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Directional Couplers SWR detectors for 145MHz-435MHz
Directional Couplers with RF output and DC output for 28MHz to 435MHz
post 03 May 2024
Swr Meter Links →
Wi-Fi SWR Meter
When building antennas for the Wifi band Like the 8dBi omni, a need for an easy way to check the antennas arose
WiFi SWR Meter
Misuratore di VSWR per le VHF-UHF-SHF, 2m, 70cm e 13cm delle bande Radio Amatori
Homebrew pwr-swr meter
xperiments with a tandem style swr coupler. the coupler uses two ft50-37 toroid cores, each with 10t
A little about SWR
No discussion about antennas would be complete without a word or two about SWR
A PIC16F876 based, automatic 1.8 - 60 MHz SWR/WATTmeter
The reading is quite precise in the whole HF band, up to 50 MHz, covering the power range from 5 to 120 W, therefore usable also in the QRP range
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When building antennas for the Wifi band Like the 8dBi omni, a need for an easy way to check the antennas arose
Misuratore di VSWR per le VHF-UHF-SHF, 2m, 70cm e 13cm delle bande Radio Amatori
xperiments with a tandem style swr coupler. the coupler uses two ft50-37 toroid cores, each with 10t
No discussion about antennas would be complete without a word or two about SWR
The reading is quite precise in the whole HF band, up to 50 MHz, covering the power range from 5 to 120 W, therefore usable also in the QRP range
Antenna switch arduino for icom IC-7300 A solution built around an arduino nano and one of the readily available four relay switching boards
Satellite Antenna Rotator Controller and TRACker ARCTRAC is a portable integrated satellite tracking system
Duplexer 2m-70cm- Usare un'antenna bibanda 2/70 con due radio separate V/UHF, usare due antenne separate V/UHF con una singola radio bibanda