Contact Platform Support
Help CenterSP145 14.5GHz SDR Receiver Signal Hound Compact Rugged Housing Drive Test & Wireless Interference Detection
Product Spotlights
Related Products
-
Signal Hound SP145 High Sensitivity RF Analyzer Internal GPS Timebase 40MHz Streaming I/Q For Lab & Field UseNegotiableMOQ: 1 Unit -
SP145 Signal Hound Low Noise Spectrum Tester 200GHz/sec Sweep Speed Compatible Windows & Linux Spike SoftwareNegotiableMOQ: 1 Unit
-
Signal Hound SP145 14.5GHz Portable Real-Time Analyzer Rugged Compact Design Full Calibrated RF Capture FunctionNegotiableMOQ: 1 Unit
-
Signal Hound SP145 14.5GHz Spectrum Analyzer For 5G Sub-6G Drive Test Wireless Site Inspection Built-in GPS USB-CNegotiableMOQ: 1 Unit
-
SP145 Signal Hound Real-Time RF Receiver Cellular Interference Hunting 40MHz I/Q Streaming Field Survey EquipmentNegotiableMOQ: 1 Unit
SP145 14.5GHz SDR Receiver Signal Hound Compact Rugged Housing Drive Test & Wireless Interference Detection
Offering real-time analysis up to 14.5 GHz with ultra-fast sweep speeds in a portable form factor, the SP145 is your ideal RF
analysis companion in the field and at the lab.
Product Details
Ultra-fast, ultra-portable RF analysis up to 14.5 GHz
The SP145 is a high-performance, 14.5 GHz real-time spectrum analyzer and monitoring receiver featuring sweep speeds up to 200 GHz/sec,
40 MHz streaming bandwidth, -160 dBm displayed noise average, and an internal GPS for enhanced field measurements.
At-a-glance specs:
• 100 kHz to 14.5 GHz frequency range
• Sweeps at 200 GHz/sec (at ≥70 kHz RBW)
• Calibrated Streaming I/Q: Up to 40 MHz of selectable I/Q streaming bandwidth
• Connects to a PC for analysis (Spike spectrum analysis application included) via USB-C
• Small form factor: 7.45″ x 4.51″ x 1.81″ (189mm x 115mm x 46mm) 1.1 lbs.(0.5 kg)
• Extended temperature range option available
• Compatible with Windows or Linux, x64_86 architecture
Key Features
Frequency Range: 100 kHz – 14.5 GHz
Max Sweep Speed: 200 GHz/s (RBW ≥70 kHz); variable speed under narrow RBW
Real-Time Bandwidth: 40 MHz calibrated gapless I/Q streaming, zero data dropout
Ultra-Low Noise Floor: Typical DANL down to -161 dBm/Hz
Integrated Internal GPS: Discipline oscillator (±1 ppb timebase lock), I/Q time stamping, location logging for drive test & airborne survey
Hybrid Low-IF RF Architecture: 245.76 MSps analog sampling, FPGA pre-process to 61.44 MSps calibrated I/Q stream to PC
Interface: USB 3.2 Type-C (5Gbps, 10W power delivery); rear SMA ports: 10 MHz external reference input, external DC power jack
Automation Support: Full SCPI & C/C++ SDK API for automated test systems
Free Spike Software: Windows/Linux x64 compatible, full spectrum, waterfall, vector signal analysis, EVM, demodulation tools
Two Temperature Options:
Standard: 0°C ~ +45°C
Extended Wide Temp: -30°C ~ +60°C (field outdoor harsh environment)
Mechanical: 189 × 115 × 46 mm, net weight 0.5 kg, rugged rubber bumpers, USA manufactured
Frequency & Sweep
Tuning Range: 100 kHz to 14.5 GHz
Sweep Rate:
200 GHz/s (RBW ≥70 kHz)
135 GHz/s (30 kHz RBW)
90 GHz/s (10 kHz RBW)
36 GHz/s (3 kHz RBW)
13.5 GHz/s (1 kHz RBW)
Real-Time Instantaneous Bandwidth: 40 MHz continuous I/Q capture
Sensitivity & Noise Performance
DANL (Displayed Average Noise Level, typ):
0.1–50 MHz: -161 dBm/Hz
50 MHz–1 GHz: -158 dBm/Hz
1–5 GHz: -155 dBm/Hz
5–14.5 GHz: -148 ~ -130 dBm/Hz
System Noise Figure (Typical):
0.1–2.7 GHz: 8 dB
2.7–4.5 GHz: 10 dB
4.5–8.5 GHz: 12 dB
Phase Noise @1 GHz, 10 kHz offset: -118 dBc/Hz
Dynamic Range & Linearity
Max Input Safe Level:
0.1–5 GHz:
5–10 GHz:
10–14.5 GHz:
IP3 Typical: +4 dBm; IP2 Typical: +30 dBm
Attenuator Range: 0–30 dB auto/manual adjustable
Timing & Synchronization
Internal OCXO Timebase: ±0.5 ppm unlocked
GPS Locked Timebase Accuracy: ±1 ppb
GPS Timestamp Precision: ±40 ns I/Q data tagging
External Sync: 10 MHz SMA reference input (0 ~ +20 dBm sine/square wave), GPIO trigger
Mechanical & Electrical
Dimension: 7.45” × 4.51” × 1.81” (189 × 115 × 46 mm)
Weight: 1.1 lbs (0.5 kg)
Power: 5 V DC, max 10 W via USB-C; optional external 5 V 2.5 A barrel power supply
Cable Requirement: 3 A, 5 Gbps USB-C cable ≤2 m long
Software & System Requirement
Supported OS: Windows 10/11 x64, Ubuntu / RHEL Linux x86_64
Minimum PC: 4th Gen Intel i5/i7 or equivalent AMD CPU, USB 3.0 port
Software: Free Spike RF Analysis Suite (real-time spectrum, waterfall, constellation, demod, recording); open C SDK & SCPI command set
Warranty & Order Options
Standard Warranty: 2 years
Extended Warranty: Up to total 5 years (additional 3 years, 6% unit cost per year)
Options: Extended temperature hardware, external preamplifier, RF limiter, carrying case
Typical Applications
Cellular Base Station Drive Test & RF Coverage Survey
Wireless IoT, Bluetooth, Wi-Fi Signal Monitoring & Interference Hunting
Aviation & Airborne Spectrum Reconnaissance
Radar, Satellite Communication Signal Capture & Recording
EMC/EMI Pre-Compliance Lab Testing
Manufacturing RF Production Line Automated Test
Public Safety Radio, Broadcast Spectrum Regulation Monitoring
Vector Signal Analysis, Modulation Quality / EVM Measurement
Size & Weight
Device dimensions
Version： SP145 — 14.5 GHz Real-time Spectrum Analyzer - Standard, Temperature Range: 0°C to +65°C
Weight：
Dimensions： 7.5" x 4.6" x 1.89" (19.1 x 11.7 x 7.6 cm)
Send Inquiry to This Supplier
You May Also Like
-
Signal Hound SP145 Portable Field Spectrum Monitor 100kHz-14.5GHz Telecom Tower Signal Test GPS Timing LockNegotiableMOQ: 1 Unit
-
SP145 Signal Hound RF Test Analyzer For Drone & Airborne RF Survey Ultra Fast 200GHz/sec Sweep Low NoiseNegotiableMOQ: 1 Unit
-
Signal Hound SP145 14.5GHz SDR Monitoring Receiver Spectrum Regulation Surveillance Real-Time Interference CaptureNegotiableMOQ: 1 Unit
-
SP145 Real-Time Spectrum Analyzer Signal Hound For Broadcast & Radio Monitoring Internal GPS Synchronization -160dBm DANLNegotiableMOQ: 1 Unit
-
Signal Hound SP145 Rugged RF Analyzer IoT Bluetooth Wi-Fi Signal Testing 40MHz Streaming I/Q USB-C PoweredNegotiableMOQ: 1 Unit
-
SP145 Signal Hound 14.5GHz RF Receiver Drive Test Survey Equipment Low Phase Noise Portable Spectrum DetectorNegotiableMOQ: 1 Unit
-
Signal Hound SP145 High Speed Spectrum Analyzer Transient Wireless Signal Capture 40MHz Calibrated I/Q BandwidthNegotiableMOQ: 1 Unit
-
SP145 Signal Hound RF Monitoring Receiver For General Purpose RF Lab Test 100kHz-14.5GHz Wide Frequency BandNegotiableMOQ: 1 Unit
-
Signal Hound SP145 Real-Time Spectrum Tester Mobile Drive Test System Built-in GPS USB-C Plug And Play DesignNegotiableMOQ: 1 Unit
-
SP145 14.5GHz SDR Spectrum Analyzer Signal Hound Broadcast Signal Monitoring Ultra Low Display Noise FloorNegotiableMOQ: 1 Unit
