Wireless RF Modules and dongles for IoT | Coral RF

N524BS Sub-1GHz RF module features the TI CC1407P transceiver. It delivers +37 dBm power, -122 dBm sensitivity, and 3km+ range, ideal for smart metering, IIoT, and long-range sensors.

Model：

N524CS

Frequency：

169M, 433M, 868M, 915M, 1250MHz

Output Power：

+37dBm

Port：

SPI

Size：

43x28x3mm

Brand：

Coral RF

Modulation：

FSK

Package：

SMD

Price：

$19.80

Prev： N455BS LR2012 1.2W LoRa Transceiver – 868MHz, 915MHz Gateways

Next： PREVIEW N524BS: CC1404P RF Module | +37dBm | 169/433/868/915/1100MHz | ESD Protected

Details

N524CS: 5-Watt (+37 dBm) Ultra-Extreme-Power Wideband RF Module
Engineered for the Most Extreme Range and Ultra-Low Power

Powered by the Texas Instruments CC1407P transceiver and a customized ultra-high-power amplifier, the N524CS is an industrial-grade 5-Watt RF module designed for the most demanding, mission-critical IoT applications. It delivers a massive +37 dBm TX power and an exceptional -122 dBm RX sensitivity, achieving unparalleled penetration and extreme long-distance communication in the harshest environments.

[📥 Download Full Datasheet] | [🛒 Request Sample / Quote] | [💬 Talk to an RF Engineer]

🚀 Why Choose the N524CS?

Ultra-Extreme Link Budget (5W): Massive +37 dBm output and -122 dBm sensitivity (at 1.25 kbps LRM) ensure signal penetration through concrete, underground structures, and massive long-range connectivity.
True Ultra-Low Power: Features an industry-leading < 1 µA sleep current and a highly efficient RX mode for maximum battery life when not transmitting at full power.
Rugged & Reliable: Built-in 48 MHz TCXO, external SAW filter, and comprehensive full-pin ESD protection for harsh industrial environments.
Global Frequency Coverage: Wide 118 – 1435 MHz tuning range covers all major Sub-1GHz ISM bands as well as L-band applications.
Advanced Modulation Support: Powered by the CC1407P, it supports a wide array of modulations including SUN OFDM and OFDM-LR, alongside standard (G)FSK and OOK.
Rapid Integration: SMD package design (43.0 × 24.0 × 3.0 mm), 4-layer PCB, and native compatibility with TI SimpleLink™ SDK.

📊 Key Technical Specifications

Parameter	Specification
Core IC	Texas Instruments CC1407P + Ultra-High-Power PA
Frequency Range	118 MHz to 1435 MHz (Band variants: 169/433/868/915/1200/1300/1400 MHz)
Max Output Power	+37 dBm (~5 W)
RX Sensitivity	-122 dBm @ 1.25 kbps (Long Range Mode)
Modulation	OFDM, 2-(G)FSK, 4-(G)FSK, MSK, OOK
Data Rate	0.3 – 1200 kbps
Current Consumption	TX: Extremely high current @ +37 dBm (Requires robust external power supply) RX: 6.9 mA (LP) / 8.4 mA (HP) Sleep: < 1 µA
Oscillator	Integrated 48 MHz TCXO
Supply Voltage	1.7V – 3.8V (3.3V Typical)
PA Supply Voltage	Requires dedicated high-current PA supply (e.g., 3V - 7.2V, See Datasheet)
Operating Temp	-40°C to +85°C (Industrial Grade)
Dimensions	43.0 × 24.0 × 3.0 mm (SMD, 4-layer PCB)

🎯 Target Applications

Extreme Long-Range Telemetry: Agricultural sensors, asset tracking, and remote infrastructure monitoring in vast rural areas.
Deep-Indoor Smart Metering: Water and gas meters located in deep basements or heavy concrete enclosures.
Harsh Industrial IoT (IIoT): Wireless sensor networks in high-interference, metal-dense factory environments.
Emergency & Safety Systems: Reliable communication when standard power modules fail to penetrate obstacles.
LPWAN & Proprietary Networks: Wi-SUN, TI 15-4-Stack, OFDM systems, and custom Sub-1GHz protocols.

⚙️ Hardware Design Note: Power Sequence
For proper operation (especially when using TCXO sleep control), follow this strict power sequence:

Power TCXO (VTC)
Wait > 2 ms
Assert Reset (RST)
Configure via SPI

📦 Ordering Information

Order Code	Frequency Range	Output Power	Key Application
N524CS-169M	160 – 175 MHz	+37 dBm	Global ISM & Utility Metering
N524CS-433M	410 – 480 MHz	+37 dBm	Global ISM & Extreme Long-Range IoT
N524CS-868M	860 – 960 MHz	+37 dBm	European ISM & Industrial LPWAN
N524CS-915M	902 – 928 MHz	+37 dBm	North American ISM & Deep-Indoor AMI
N524CS-1200M	1150 – 1200 MHz	+37 dBm	L-Band Extreme Telemetry
N524CS-1300M	1200 – 1300 MHz	+37 dBm	L-Band Extreme Telemetry
N524CS-1400M	1300 – 1400 MHz	+37 dBm	L-Band Extreme Telemetry

Need a different frequency or higher power? [View our full Sub-1GHz portfolio].

📩 Ready to Integrate the N524CS?
Our RF engineering team is ready to help you accelerate your product development.
[Contact Us Today for Datasheets, Samples, and Technical Support]