RADITEK Newsletter
RADITEK Newsletter April 2018
RADITEK specializes in Design, Development, Manufacturing of "HIGH VOLUME / LOWEST COST" Wireless and Microwave Components and Sub Assemblies

Frequency Sources Sources Continues to Grow 
Raditek offers solutions for 10MHz to 48GHz
Raditek offers frequency stability from 10E5 to 10E11
 
VCO Voltage Controlled Oscillators:


Traditionally a low frequency way of controlling small frequency variance. We now offer 6-12Ghz wide band tuning in an smt 0.5: (12.7mm) package just 6mm high. Frequency Range up to 12 GHz, Low Phase Noise and Fast Settling Time, Excellent Return Loss, Voltage: +2.2 to +12.0 VDC, Ultra wide tuning ranges. Applications: Point-to-Point, Point-to-Multipoint for PLL transmission, WCDMA, GSM and UMTS, WiMAX base stations, Instrumentation Available Packages: 8x6 to 20x20 mm footprint.
Visit our VCO Web Page. 
TCXO Temperature Compensated Crystal Oscillator
:


H
olds the crystal oscillator frequency stability to 1 part in 10 million 1x10E5. Frequency Range: 1.00 MHz to 800.00 MHz Overall Frequency Stability ±4.6 ppm (Stratum 3) Frequency Stability: down to ±0.1 ppm Operating Temperature Range: Standard: -20°C to +70°C Extended: -40°C to +85°C Voltage: +1.8, +2.5, +3.3 and +5.0 VDC Available Packages: Metal Can: 11 x 9 to 38 x 38 mm Ceramic: 7x5, 5x3.2, 3.2x2.5, 2.5x2.0, 2.0x1.6 mm.
VCXO Voltage Controlled Crystal Oscillator
:


Frequency Range: 1.00 MHz to 700.00 MHz Frequency Tolerance: ±5 ppm to ±30 ppm Frequency Stability: ±5 ppm to ±50 ppm Operating Temperature Range: Standard: -20°C to +70°C Extended: -40°C to +85°C Absolute Pull Range (APR): ±30 to ±500 ppm Available Packages: 8 pin or 14 pin DIP-Metal Can Ceramic: 14 x 9, 5 x 7, 5 x 3.2, and 3.2 x 2.5 mm FR4/5: 14 x 9 and 5 x 7 mm.
Visit Our VCXO Web Page 
OCXO Ovenized Crystal Oscillator
:


holds the crystal oscillator in a narrow temperature range so frequency stability to 1 part in 1 million 1x 10E6. Our new ultra small 14.6 x 9.7 x 7.0mm, SMT OCXO offers an astonishing frequency stability of 5 parts per billion 5 x10E9 details attached. Frequency Range: 1.00 MHz to 200.00 MHz Frequency Stability: ±0.5 ppb to ±1.0 ppm Operating Temperature Range: Standard: -20°C to +70°C Extended: -40°C to +105°C Voltage: +3.3, +5.0, +12.0 and +15 VDC Output: TTL, HCMOS, Sine and Clipped Sine Available Packages: Metal Can: 14 Pin DIP to 38 x 38 mm Metal Can SMD: 22 x 25.4 mm and 14 x 9 mm.
Visit our OCXO Web Page 
CRO (Ceramic Coaxial Resonant Oscillators) offer single frequencies 300MHz to 4GHz:

with accuracy 10E5 they have both a small range mechanical adjustment and a small range electrical frequency adjustment, with accuracy of 10E5.
Click For Data Sheet 
PLCRO (Phase Locked Ceramic Coaxial Resonant Oscillators) offer single frequencies 300MHz to 4GHz:

with accuracies set by a subharmonic reference They can have an internal Reference (IR) {typically TCXO or OCXO} or an external Reference (ER). Ultra-low Noise Phase Locked Oscillators. features ultra-low phase noise, no programming required, lead free ROHS and is available in a Connectorized package. We can also customize these phase locked oscillators according to your specific requirements. 
Visit our Web Page 
DRO (Dielectric Resonant Oscillators) offer single frequencies 2GHz to 48GHz:


with accuracy 10E5 they have both a small range mechanical adjustment and a small range electrical frequency adjustment. High Performance features exceptional phase noise, lead free ROHS compliant and is available in both surface mount and Connectorized package. We can also customize to your specific requirements.
Visit our DRO Web Page 
PLDRO (Phase Locked Dielectric Resonant Oscillators) or more commonly PLO (Phase Locked Oscillators) offer single frequencies 2GHz to 48GHz:

with accuracies set by a subharmonic reference They can have an internal Reference (IR) {typically TCXO or OCXO} or an external Reference (ER). Ultra-low Noise Phase Locked Oscillators. features ultra-low phase noise, no programming required, lead free ROHS and is available in Connectorized package. We can also customize these phase locked oscillators according to your specific requirements. 
Visit Our PLO Web Page 
GPS slaved Oscillators: Frequency Range: 10.00 MHz and other frequencies:

Accurate GPS referenced time with coherent 1 PPS signal Output optimized for low phase noise Very flexible hardware implementation in FPGA Application areas include: WiMAX, LTE, DVB-T, UMTS, Satellite communications equipment and cellular infrastructure timing needs.
Visit our Frequency Standards Web Page  
Rubidium Standard
:


compact and cost effective, frequency standard that maintains the high time & frequency accuracy required for demanding applications such as telecoms, aviation, nautical and precision test and measurement. Features: Stability 1 x 10-11/s, High stability, RRS232 interface, Low phase noise to -165dBc/Hz, Ageing: 5x10-10 / year, 1PPS sync.Applications: Frequency calibration, Telecom network synchronization, Broadcast, Cellular wireless base stations.
Visit our Frequency Standards Web Page 
Cesium Standard: oscillator frequency standard with Ageing: 5x10-10 / year, Stability 1 x 10-11/s:

1PPS I/O sync that maintains the high time & frequency accuracy required for demanding applications such as telecoms, aviation, nautical and precision test and measurement . Features No drift, High stability, RS232 interface, Low phase noise to -165dBc/Hz,. Applications: Frequency calibration, Telecom network synchronization, Broadcast, Cellular wireless base stations.
Visit our Frequency Standards Web Page 
High performance frequency synthesizer:

models cover the frequency ranges up to 18 GHz. Each model features excellent phase noise, an ultra-low RMS jitter as low as 3.7 femtoseconds, fast switching, can be housed in a small size surface mount or Connectorized package. Model options are fixed frequency, selectable frequency or programmable. We can also customize a model according to your specific requirements.
Visit our Synthesizers Web Page 
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