MFJ-4403 Voltage Conditioner
https://youtu.be/34hQxqBoQYA Protects against reverse-voltage, over-voltage, voltage transient, and short circuits. Super noise and ripple filtering … Power supply buffering …...
Amateur Radio Club
https://youtu.be/34hQxqBoQYA Protects against reverse-voltage, over-voltage, voltage transient, and short circuits. Super noise and ripple filtering … Power supply buffering …...
https://youtu.be/Y-bHg4KoTJs Source
The FCC has issued a Forfeiture Order (FO) calling for HobbyKing to pay a fine of $2,861,128 for marketing drone transmitters that...
It is planned Russian cosmonauts will transmit amateur radio Slow Scan Television (SSTV) images from the International Space Station (ISS)...
“It occurred to me that my Garrett metal detector is a signal source at 13.6 kHz, so I decided to...
An outdoor gathering of Radio Amateurs in the far East has been planned and will be held 14, 15, 16...
From 31 July to 2 Aug 2020 plan river rafting Pine (room water references R-29-0005) on the punt in excess...
An active region belonging to Cycle 25 will begin to turn into view off the northeast limb during the next...
Frequency coverage RX 0.1–30MHz Frequency resolution 1Hz Dial step 1Hz to 1KHz Dual VFO Direct sampling 16bit high speed 122...
Andrew, R1FW/3 will active from the fortress Lebedjan July 26-27 2020, RC-093, RDA LP-16. Bands 10-40 meters, CW Get started...