KA7EXM DOT NET

Welcome to the store...

USA Orders: Shipping is included in the prices below. International Orders: An additional $5.00 shipping & handling charge will be added upon checkout.

Please pay via paypal. It is the easiest and safest way to send money on the internet. Please email me if you need to arrange for other payment methods. (Regular checks are OK from any USA bank that still exists).

Here is a list of items I presently offer. Click on the buttons on the right to add to your shopping cart. You can change the quantities at any time.

W7ZOI / WA7MLH Hybrid Cascode Amplifier Items: Price, $US Buy via Paypal

Hybrid Cascode Amplifier Kitlet, PCB + Parts Bag

This is for a leaded component version of the IF amplifier.

Includes 2 layer PC board (high quality thru-hole plated, silk screen & solder-mask).

Includes all components required to build the IF amplifier at 9 MHz.

Special Bill of materials / Errata can be found at www.ka7exm.net/hycas .

Just one toroid (T1) to wind. (It wouldn't be an RF project if you didn't wind a toroid!)

$25.00

Hybrid Cascode Amplifier, PCB Only

Same high quality thru-hole plated, silk screen & solder mask PC board.

$12.00

KA7EXM PIC Power Meter Items: Price, $US Buy via Paypal

PIC Power CPU & RF PC Board Set (boards only)

CPU Board:

Accepts 40-pin DIP 16F877 or 18F452.

Compact design, ready to mount 16x2 LCD onto its back.

ICD interface on the board (so you can program your PIC in-place, debug, etc.)

Board includes MAX235 chip footing, so you can add RS-232 to your project.

Board is almost all surface mount, but ready to accept a leaded crystal for the oscillator.

RF Board:

This is the AD8307 log amp / detector board.

Circuit includes op amp for scaling output for additional resolution.

Board is all surface mount, mostly 1208 components. IC's are SOIC.

$24.00

PIC Power 18F452 PIC CPU, Pre-Programmed w/V2.0 Firmware

40 pin DIP PIC 18F452 CPU, same footprint as on the PC board above.

V2.0 firmware is pre-programmed on the chip.

No fuses blown....read the code or re-program the part yourself.

Pins are buried in anti-static foam for safe transport.

$9.00

W7ZOI / WA7MLH Hybrid Cascode Amplifier Items:	Price, $US	Buy via Paypal
Hybrid Cascode Amplifier Kitlet, PCB + Parts Bag This is for a leaded component version of the IF amplifier. Includes 2 layer PC board (high quality thru-hole plated, silk screen & solder-mask). Includes all components required to build the IF amplifier at 9 MHz. Special Bill of materials / Errata can be found at www.ka7exm.net/hycas . Just one toroid (T1) to wind. (It wouldn't be an RF project if you didn't wind a toroid!)	$25.00
Hybrid Cascode Amplifier, PCB Only Same high quality thru-hole plated, silk screen & solder mask PC board.	$12.00

KA7EXM PIC Power Meter Items:	Price, $US	Buy via Paypal
PIC Power CPU & RF PC Board Set (boards only) CPU Board: Accepts 40-pin DIP 16F877 or 18F452. Compact design, ready to mount 16x2 LCD onto its back. ICD interface on the board (so you can program your PIC in-place, debug, etc.) Board includes MAX235 chip footing, so you can add RS-232 to your project. Board is almost all surface mount, but ready to accept a leaded crystal for the oscillator. RF Board: This is the AD8307 log amp / detector board. Circuit includes op amp for scaling output for additional resolution. Board is all surface mount, mostly 1208 components. IC's are SOIC.	$24.00
PIC Power 18F452 PIC CPU, Pre-Programmed w/V2.0 Firmware 40 pin DIP PIC 18F452 CPU, same footprint as on the PC board above. V2.0 firmware is pre-programmed on the chip. No fuses blown....read the code or re-program the part yourself. Pins are buried in anti-static foam for safe transport.	$9.00