Abracon Corp. {VCXO-TCXO}

Advanced Crystal Technology {VCXO 1.25MHz to 1GHz Oscillators}

Andhra Electronics Ltd {CXO, VCXO, TCXO and OCXO Oscillators}

Ascend Frequency Devices {VCXO, TCXO, OCXO}

AVX {TCXO-VCXO}

AXTAL {TCXO-OCXO-VCXO Hybrid/Ceramic SMD/DIP packages}

Bliley Electric Co. {TCXO-OCXO-VCXO-TCVCXO-OCVCXO Oscillators}

Cardinal {VCXO - TCXO}

Connor-Winfield Corporation {VCXO - TCXO - VCO}

Crystek Crystals Corporation {TCXO, TCVCXO, VCXO Oscillator}

Ecliptek {VCXO, VCTCXO, TCXO, TCVCXO, OCXO-OCVCXO Oscillator Manufacturer}

ECS Inc. {TCXO, VCXO, VCO Oscillators}

EDC "Electro Dynamics Crystal" {Thru_Hole -VCXO, TCXO, VCTCXO, SMD - VCTCXO Oscillators}

Fox Electronics {TCXO - VCXO Oscillators}

Fronter Electronics Co.,ltd {VCXO, TCXO, VCO Manufacturer}

General Electronic Devices 'GED' {VCOs, OCXOs, VCXOs, TCXOs, VCTCXOs}

Golledge Electronics {TCXO, VCXO, OCXO Oscillator}

Greenray Industries {Crystal Oscillator design and manufacture OCXO, TCXO, VCXO, VCO, XO}

ILSI America {TCXO-VCXO-VCTCTXO-OCXO Oscillator Manufacturer}

International Crystal Mfg. Co. Inc. 'ICM' {TCXO, VCTCXO Devices}

KDS {TCXO-VCXO-SPXO}

Lap-Tech {VCXO, OCXO, TCXO Oscillator Manufacturer. SMD, Thru-Hole}

Mercury Crystal Products 'MEC' {XO, VCXO, TCXO, VCTCXO, OCXO}

MICRO ANALOG SYSTEMS OY "mas" {VCTCXO modules}

Mini Circuits {VCXO Oscillators}

MMD Components {TCXO/(VC)TCXO, VCXO, OCXO, Custom TCXO and OCXO Capabilities}

Modco, Inc. {Very low Phase Noise, in a variety of packages. RoHS Compliant}

M-tron Industries Inc. {HPXO, OCXO, TCXO, TCVCXO, VCSO, VCXO}

Murata {PLL}

NDK America {SPXO, TCXO, VC-TCXO, VCXO, OCXO}

NJR Corporation {XO, VCXO}

Oscilent {TCXO, VCXO}

Oscillatek; see Vectron {TCXO-OCXO-VCXO Oscillators}

Precision Devices Inc. {TCXO, VCXO, CXO, OCXO}

Q-Tech Corp. {XO-VCXO-TCXOs-MCXO-DTCXO}

Raltron {VCXO-TCXO Oscillator Manufacturer}

RFX {OCXO, TCXO, VCXO and PLL designs from 1MHz to 2.4GHz.}

Saronix "Pericom" {VCXO-TCXO-TCVCXO Oscillators}

TAITIEN Electronics Co.,LTD

Tellurian Technologies Inc. {VCO, VCXO, TCXO, VCTCXO}

TFC "Total Frequency Control Ltd" {VCXO 1.25MHz to 1GHz Oscillators}

Temex Components {XO, VCXO, DTCXO, MCXO, OCXO, DOCXO}

TEW America "Tokyo Denpa Co. Ltd" {TCXO, VCXO, TCVCXO, OCXO, SMD, Thru-hole, Miniature, High Frequency}

Epson TOYO Corp. {SPXO, VC-TCXO / TCXO, OCXO, VCXO}

Universal Technologies Group {XO-TCXO-VCXO-TCVCXO-OCXO}

Valpey Fisher {VCXO-OCXO Oscillator Manufacturer}

Vectron International {VCXO - OCXO/EMXO - TCXO - CD/FX FCXO - XO/PXO Oscillator Manufacturer}

Z-Communications, Inc. {VCO Oscillator Manufacturer}

Rubidium Oscillator Comparison