Full Kits Available

• Uni-VFO Experimenters' Synthesized VFO kit - SMT
• Audio Amplifier Kit - All discrete through-hole components
• Wideband HF RF Amplifier Ver.1.4 - Partial SMT
• Hybrid Cascode IF Amplifier with AGC
• ADE-1 Double Balanced Diode Ring Mixer
• Universal SWR bridge V1.5
• How to wind Toroids for the above kits.

      PCB only available

• 5 Watter Transceiver - PCB Only
• Audio Tool - SMT Training Kit
• Universal Low-Pass Filter PCB Only
• Direct Conversion Receiver Module
• Custom Double Balanced Diode Ring Mixer
• Crystal Filter PCB Only
• 5 Watt class C amplifier - 2MHz to 30MHz - PCB Only
• VQFN SMD adapter PCB

      Retired Toolkits.

• Universal Receiver
• Universal BandPass Filter
• Universal LowPass Filter Ver.1.0
• Universal Dual BandPass Filter
• Crystal Filter
• MC1350P IF Amplifier
• Universal Diode Ring Mixer
• Universal Gilbert Cell HF Mixer
• Universal VFO
• DDS Development Kit
• Universal BFO
• Discrete Audio Amplifier
• LM386 Audio Amplifier Version 2
• Universal Voltage Regulator
• Transmit Diode Ring Mixer
• 5 Watt CW "PigRig" for 7030.7 KHz
• 5 Watt CW "PigRig" V2 for 40 or 80 meters
• 5 Watt CW RF Amplifier version 24-Nov-11
• 10 Watt 40+ dB gain Linear RF Amp
• Universal PIN Diode Switches
• Memory Keyer
• Frequency Standard/Reference Kit
• Frequency Counter Version 2
• Universal Interconnect Kit #1
• Universal Interconnect Kit #2

      Coming Soon?

• Receiver BandPass Filter
• MC1350 Discrete Version IF Amplifier
• Balanced IF Amplifier with AGC (like MC1350)