Product details
Product Overview
The RFSTRIDRO-U series upgrades the traditional PDRO (phase-locked dielectric resonator oscillator) design with advanced technology, improving the overall phase noise across the entire loop bandwidth by more than 10 dB. It delivers a low-phase-noise signal locked to a built-in 100 MHz OCXO, and can be further locked to an external system clock of 10 MHz or 100 MHz. The series offers fixed-frequency outputs from 1 GHz to 16 GHz, operates over –40 °C to +60 °C, and requires only a single +12 V supply.
Key Features
Output frequency: 1 – 16 GHz (fixed frequency per model)
Output power: ≥ +13 dBm
Phase noise at 10 GHz: ≤ –130 dBc/Hz @ 1 kHz
Built-in 100 MHz OCXO reference; external 10/100 MHz lock capability
Temperature frequency stability: ±5 × 10⁻⁸ (internal OCXO)
Harmonics ≤ –20 dBc, spurious ≤ –75 dBc
Output VSWR: 1.5 (typ.)
Single +12 V supply, SMA female RF connectors
Warm-up time: 3–10 minutes
Product Information
| Model | RFSTRIDRO-U Series |
| Product Category | OTHER (Frequency Source) |
| Type | Ultra-low phase noise phase-locked oscillator (PDRO), OCXO-referenced |
| Output Frequency | 1 GHz – 16 GHz (fixed frequency per model) |
| Output Power | ≥ +13 dBm |
| Output VSWR | 1.5 (typ.) / 2.0 (max.) |
| Phase Noise (10 GHz carrier) | ≤ –130 dBc/Hz @ 1 kHz; ≤ –136 dBc/Hz @ 10 kHz; ≤ –139 dBc/Hz @ 100 kHz |
| Harmonics | ≤ –20 dBc |
| Spurious | ≤ –75 dBc |
| Temperature Frequency Stability | ±5 × 10⁻⁸ (with internal 100 MHz OCXO) |
| Aging (100 MHz OCXO) | ±1 × 10⁻⁷ per year |
| Warm-up Time | 3 / 5 / 10 min |
| Reference Options | Built-in 100 MHz OCXO; external 10 MHz or 100 MHz lock |
| Supply Voltage | +11 to +13 V DC (+12 V typ.) |
| Supply Current | 600 mA (warm-up) / 400 mA (after warm-up) |
| RF Connectors | SMA female (IN / OUT) |
| Operating Temperature | –20 to +50 °C |
| Storage Temperature | –40 to +60 °C |
| Dimensions | 80 × 50 × 37.6 mm (with vibration absorber plate) |
| Applications | Atomic clock references, network time synchronization, high-precision time synchronization, jitter-free DAC/ADC clocks |
Specifications subject to change without prior notice. Contact RFsatellite for the latest data and project-based configuration.




