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IC-9700 Contest Keyboard
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IC-7300 automatic antenna switcher
Icom 13 pin Accessory Breakout PCB
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Three Digital Radios – The Good, The Bad and the Ugly.
C4FM and WiRES-X
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DMR Reflectors
FT8 and GridTracker – Digital Amateur Radio
Microwave
10 GHz Amateur Radio
Amateur Radio Microwave – It’s easier than you think
Amateur Microwave – A Primer
How to make an Icom IC-705 beeper for microwave use
Microwave Activity Days – MADs
Microwave Band Plans
SG Lab 1296 MHz Transverter Version 2.3
SG Lab 3400 MHz Transverter Version 2
SG Lab 5700 MHz Transverter Version 1.4
5G Mobile Phone Spectrum Allocation in Australia
Propagation
Making sense of solar indices
Radio Propagation
Sporadic E Propagation
Tropospheric Propagation
RF Splat Maps
Tracking down VHF interference
Manly the shack mascot
VK3RST
VK3FS Logbook
Radios
IC-705
Icom IC-705 All Mode Transceiver
1296 on the IC-705
IC-705 8 pin mic adapter
How to make an Icom IC-705 beeper for microwave use
How to make and set the opening picture on the IC-705
IC-705 OmniRig ini file
IC-705 uWave Box
M5Stack for the IC-705
Operating WSJT-X wirelessly on the IC-705 with wfview
Wireless FT8 on the IC-705
IC-7300
IC-7300 automatic antenna switcher
Icom 13 pin Accessory Breakout PCB
Icom IC-7300 Digital setup for WSJT-X
IC-7300 IC-9700 Breakout and loop-through Kit
IC-905
Icom IC-905 VHF UHF Microwave Transceiver
IC-9700
IC-9700 Contest Keyboard
Icom IC-9700 VHF UHF All Mode Transceiver
Icom IC-9700 VHF UHF All Mode Transceiver review 6 months on
Leo Bodnar ICOM IC-9700 Reference Injection (Locking) Board
Other Radios
TYT MD-UV380G review
TYT MD-9600 review
Yaesu FT-818 review – an all band QRP radio
Space Weather
Space Weather
Daily Solar Data
Current Geomagnetic Overview
HMI Magnetogram
Moon Global Visibility
The Countries with the Most Satellites in Space
Shop
Contact
Home
Blog
Pages
Arduino
Coax Loss Calculator
Contests
Digital Radio
DMR in Australia
Three Digital Radios – The Good, The Bad and the Ugly.
C4FM and WiRES-X
D-Star
DMR Repeaters c-Bridges and Networks
DMR Reflectors
FT8 and GridTracker – Digital Amateur Radio
Microwave
10 GHz Amateur Radio
Amateur Radio Microwave – It’s easier than you think
Amateur Microwave – A Primer
How to make an Icom IC-705 beeper for microwave use
Microwave Activity Days – MADs
Microwave Band Plans
SG Lab 1296 MHz Transverter Version 2.3
SG Lab 3400 MHz Transverter Version 2
SG Lab 5700 MHz Transverter Version 1.4
5G Mobile Phone Spectrum Allocation in Australia
Propagation
Making sense of solar indices
Radio Propagation
Sporadic E Propagation
Tropospheric Propagation
RF Splat Maps
Tracking down VHF interference
Manly the shack mascot
VK3RST
VK3FS Logbook
Radios
IC-705
Icom IC-705 All Mode Transceiver
1296 on the IC-705
IC-705 8 pin mic adapter
How to make an Icom IC-705 beeper for microwave use
How to make and set the opening picture on the IC-705
IC-705 OmniRig ini file
IC-705 uWave Box
M5Stack for the IC-705
Operating WSJT-X wirelessly on the IC-705 with wfview
Wireless FT8 on the IC-705
IC-7300
IC-7300 automatic antenna switcher
Icom 13 pin Accessory Breakout PCB
Icom IC-7300 Digital setup for WSJT-X
IC-7300 IC-9700 Breakout and loop-through Kit
IC-905
Icom IC-905 VHF UHF Microwave Transceiver
IC-9700
IC-9700 Contest Keyboard
Icom IC-9700 VHF UHF All Mode Transceiver
Icom IC-9700 VHF UHF All Mode Transceiver review 6 months on
Leo Bodnar ICOM IC-9700 Reference Injection (Locking) Board
Other Radios
TYT MD-UV380G review
TYT MD-9600 review
Yaesu FT-818 review – an all band QRP radio
Space Weather
Space Weather
Daily Solar Data
Current Geomagnetic Overview
HMI Magnetogram
Moon Global Visibility
The Countries with the Most Satellites in Space
Shop
Contact
12v relay
a starting point for connecting the gear in your shack
Shack Shop
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Out of stock
12v single channel optocoupler relay module
$
4.00
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Coaxial relay switching PCB only for two common negative latching coaxial relays
$
3.00
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Latching coaxial relay switching PCB only for common negative coaxial relays
$
3.00
Rated
5.00
out of 5
a starting point for connecting the gear in your shack
Shack Shop
