An alternative menu system for the DVD collection sold by Practical Wireless.
1998 | |
January |
Wide-range VCO |
February |
Two SWR Bridges |
March |
Change-over switch + Receiver Protection |
April | 2-transistor CW 'Utility' transmitter |
May |
Antenna Matching – Z Match |
June |
Single-chip Audio Amplifier |
July | Minimalist' Direct Conversion Receive Board |
August | Watt/SWR/DC Volt Meter |
September | Single-chip 7MHz Direct Conversion Receiver |
October | RF 'Mix Box' |
November | HF Active Antenna |
December | Who's First' LED Indictor + 3-transistor Audio Amplifier |
1999 | |
January |
Audio S Meter |
February |
3-transistor 7MHz CW Transmitter |
March |
Universal VCO |
April | Building a Double Balanced Mixer |
May |
Using the DBM in a Direct Conversion Receiver |
June |
FET HF PA |
July | Guide to Toroids |
August | Guide to LEDs and Zener Diodes |
September | Stable VFO |
October | RIT for a VFO |
November | 800Hz Tone Detector |
December | Polarity Checker + Audio Siren |