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ranickel
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ranickel uploaded a video 1 year ago
Cheap and Easy SDR Panadaptor for Older Receivers
Using the RANVerter low-cost SDR as a panadapter plus DSP-based 2nd receiver with a Heathkit HR-10 "beginners receiver". SSB and CW tuning is demonstrated using the receiver for tuning, and the SD... -
ranickel subscribed to a channel 1 year ago
Felix Rusu
Research and development by Felix Rusu, member Low Power Lab, LLC
The content of this channel is for educational purposes only and does not carry any expressed or implied guarantees by Low Power Lab a- CHANNEL
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ranickel uploaded a video 1 year ago
Tactile S meter - initial testing
This is the first test of a project I wanted to make for a blind ham buddy. AVC voltage from the Heathkit HR-10 receiver is converted to a PWM signal to drive an R/C servo so he will be able to "... -
ranickel uploaded a video 1 year ago
My First Regen
Demonstrating homebrew regen from the 60s -
ranickel uploaded a video 2 years ago
SDR# Freqency Manager Demo
Frequency Manager adds virtually unlimited memory capability to SDR#. This demo shows how it works by instantly switching between various stored frequencies. The receiver is a DVB-T dongle with ... -
ranickel uploaded a video 2 years ago
40 Meter CW on Cheap and Easy SDR
Tuning the 40 meter CW band using DVB-T dongle (Realtek 2832U) and homebrew HF upconverter with SDR#. Receive bandwidth is 2.4 kHz. -
ranickel uploaded a video 2 years ago
49meter bandscan with cheap and easy SDR
HF shortwave using DVB-T with HF upconverter by W9RAN. For more info: goo.gl/suS2w -
ranickel uploaded a video 2 years ago
P25 Decoding with SDR# and DSD
Sorry for the poor video quality, but this video is intended for audio purposes only. I am looking for ways to improve the quality of digital audio decoding and eliminate dropouts - observe the e... -
ranickel uploaded a video 2 years ago
6 dB gain Colinear Antenna for 850 mhz
Omnidirectional gain antenna for the 850 mhz band, easily scalable to other UHF frequencies. The first section is 1/2 wavelength, the second is 3/4 wavelength, and the top is about 8% shorter th... -
ranickel uploaded a video 4 years ago
Voice DSB Demo.wmv
A quick demo of a very cool Double Sideband transmitter that can be powered directly by the energy of a human voice. In this demo, I am using an external audio amplifier to generate about 100 mw o... -
ranickel uploaded a video 5 years ago
Turn an old junk AA-5 radio into an AM broadcast band transmitter
Convert an old tube-type All American Five radio into a short-distance AM radio transmitter and broadcast music and voice around your house. All it take is moving a few wires around, the cost is ze... -
ranickel uploaded a video 6 years ago
Radio Transmitter made out of Junk
Here's my adaptation of the K7NS zinc-oxide negative resistance oscillator in a crystal-controlled AM BC-band transmitter.