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ARDUINO
[
PRO.SIS.TEL Control Box Auxiliary Display ]
[
Microphone Switch / Sequencer ]
[
GPS and Auxiliary Data for QO-100 Ground Station ]
MISCELLANEOUS
[ an easy way to make
custom faceplates ]
[
AF mini amp with LM386 ]
[
13,8 VDC multisocket ]
NUE-PSK
MODEM
[ modifications and improvements
of the NUE-PSK modem ]
[ modifications and improvements
of the miniature keyboard 2366 ]
SDR (SOFTWARE
DEFINED RADIO)
[ PERSEUS SDR receiver &
digital modes ]
ANTENNAS
& ACCESSORIES
[ an easy dipole ]
[ 15/20/40m wire dipole
"UN7JOT" ]
[ 15/20/40m wire dipole
"UN7JOT" version 2 ]
[
slingshot for wire antennas setup ]
[
UN-UN for longwire antenna ]
[
EFHWA End Fed Half Wave Antenna ]
[ I7SWX Windom antenna ]
[
remote antenna selector ]
CW
[
transistorized CW bug ]
[ CW tone oscillator ]
[ CW
keyer with the RMK PIC ]
[ Soviet Union (made in CCCP)
CW key model TKF ]
[ Soviet Union (made in CCCP) CW key
model TKM ]
[ East Germany (made in
GDR) CW key model K40 ]
ICOM
IC 706 MKIIg
[ CI-V mini interface for ICOM
]
[ CI-V interface for ICOM with
MAX232 ]
[ IC706
MKIIg cooling fans mod ]
[
cooling box for IC706 MKIIg ]
[ automatic band select card ]
[
3 ways microphone switch for IC706 MKIIg ]
YAESU
FT817
[
CAT & digital modes interface for
FT817 ]
[
how to setup CAT & digital modes interface under a single COM port in MixW ]
MICROPHONES
INTERFACES & ADAPTERS
[ universal pc
headset interface ]
[ IC706 MKIIg microphone interface ]
[ ICOM
microphone interface ]
DIGITAL
MODES INTERFACES
[ digital modes interface
version 1 ]
[ digital modes interface
version 2 ]
[ double digimodes interface &
patchbox ]
QRP
RIGS
[ QRP CW with SW+20 ]
[ QRP PSK31 with PSK20 ]
RESTORATION
PROJECTS
[ TURNER+3B restoration ]
[ TURNER+2 restoration ]
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