C&T RF Antennas Inc. manufactures a series of 315MHz spring antennas—the internal antenna 315MHz frequency band applications. Please scroll to the bottom of this page for more product-style information.
Contact us for more details on the high-performance 315MHz spring antennas such as the 315MHz helical antenna datasheet, 315MHz spring antenna pricing, and 315MHz antenna inventory.
Or other indoor-outdoor 315MHz antenna 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 315MHz spring antennas, manufactured by C&T RF Antennas Inc., are used in wireless communication devices in the 315MHz band. They are usually used in remote controls, doorbells, electronic locks, and other devices. This antenna has brass material with good conductivity and stability for short-distance wireless communication.
315MHz spring antenna is commonly used for wireless remote control and data transmission applications, 315MHz is a free-to-use band in the United States for short-range communications equipment.
Besides the high-performance 315MHz spring antennas, we also provide 433MHz spring antennas, 868MHz helical antennas, 915MHz helical antennas, 868/915MHz spring antennas, 3G GSM spring antennas, WiFi helical antennas, GPS/GNSS spring antennas, and 4G NB-IoT LTE-M helical antennas for your choice.
C&T RF Antennas Inc. provides many different types 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 for Cellular, LTE, CBRS, GSM, LTE-M, UMTS, GPRS, DAS, LPWA, NB-IoT, Sigfox, LoRa, and wireless, Wi-Fi, Bluetooth, ISM, RFID, NFC, and GNSS/GPS/UWB applications. Contact us for more specs you need.
A free-to-use band antenna
Simple structure antenna
Spring coil helical antenna
Internal PCBs mount antenna
Easy installation
High-performance
etc.
C&T RF Antennas Inc. provides high-performance 315MHz spring antennas. Below are some of the 315MHz spring antennas.
Item: CTRF-ANTENNA-SP-0315-2306W
Specifications:
Material: Spring coil
Frequency center: 315MHz
Gain: 2dBi
H-Beam width: 360°
V.S.W.R:≤2.0
Polarization: Linear
Turns: 23
Dimension: Φ23x6x0.6mm
Item: CTRF-ANTENNA-SP-0315-2904W
Specifications:
Material: Spring coil
Frequency center: 315MHz
Gain: 3dBi
H-Beam width: 360°
V.S.W.R:≤2.0
Polarization: Linear
Turns: 31
Dimension: Φ29.5×4.2×0.6mm
Item: CTRF-ANTENNA-SP-0315-2906W
Specifications:
Material: Spring coil
Frequency center: 315MHz
Gain: 3dBi
H-Beam width: 360°
V.S.W.R:≤2.0
Polarization: Linear
Turns: 23
Dimension: Φ29.6x6x0.6mm
Item: CTRF-ANTENNA-SP-0315-3404W
Specifications:
Material: Spring coil
Frequency center: 315MHz
Gain: 3dBi
H-Beam width: 360°
V.S.W.R:≤2.0
Polarization: Linear
Turns: 30
Dimension: Φ34×4.7×0.6mm
Item: CTRF-ANTENNA-SP-0315-3505W
Specifications:
Material: Spring coil
Frequency center: 315MHz
Gain: 3dBi
H-Beam width: 360°
V.S.W.R:≤2.0
Polarization: Linear
Turns: 24
Dimension: Φ35×5.5×0.8mm
Item: CTRF-ANTENNA-SP-0315-3604W
Specifications:
Material: Spring coil
Frequency center: 315MHz
Gain: 2dBi
H-Beam width: 360°
V.S.W.R:≤2.0
Polarization: Vertical
Turns: 31
Dimension: Φ36×4.2×0.6mm
Item: CTRF-ANTENNA-SP-0315-3805W
Specifications:
Material: Spring coil
Frequency center: 315MHz
Gain: 2dBi
H-Beam width: 360°
V.S.W.R:≤2.0
Polarization: Linear
Turns: 31
Dimension: Φ38x5x0.6mm
Item: CTRF-ANTENNA-SP-0315-5704
Specifications:
Material: Spring coil
Frequency center: 315MHz
Gain: 5dBi
H-Beam width: 360°
V.S.W.R:≤2.0
Polarization: Vertical
Turns: 42
Dimension: Φ57.5×4.3×0.6mm
C&T RF Antennas Inc. supplies the existing 315MHz spring antennas. Customization of the 315MHz spring antennas is also possible.
Besides the helical antennas. C&T RF Antennas Inc. also offers Wi-Fi antennas in various types, including external adhesive mount antennas, fiberglass antennas, Yagi antennas, sector antennas, magnetic antennas, rubber duck antennas, and through-hole screw mount puck antennas. Internal ceramic antennas, PCB antennas, flexible PCB antennas, etc. Contact us for more specs you need.
