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8 Projects tagged with "hf"

 
5.5k
19
17
Single pole 6 throw RF switch ; 3 bit control channel ; 3-5V operation ; Decent isolation ; low insertion loss ; Tinker board add-on.
Project Owner Contributor

SP6T Wideband RF Switch (5 - 3000 MHz)

Aditya MukherjeeAditya Mukherjee

4.1k
1.5k
19
HF Rx SDR cape for the BeagleBoneBlack based on the SoftRock RXII
Project Owner Contributor

BlackRock SDR: BeagleBone SDR cape

eresonanceeresonance

163.7k
7.7k
343
Developing a small fuelless microwave thruster
Project Owner Contributor

EMDrive/satellite

Paul KocylaPaul Kocyla

10.1k
70
42
Converts 0 - 30 MHz up to 50 - 80 MHz. Allows HF(shortwave) reception on RTL-SDRs and the like. A square inch project entry
Project Owner Contributor

HF receive converter for RTL-SDRs and similar

Jenny ListJenny List

405
634
0
Raspberry Pi direct conversion receiver JSON receiver
Project Owner Contributor

Raspberry Pi IoT DC RX

Marcus BergMarcus Berg

23k
69
36
This is a guide to build & improve this $14 DIY Ebay kit as the OEM docs (also incl. here) are borderline Chinglish.
Project Owner Contributor

45W RF SSB CW AMP (EBAY) DIY Build = 55W Upgrade

mosaicmercmosaicmerc

1.2k
8
3
T2LT Antenna for multi-bands
Project Owner Contributor

T2LT Antenna for multi-bands

fixitdazfixitdaz

746
16
11
A project for storing facts, general rules, not very well known information only found in scientific books/articles and forgotten knowledge.
Project Owner Contributor

Microwave stuff - what to do and what to avoid

MS-BOSSMS-BOSS

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