Radio amateur articles
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Audio for radio
Complex measurement systems
HF tranceivers
Simeple measurements systems
Rig conversions
VHF/UHF Tranceiver systems
AX.25 and Linux
PA units and transmitters
Transvertere/Convertere
Receivers
Oscillators and synthetisators
YMSE
Transmission lines
Antennas and antenna systems
VHF/UHF antennas
Power supply systems
Mixed articles
Passive components
Digital communications, network
Organizational documents
BATC
YMSE 1
YMSE 2
YMSE 3
YMSE 4
YMSE 5
ORA SQL*Plus kurs
ORA PL*SQL kurs
ORA Triggers and procedures