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RADITEK inc RADITEK was founded in 1993 Started as a manufacturer of isolators High power coaxial, drop-in, microstrip and waveguide to 150GHz. Included Oscillators: DROs, Phase locked DROs Crystal: OCXOs, VCXOs, VCTCXOs etc Synthesizers, VCOs etc Most recent YIG oscillators to >18GHz Frequency Standards: Rubidium, GPS ©RADITEK inc 20091
RADITEK continues… Combiners and couplers Coaxial and SMT, multi way, couplers etc Filters Combline, SAW, waveguide, diplexers etc Subsystems Amplifiers, Converters, etc Raditek starts new Business Unit: RADITEK TELECOM Group ©RADITEK inc 20092
RADITEK TELECOM GROUP WiMax Point to Multipoint 3.8, 5.8 and soon 2.4GHz band Low cost, last mile, highly competitive WiFi Mesh Point to Point Radios, standard, licensed bands 7 GHz to 60GHz Standard non licensed bands, e.g. 5.8GHz, 57-64GHz Satellite communications Point to Point/SCPC DVB S2 etc DVB-RCS Star…Rural sat and Ipsat. ©RADITEK inc 20093
TV/Movie studio equipment Wireless camera links Uncompressed, no delay, light weight, non line of sight 57-64GHz Point to Point Fixed wireless link. ©RADITEK inc 20094
Contents.. Section 1 Isolators and Circulators Section 2Oscillators (DRO, PLDRO) Section 3Filters (Cavity, Combline etc) Section 4Broadband couplers and splitters Section 5Amplifiers Section 6Special sub-systems Section 7 High speed switch , 2-4, 4-6GHz models Section 8 YIG Products (broadband filters and oscillators) Section 9 Advanced PC/Semi Components group ©RADITEK inc 20095
Telecom Group Section 10 Satellite communications Section 11 Point to Point Radio products Section 12 60GHz Transmitter/receiver Module. Section 13 TV/Movie studio products ©RADITEK inc 20086
Section 1 RADITEK inc ©RADITEK inc 20097
Isolator & Circulator products: Stripline drop-in- ss model, Samarium Cobalt side magnets to 3.8GHz Medium IMD, to 200W power TT model, Samarium Cobalt top magnets TW model, new high volume, low cost Coaxial (connectorised to mm wave) SMA, N, K connectors >20GHz RLEI (miniature, SMT, lumped element) 5mm, 7mm many Cell bands standard frequencies Waveguide to mm wave (to >100GHz) frequencies ©RADITEK inc 20098
Why RADITEK? 9©RADITEK inc MHz Band High Power 2.4KW8 to 18GHz high power (150W) Probably the widest range of high performance isolator and circulator products, In the world…..COAXIAL Examples….
High power circulators ©RADITEK inc MHz, 400W
Winning isolator products ©RADITEK inc Worlds top selling 350MHz (available in MHz band) Drop-in Dual TD-SCDMA isolator 13-16GHz coaxial
Microstrips: ©RADITEK inc GHz Microstrip (below) Polished ferrite: Thin film Gold over copper Metallization For Gold wire, ribbon or Solderable tabs Isolators and circulators from 3 GHz to >80GHz
Waveguide ©RADITEK inc GHz WR75 Low profile isolator GHz Circulator 50-52GHz 1W isolator
Special microstrip with limiter Microstrip Duplexer (Circulator/ Isolator) with Limiter, Model A, GHz, MSDJ package, 10 Watt RCI-LIM-A MSDJ-10/10W-e, RCI-LIM-B MSDJ-10/10W-e ©RADITEK inc
Stripline models ©RADITEK inc GSM band with 30dB attenuator load GHz circulator MHz isolator 10W load
High performance TW model ©RADITEK inc Latest Stripline model. DCS and PCS band (shown) Low IMD Low Loss Low phase shift (LP) option Low cost (in volume)
Miniature Lumped Element ©RADITEK inc and 7mm RLEI models All standard cell bands Surface mount (IR reflow)
Section 2 Raditek inc ©RADITEK inc
Oscillators Phase locked sources to >46GHz (INTERNAL OR EXTERNAL REFERENCE) Phase locked DROs (Dielectric Resonant Oscillators) Phase locked CROs (Coaxial Resonant Oscillators) Synthesizers Fixed frequency to >26GHz, PLO replacement Variable frequency programmable (3 wire series) to >26GHz Crystal Oscillators OCXO (High stability Ovenized Crystal oscillator) TCXO (Temperature compensated Crystal oscillator) ©RADITEK inc
DROs ©RADITEK inc Models in the 4-40GHz band shown Lower band CROs also available.
Phase Locked DROs ©RADITEK inc Standard and custom form factors External reference model 16GHz example Internal reference model 9.72 GHz example
Superb Synthesizers ©RADITEK inc Fixed frequency 10.93GHz unit shown. Also serial bus programmable version to ~26GHz
Crystal Oscillators ©RADITEK inc MHz OCXO (Ovenized crystal oscillator) 8MHz VCTCXO Voltage controlled, Temperature compensated Oscillator
Section 3 RADITEK inc ©RADITEK inc
Filters High Q, Combline Includes diplexers Dielectric loaded (for smaller size) High Q, Cavity filters Includes diplexers Dielectric loaded (for smaller size) Ceramic filters and diplexers SAW (limited to standard frequencies only, in small quantity, specials in high volume only) ©RADITEK inc
Cavity filters (high performance) ©RADITEK inc GHz high Q diplexer5GHz Band pass filter
Section 4 Raditek inc ©RADITEK inc
Broadband Couplers Various coupling factors (1->30dB) Quadrature Hybrids (3dB-0° -90°) Low and High power (100W) Octave and multi octave bandwidths Microstrip/stripline (drop-in) Coaxial (connectorized) SMA, N connector etc. ©RADITEK inc
Broadband couplers ©RADITEK inc dB coupler, 1-2 GHz, 50W coax Stripline drop-in broad band Quad hybrid (0.4-3GHz) 1-18GHz coupler
Section 5 Raditek inc ©RADITEK inc
Amplifiers Custom amplifier bricks To 40 GHz Minimum order quantity is 10 (typically) LDMOS, GaN, SiGe, HBT technologies etc. Specializing in high linearity (Power) amplifiers WiMax, TD-SCDMA, GSM, WCDMA etc Multi-channel ©RADITEK inc
Amplifiers ©RADITEK inc GHz, 6W MHz, 40W
Section 6 Raditek inc. ©RADITEK inc
Sub-systems… Low cost (design and) manufacture, including: Converters (synthesized up and down to mm wave) RF Base station modules (indoor, outdoor) Low noise front ends, amplified Gain blocks ©RADITEK inc
50Ω Section 7 RADITEK inc ©RADITEK inc J2J1
Fast switch continued Specifications Frequency: GHz2-4 GHz4-6 GHz Insertion loss dB VSWR on1.5:11.4:11/3:1 VSWR off1.3:11.5:12.0:1 Isolation (dB min) ©RADITEK inc Switching speed is the slower of the turn on and turn off times (typically rise time) Time to transition between 10 to 90% of final value 50Ω impedance.
FAST Switch products RSW-2-4-SPST-FS High speed GaAs Switch. Switching speed <10nS 20dBm power handling +5V and -15 V supply TTL control logic TTL HI=Off, TTL Low=On Spurious <-70dBc In a 1 x 1 x high inch housing. Field replaceable SMA connectors -50 to 85ºC operating, to 50K feet, ©RADITEK inc
Section 11 RADITEK inc ©RADITEK inc
YIG Products Advanced YIG FILTERS 0.5~1 GHz, 1~2 GHz, 2~4GHz, 2-6GHz, 4~8 GHz, 8~12 GHz, 12~18 GHZ, 18~26 GHz, and 26.5~ 40GHz Band Pass, or Band stop available Ultra wideband available, e.g. 200MHz min at 2GHz! (Everyone else struggles to meet 100MHz at 2 GHz!!!!!!) Special, custom models in reasonable volume Analog voltage driver available Digital driver available ©RADITEK inc
YIG Products Advanced Ultra broad-band YIG Oscillators 2 to 8GHz, 2 to 10 GHz, 4 to 18 GHz, 2 to 18 GHz, and 2 to 20 GHz… Single and dual out puts (<18GHz) 10dBm typical outputs (<18GHz) Custom models in reasonable volume Analog voltage driver available Digital driver available ©RADITEK inc
Section 9 RADITEK inc Low cost facility in China ©RADITEK inc
IC Design and Wafer processing PC product support, FULL ESD protected Tape and reeling, BGA & QFP forming and placement RoHS verification (X-Ray fluorescence) and Lead free solder conversion PC board repair-pads, vias and traces Semiconductor test, Open/Short, to 2048 points, in 256 steps Wire bond test, diode drop test, contact resistance verification Precious metal recover-deguilding of leads etc Component Harvesting for reuse (e.g. FPGAs, PLCCs, BGAs etc) Baked/dry packaging, Bar code labels etc. Approvals: ISO9000 AS9100, IPC-A-610, IPC-7711, IPC-7721, ©RADITEK inc
Sections 10…. ©RADITEK inc
Section 10 Raditek inc. ©RADITEK inc
RADITEK satellite products incl. Family of BUCs (Block Up Converters) C 2-250W X, Ku 4-50W Ka band to 50W HUB TWTA based PAs LNBs (Phase Locked) Modems Point to point (lowest cost DVB-S2/10Mbps both ways) Star network, DVB-SC, low cost remote, 10Mbps remote to Hub, 80 Mbps Hub to remote. Data, internet, video… ©RADITEK inc
RADITEK IPSAT Digital: DVB is all-digital data, and includes either or combination of: 1. High definition TV 2. Broadband data and interactive services. 3. RADITEK Rural Sat and IPSAT Return Channel via Satellite (DVB-RCS, or Return Channel over System) is a digital broadcasting format created in 1999 by SES. The standard that implements DVB-RCS is ETSI EN n ©RADITEK inc
Satellite Communications ©RADITEK inc Digital: DVB is all-digital data, and includes either or combination of: 1.High definition TV 2.Broadband data and interactive services. Return Channel via Satellite (DVB-RCS, or Return Channel over System) is a digital broadcasting format created in 1999 by SES. The standard that implements DVB-RCS is ETSI EN n RADITEK IPSAT Requires higher cost HUB Many Lower cost remotes
Hub based product ©RADITEK inc
Hub products for DVB-S/S2, RCS ©RADITEK inc
DVB-RCS HUB continued ©RADITEK inc
Satellite Modems Modems to support Point to Point (SCPC) and Star networks for internet in the sky applications, example. Uses HDLC techniques for high efficient satellite (space segment) utilization. Full family of VSAT support: C, X and Ku band Various power and antenna size options ©RADITEK inc
Satellite communications ©RADITEK inc
Modem OPTIONAL FEATURES: Turbo FEC ¾,, 0.95 Rates Dual Demodulator (with 36MHz window), 4-Channel Demodulator Concatenated Reed Solomon outer/ Viterbi inner FEC Power Supplies and High Stability Reference for BUC and LNB IP Enabled Modem with 10BaseT Router/Bridge (IP Gateway) ©RADITEK inc
Section 11 ©RADITEK inc
Point to Point Radio ©RADITEK inc
Covers most licensed bands.. ©RADITEK inc
Modulations vs BWs ©RADITEK inc
Section 12 RADITEK inc ©RADITEK inc
Various Wireless power/frequency ©RADITEK inc to to 64 GPS PCS Bluetooth b/g Cordless phones Microwave ovens Max power -41dBm/MHz UWB 10mW EIRP Frequency GHz RADITEK 60G Tx
Wireless video/audio links Section 13 ©RADITEK inc
VRAX HD wireless camera link ©RADITEK inc
Other wireless innovations ©RADITEK inc
If we are not already there…. Please tell us how we can be your most favored supplier, partner ? If you didnt see the product you were looking for, still ask us, we may be developing something similar as a special! Contact your representative… Or RADITEK direct at Our web site is continually being updated with new products, please visit often at ©RADITEK inc
RADITEK inc Welcome. RADITEK inc RADITEK was founded in 1993 Founders: Malcolm Lee (President and CTO) Peter Corbett (COO) Manufacturing Telecom and Wireless.
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