‑circuit, and mating fit. Length approx. 4.6m (4600mm).

5. Rigorous Factory Testing
Every GLC195 cable passes short‑circuit test, continuity test, VSWR and connector mating inspection. 4PCS/4PCS sample inspection with detailed report ensures reliable performance out of the box.

Application Scenarios

GNSS Antenna to Receiver Connection 

Test & Measurement Setup

Base Station & Repeater Interconnect

Amateur Radio (Ham Radio) 

Embedded RF Systems 

FAQ

Q: What is the exact length of the GLC195 cable?
A: Typical length is approximately 4600mm (4.6 meters). Each unit is tested and measured within ±50mm tolerance.

Q: What connectors are on each end?
A: One end is SMA straight female, the other end is SMA straight male. Both are gold‑plated or nickel‑plated (standard SMA material).

Q: Is this cable suitable for outdoor use?
A: The PVC jacket offers basic weather resistance, but for permanent outdoor exposure we recommend additional protection (e.g., heat shrink or conduit). Operating temperature is -20°C to +80°C.

Q: What is the minimum bend radius?
A: The minimum bend radius is 25mm (approx. 1 inch), allowing flexible routing in tight spaces without damaging the cable.

Q: Can I use this cable for high‑power RF transmission?
A: Maximum working voltage is 1500V RMS. For high power, always check your frequency and power level against the cable’s attenuation and handling capability.

Q: Is the cable 50Ω or 75Ω?
A: 50Ω ±2Ω, designed for standard RF, GNSS, and communication systems.