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Computer Controlled Automation Inc.

Electronic Parts

Do not open the following two links if you are buying something. They are there just to get them listed on the web.

Beware of  LAILIDA (HONG KONG) ELECTRONICS CO., Limited

 Beware dealing with King Mark International Electronic Co. This is a company that cheated me out of some money. Do no click on this link if you are just buying items.                                 

My Company's Work Page Design and or manufacturer Tool's, Dies, Fixtures and special machines. Also MACHINING facilities. Looking for low to high volume contract production or machining.

For hard to find electronic parts and crystal radio supplies.

Shipping directions at bottom of page.

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We now Accept 

For those that do not want to use PayPal I now accept Visa, MasterCard, American Express . I need your address that the card bills to, card number and expiration date .

You can down load this order form or make your own. Order Form and Mail it to me. You may also pay by Check or Money order.

You may also call in credit card your information at 1-513-217-5471 9:00 PM to 6:00 AM Eastern Time.

Crystal Radio Parts and Supplies

Loopstick Antenna Coil Now I have two sizes 680uh and 470uh .Used in transistor radios and Crystal Radio sets forming a tank tuning circuit for the AM broadcast band when used with the 160pf variable capacitor or 224pf variable capacitor or the MVAM108 or MVAM109 tuning diode below.

60/160pf Plastic Variable Capacitor Small dual section plastic variable capacitor. You can connect both together for 220pf. Also brass extension and Knob for the capacitor is sold on this page.

224pf small plastic Variable Capacitor Small single section plastic variable capacitor. Also brass extension and Knob for the capacitor is sold on this page.

266pf dual section small plastic Variable Capacitor. Small dual section 0-266pf variable capacitor. Can be connected for 0-532pf. Also brass extension and knobs.

BAT-46 Schottky Barrier Diode This BAT46 Silicon diode actually has a lower forward breakdown voltage than germanium diodes . The BAT46 should work a little better in crystal radios. Try some while they last.

1N270 Germanium Diode The 1N270 another popular germanium diode . 1N270

1N60 Germanium Diode The 1N60 another germanium or ( crystal diode ) diode used in crystal radio's very sensitive . 1N60

1N34A Germanium Diode  The 1N34A most popular germanium diode used as the detector in Crystal Radios. 1N34 - A 1N34A . Also known as crystal diode.

1N277 Germanium Diode The 1N277 another popular germanium diode. 1N277

Ceramic Earphone High Impedance 20 million ohms Ceramic Earphone needed for Crystal Radios. These are also sold as Piezoelectric Earphones and Crystal Earphones.

365 pf Variable Capacitor 365pf Capacitor A hard to find item.

Simple Crystal Radio Kit Buy all the electronic parts needed to make a simple crystal radio. Mounting board is not included. Crystal Radio Kit

Fahnestock Clips 47K Resistors .001uf Capacitors  

RF amplifier for crystal radio  RF amplifier for people who do not room for 100ft antenna.

Radio Kits

MK484 MK484 Am Radio IC. Looks like a 3 pin TO-92 Plastic case transistor. The MK 484 has Up to 72 db gain. With automatic gain control. On the page we also sell Plastic Variable Capacitors and Ferrite Antenna Coils for the MK484 and a special price for a set of all three items and many new kits.

RF IC's

NE602AN New Never Used Very rare  NE602AN 8 PIN DIP get some while they last. Pin For Pin compatible with the SA602 , SA602A , SA602AN , NE612 , NE612A , NE612AN , SA612 , SA612A, SA612AN only the NE602 , NE602A works better at higher frequencies than the NE612 series.

SA602AN RF Mixer IC  SA602AN NEW 8 PIN DIP Replacement for the NE602, NE602A, NE602AN Pin for Pin compatible with the NE612 series and also replaces the NE612, NE612A, NE612AN series. The SA602 , SA602A , series works better at higher frequencies than the SA612 series .

Mar-6 DC to 2000Mhz amp Mar-6 Amp IC surface mount actual number is MAR-6SM . In a very small X package. 2 capacitors 1 resistor and 1 optional inductor are all that the MAR-6 needs to make an amp.

Amplifiers Audio

LM386 Audio Amp 386BD Can be used to replace LM386N-1, LM386N-3, LM386N-4 8 Pin Dip good for battery powered projects. Rated for 1000 Mw. LM386

LM741 Operational Amplifier The popular LM741 Op Amp same as UA741 actual number marking LM741CN . LM741C LM 741. The LM741 is in an 8 pin dip package.

LM1458 Dual LM741 Operational Amplifier Another popular Op Amp LM1458. This is a dual version of the LM741. The LM1458 is in an 8 pin dip package.

LM324 Quad Operational Amplifier The LM324 has 4 independent amplifiers in a 14 pin dip package. The LM324 does not need a split power supply to work.

Transistors and Jfet's

Transistors and Fet's NPN PN2222A, 2N3904, 2N4401, 2N2222A, 2N2222, MPF102 JFET, 2N3819 JFET, J309 JFET KPS10 1Ghz RF transistor same as MPSH10, 2SC2498 3500 Mhz To-92. PNP 2N3906, PN2907A, 2N4403 , Now I sell 2N2222 TO-18 Case.

Mosfet Transistors

VN10KM For sale new old stock Mosfet good for RF Amplifiers to 150Mhz. Can be used for controlling relays, solenoids and audio amplifiers. Rated 1/2 amp continuous.

Dual Gate Mosfet Transistors

40673 Dual Gate MosFet  New old stock 40673 dual gate (DG) mosfet transistors at a super low price of $5.98 each. Compare the 40673 transistor at $7.00 to $11.95 elsewhere. Buy the 40673 Dual gate Transistors while they last.

BF981 Dual Gate VHF Mosfet This BF981 dual gate mosfet transistor is in a X- package. BF981

3SK88 Dual Gate Mosfet Transistor This 3SK88 dual gate VHF mosfet transistor is in an X package. 3SK88

MFE201 Dual Gate Mosfet Transistor This MFE201 dual gate transistor is a replacement for the 3N201. The MFE201 has a four pin out TO-72 Metal case. Get some while they last. MFE201

BF960 Dual Gate Mosfet This BF960 dual gate mosfet transistor is in a X case and is good to 900 Mhz. BF960

BF961 Dual Gate Mosfet This BF961 dual gate mosfet transistor is in a X case and is good to 300 Mhz. BF961

BF998 Dual Gate Mosfet Transistor  This BF998 is a very tiny 3mm X 1.4mm package surface mount Dual Gate Mosfet Transistor good as an amp up to 1 GHz. BF998 is the same as BF988 only the package is different.

Tuning Diodes

MVAM109 This is a new MVAM109 old stock Varactor Diode used to tune the AM broadcast band. The MVAM109 Tuning Diode has a range of about 20pf to 450pf. The MVAM109 Varactor Tuning Diodes are no longer made if you have a project using them get them while you can. The MVAM109 are being sold for less than the newer replacement part.

MVAM108 This MVAM108 is a very very rare item. These are new old stock items. This MVAM108 Varacitor is used the same way as the MVAM109 but has it full capacitance range using 8 volts instead of 9 volts. The MVAM108 Tuning Diode has a capacitance of around 20pf to 450pf . The MVAM108 Varacitor Tuning Diode is used to tune the AM broadcast range. The MVAM108 diodes are being sold for less than the replacement part. These MVAM108 diodes are no longer being made.

Silicon Diodes

1N914 Silicon Diode for people who want original part numbers. 1N914

JAN 1N3190 Diode These were made for the military back in 1968-1969. They have not been made since 1969. They meet military spec Mil-S-19500. Metal case used in lots of military devices in the late 60's. If you need them buy up now. JAN1N3190 1N3190

Timer IC's

LM555CN LM555 Great 555 Timer chip. 4.5-16volts and about 50% more power handling than most other 555 chips. LM555 LM555CN

Clock IC's

MM5369 Very rare and hard to find precision 60 cycle square wave generator. Produces a precision 60 cycle square wave from a common color burst crystal. Only 8 pins and easy to use. I sell for about 1/3 of others who sell this part.5369 MM5369 MM5369AA MM5369AAN MM5369AA/N

CD4045BE Precision timer. This is an super precision clock chip. The CD4045 is crystal controlled and divides each second by 2.097152 Million times. Unlike most clock devices that divides each second by 32 thousand times. The CD4045-BE can also be driven by an external oscillator for extremely long time delays. The CD4045 also has dual complimentary outputs and will operate from 5 to 15 volts.

LM3914

LM3914 The LM3914 is a display driver that turns on 1 to 10 outputs in sequence in response to a voltage input. The LM3914 has two modes Bar or Dot. Great for making Led VU meters or volt meters. The outputs are made to drive Leds however they can turn on transistors or discrete devices. LM3914N LM3914N-1

Voltage Regulators

7805 1 Amp Voltage Regulator These are actually LM7805A  . 7805 7805A

Microprocessors

8086 and 8086-2 Microprocessor  8086 Cpu and 8086-2 Processor these are a very rare and hard to find item for sale 16 bit buss . The 8086 is a 5 MHz Microprocessor  and the 8086-2 Micro processor is 8 MHz. Both are 40 Pin Dip Package. 8086 Processor and the 8086-2 Cpu THESE ARE NEW OLD STOCK NEVER BEEN USED.

8088 , 8088-1 , 8088-2 , 80C88-2 8088 Cpu and 8088-2 and 8088-1 Processor these are a very rare and hard to find item for sale 16 bit buss . The 8088 is a 5 MHz Microprocessor  and the 8088-2 and 80C88-2 CMOS Micro processor is 8 MHz and 8088-1 is 10Mhz.. Both are 40 Pin Dip Package. 8088 8088-1 8088-2 Processor and the 80C88-2 Cpu THESE ARE NEW OLD STOCK NEVER BEEN USED.

General Information and Shipping

For those who like to design and make there own Radio we sell the parts (1N34A Diode, Ceramic Earphone). The 1N34A Diode is the diode of choice for crystal radios. The 1N34A, 1N60, 1N270, are germanium point contact diodes. Also the MK484 complete AM radio IC that looks like a transistor.

We sell transistors MPF102 JFET , J309 FET, 2N2222A , 2N2222, PN2222A , 2N3904 , 2N4401 , BF981 , MFE201 , 2N3819, 2N3906 , 2N4403 , PN2907A .

Some of these transistors are becoming obsolete like the 2N2222A , 2N2222 , . The 2N2222A or the 2N2222 transistor in my opinion is almost a universal transistor good up to at least 300 Mhz.

The PN2222A transistor is about the same as the 2N2222A or 2N2222 except it has a lower power rating.

The MPF102 JFET is a VHF hi impedance device. The MPF 102 JFET can be used from audio to about 400 Mhz.

The 2N3819 JFET is another hi impedance device like the MPF102 the 2N3819 is also good from audio to VHF/UHF .

The J309 FET is another hi impedance device good form audio to VHF/UHF only manufactured to tighter tolerances than the 2N3819 and MPF102

It can take the mail service from a few days to 30 days to make delivery. Packages are not considered lost in mail until after 30 days from shipping date.

No rush orders plan your project in advance in case of lost mail or other circumstance.

On orders under 50.00 Buy This Extra Shipping and Handling charge for none USA residents 3.00

OPTIONAL Insurance and Delivery Conformation for USA ONLY. 3.00 Buy Here

Buy Insurance and Extra Shipping one time per order not each Item.

Default Shipping with no Insurance or Delivery Conformation Buyer ships at own risk. If package is lost in the mail the buyer is to take full responsibility and ether reorder or not receive the order at buyers expense.  

Money on any order will be refunded if parts are returned unused within 30 days from shipment. After 30 days all sells are final no refunds will be given.

Over $400.00 email me for cost.

Ohio Sales Tax add 6.5 %

All items shipped USPS

I accept checks and money orders. Make Payable to SCOTT LOWE

Mail to:

Scott Lowe

1818 Sheffield St.

Middletown, OH 45044

     I check email around 5:00 Eastern Time So your order will not be shipped until the next business day from the time I check the order.

We still do Design work on Dies, Fixtures, Special Machines, and wiring of special machines . Selling parts for Crystal Radio Kits and Electronic Parts is a new product line for us.

My Company's Work Page Design and or manufacturer Tool's, Dies, Fixtures and special machines. Also MACHINING facilities. Looking for low to high volume contract production or machining.

To contact us send an e-mail to computercontrolled@earthlink.net