Ordering Information, AD9951 DDS-VFO:

A complete parts kit is available which consists of:

  1. Commercial quality, 4-layer printed-circuit board with surface-mount parts pre-installed      (AD9951 DDS, 1.8 volt regulators, inductors and capacitors) and 
  2. Through-hole components (resistors and capacitors)
  3. Optrex or Hantronix LCD (liquid crystal display), depending on availability.
  4. Shaft encoder, mechanical version, made by Grayhill (25LB10-Q)
  5. Connor-Winfield model AC51, 25 ppm clock oscillator
  6. Output op amp (AD8005) and voltage regulators
  7. T1 (transformer). This is surface-mount but the leads are large and it is very easy to solder.
  8. Schematic, instructions and application notes.
  9. Includes programmed microprocessor and socket.

Available as a kit for for $145.00.

To order, use PayPal or send a personal check, bank check, or money order for $145.00, plus  $15.00 Priority mail shipping

*Outside the U.S.A., please add $10.00 USD extra shipping*

Mail shipping, to:

James D. Hagerty
64 Nonquit Lane
Tiverton, R.I. 02878 USA
401-624-4739

Please make all checks out to "James Hagerty."


Rotary-Switched Bandswitch Option; add $30.00 to kit price; specify overtone display ("Valiant band setup") or straight-through (fundamental) operation. Includes pc board, rotary switch, resistors, capacitors and priority encoder IC; also microprocessor setup for rotary-switched bands.

Click here to use PayPal for your order (Kit).

Driver Amplifier Kit for Tubes
I now have pc boards for the June 2011 CQ article, as well as a parts kit with instructions for the amplifier kit to drive vintage tube rigs. Price is $39.00 plus $5.00 shipping

*Outside the U.S.A., please add $10.00 USD extra shipping*

To order, use PayPal or send a personal check, bank check, or money order for $44.00, to:

James D. Hagerty
64 Nonquit Lane
Tiverton, R.I. 02878 USA
401-624-4739

Click here to use PayPal for your order (Kit).