Cable
RG316
End A
F MALE
End B
SMA MALE
Specs Summary
100 ft RG316 — F MALE to SMA MALE
RG316 cable assembly, 100 feet, with F MALE and SMA MALE connectors. Hand-assembled, tested, and ships free within the US.
100 ft — F MALE / SMA MALE
$104.08
Free shipping • In stock
Other lengths:
Signal Loss — 100 ft
Approximate insertion loss for this 100 ft RG316 assembly at common RF frequencies.
| Frequency | Loss / 100 ft | Loss — 100 ft |
|---|---|---|
| 100 MHz | 5.5 dB | 5.5 dB |
| 450 MHz | 12.5 dB | 12.5 dB |
| 900 MHz | 18.5 dB | 18.5 dB |
| 1.8 GHz | 27 dB | 27 dB |
| 2.4 GHz | 32 dB | 32 dB |
| 5.8 GHz | 55 dB | 55 dB |
About This Assembly
RG316 Cable
RG-316 is a lightweight, flexible 50-ohm PTFE coaxial cable with a 0.100" outer diameter, combining good high-frequency performance with excellent flexibility. Silver-plated copper conductors and PTFE dielectric allow reliable operation from DC to 3 GHz and beyond. Widely used in instrumentation, test equipment, and antenna pigtails where flexibility and moderate power handling are needed.
F Connector
The F connector is a low-cost threaded coaxial connector used almost exclusively in cable TV, satellite, and over-the-air broadcast applications. It uses the center conductor of RG-6 or RG-59 cable as the pin, which simplifies termination and reduces cost. F connectors are found on cable modems, satellite receivers, TV tuners, and distribution amplifiers.
SMA Connector
SMA (SubMiniature version A) is the most widely used RF connector in the industry, offering a threaded interface that provides a secure, low-reflection connection from DC to 18 GHz. Its compact size, 50-ohm impedance, and broad frequency range make it the default choice for WiFi equipment, software-defined radios, cellular antennas, GPS receivers, and RF test instruments.
Common Applications
This F and SMA cable assembly is well suited for instrumentation leads, test equipment interconnects, and flexible antenna pigtails. The combination of reliable F and SMA connectors and custom-cut cable length makes it a practical choice for both field installations and bench setups. Every assembly is hand-terminated, continuity tested, and ships free within the USA.
Frequently Asked Questions
Is this cable hand-assembled in the USA?
Yes. Every CoaxRF cable assembly is hand-terminated and continuity tested at our US facility before shipping. We do not drop-ship pre-made cables from overseas — each cable is built to order.
Can I order a different length than 100 ft?
Yes. This page is for the 100 ft assembly. Use the length buttons above to select a different standard length, or use the Cable Builder for any custom length.
How much signal loss will I see with this 100 ft cable?
At 1800 MHz, RG316 loses approximately 27 dB per 100 ft. This 100 ft assembly will have roughly 27 dB of insertion loss at that frequency. See the signal loss table for all frequency points.
What is the maximum frequency for this assembly?
This assembly is rated DC – 2 GHz. The effective frequency limit is set by the lowest-rated component — either the cable or one of the connectors. Both F MALE and SMA MALE connectors must be within spec at your target frequency.
What is your return policy?
We accept returns within 30 days of delivery. Custom-length cables are accepted as long as they are in original condition. Contact us and we will provide a prepaid return label at no charge.
