Innovative Kits for Amateur Radio




"INTRODUCING!!" ... The OLD FRIEND  Transceiver™
 a single-board, 5 Watt Direct-Conversion Transceiver
designed by Dave Benson, K1SWL for
CW use on 80m, 40m, 30m or 20m.

  
K1SWL "PicoMite Memory Keyer"                            A Modern COHERENT CW Transceiver"
Feature-rich board memory keyer,                           An extreme low-power CW communications
 MMBasic language or microPython                             mode that enables signal reception down to,
  featured in QST for May 2023.                                 the noise floor. (Product in development.)

 
SDR Cube Transceiver
Portable Software Defined Radio ... no PC required!
 


Rainbow Tuner
Colorful SWR display with EFHW tuner

 

Midnight Precision Clock
GPS-based clock provides precise and accurate display of time, temperature, altitude, barometric pressure, maidenhead location and timing signals; 1 Hz to 10 MHz.
(Returning by Christmas 2024!)


Midnight Ultimate Keyer
 A full-featured electronic keyer
with unprecedented capabilities
 


DDS-60 Daughtercard
High-quality 1-60 MHz signal generator.
Option for RoHS-compliance.  
 


Phaser Digital Mode Transceiver
A Single-board, 4-watt Digital Mode SSB Transceiver for 160, 80, 60, 40, 30, 20, 17, 15 or 10 Meters ... by Dave Benson, K1SWL
((Product retired)

  


NUE-PSK Digital Modem
Portable PSK without a PC ... A digital modem for PSK31, RTTY and CW paddle/reader for field use..
((Product retired)

  


 GPS Display terminal
 GPS-based clocks and Satellite Display
Two modes provide GPS time and detailed satellite data, in large color graphic LCD. (
(Product retired)
Scalar Network Analyzer
 Inexpensive SNA with color graphic display and touch panel measures filters, antennas, coax, circuits and components. 
((Product retired)
 
SQM: Signal Quality Meter
Innovative display of transmitted RF signal quality
(Returning in 2025!)
 
Midnight Loop
An innovative Small Transmitting Loop, presented at the 2010 Massachusetts QRP Conference.
(Project information only.)
 
 

Page last updated:  September 21, 2024