Find:
About Me
Blogs
- Antique Radio Blog
- Arcane Radio Trivia
- Audio Tweak
- Audioklassiks
- BuildLounge
- Classic Receivers
- Coffman Labs Blog
- Confessions of a Part-Time Audiophile
- EEVBlog
- Engineering Radio
- Glowbugs Times
- Glowbugs Web
- Guitar Fool
- Hack a Day
- HeavyDIY
- High on Solder
- Ilektronx
- MicroSyl
- Nick's Radio Corner
- Old Stock Audio
- Pragmaddux
- Radio Stuff
- Radio Time Traveller
- Richard Sears, Vintage Electronics
- Seventies Stereo
- The Paleotechnologist
- The Signal Path
- Tube Addict
- TubeSound
Friends
Resources
- 901
- Active Equalizer
- AM
- amplifier
- Antique
- antique radio
- audiophile
- Bose
- Bose 901
- Bose Active Equalizer
- Bose Equalizer
- bose equalizer repair
- bose repair
- capacitor
- capacitor replacement
- cost engineering
- Craigslist
- eBay
- Equalizer
- fried electronics
- GE
- General Electric
- grunow
- grunow 586
- grunow 589
- grunow chassis 5-U
- grunow radio restoration
- ham radio
- hf
- hi-fi
- HP
- KN0CK
- laptop
- LCD
- LF-116
- old radio
- oscilloscope
- philco
- photos
- power supply
- projects
- radio
- rca
- rebuild
- repair
- replacement
- restoration
- RTL-SDR
- RTLSDR
- SDR#
- seattle vintage radio repair
- Series 1
- series I
- series II
- series IV
- shortwave
- soldering
- Sony
- Speakers
- speaker spotter
- stereo
- stromberg-carlson
- test equipment
- transistor radio
- tube
- Tube Amp
- tube radio
- up-converter
- Upconverter
- vacuum tube
- vintage
- vintage ad
- vintage radio
- Westinghouse
- zenith
Categories
May 2024 S M T W T F S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Meta
Search Results for: sdr
KN0CK Amplified RTLSDR for HF Rev. 5 is Back!
After some technical difficulties, the KN0CK Amplified RTLSDR for HF Rev. 5 is back! Now for sale directly through blog.KF7LZE, and including free shipping in the United States, and a free PAL to BNC adapter with purchase! Everything you need to … Continue reading
Posted in Electronics, Gadgets, Radio
Tagged dongle, hf, KN0CK, RTL-SDR, RTLSDR, SDR#, up-converter, Upconverter
Leave a comment
KN0CK and KF7LZE RTLSDR for HF Back In Stock at Easy-Kits.com!
Edit: Easy-Kits.com is offline, but still for sale! Click through. We’ve completed the next production run of Rev 5 direct-sampling RTLSDR with HF converters by KN0CK ! Rev 5 Direct Sampling HF RTLSDR with Amplifier
Posted in Electronics, Gadgets, Radio
Tagged 6m, amateur radio, amplifier, converter, direct sampling, ham radio, hf, hf converter, hf up-converter, kf7lze, KN0CK, pre-amplifier, RTLSDR, shortwave, swl, up-converter, Upconverter
Leave a comment
For Sale: The KN0CK and KF7LZE RTLSDR for HF Rev. 5!
I’m happy to announce that Rev 5 of the KN0CK and KF7LZE RTLSDR for HF is now available for sale in its 5th iteration – now featuring Direct Sampling, while still keeping the familiar wide-band pre-amplifier! On account of the … Continue reading
Posted in Electronics, Gadgets, Hardware, Radio
Tagged direct sampling, easy-kits, ham radio, hf, kf7lze, KN0CK, RTL-SDR, RTLSDR, shortwave, up-converter, Upconverter
1 Comment
Coming Soon: KN0CK and KF7LZE RTLSDR Receiver Rev. 5!
Edited 6/10/2014: Now for sale directly at KF7LZE.net! I’m proud to announce that in just a few days, Easy-Kits.com in cooperation with KN0CK will be releasing Rev. 5 of the popular RTLSDR Integrated Upconverter with a brand new design and … Continue reading
Posted in Electronics, Gadgets, Hardware, Radio
Tagged hf converter, hf up-converter, hf upconverter, kf7lze, KN0CK, rev 4, rev 5, RTLSDR, up-converter, Upconverter
2 Comments
Coming Soon: KN0CK Rev B Integrated HF RTLSDR
Marty KN0CK developed a very interesting v1.0 HF converter based on surface mount technology that fits inside the casing of an RTLSDR tuner dongle. He’s recently sent me schematics for the revision, which should offer even better performance! This new iteration … Continue reading
Posted in Electronics, Projects, Radio
Tagged amateur radio, converter, dvb-t, E4000, ez-cap, hf, hf converter, hf upconverter, hp up-converter, KN0CK, MAR 8+, Marty, Mini-Circuits, RF amplifier, RTL-SDR, RTLSDR, schematics, SDR#, shortwave, shortwave listening, smt, up-converter, Upconverter
7 Comments
DIY SDR HF Up-Converter by WA7JHZ: Another good choice for your RTLSDR.
Reader David Forsman, WA7JHZ, read the round-up of RTLSDR upconverter choices and sent me a photo and build schematic of one he designed which was featured in the January 2013 issue of QST, the ARRL‘s monthly magazine. This circuit up-converts … Continue reading
Posted in DIY, Electronics, Projects, Radio
Tagged amateur radio, dvb-t, E4000, hf, RTLSDR, SDR#, up-converter, Upconverter
2 Comments
Shortwave Radio Reception with the RTL-SDR Dongle
Need your own upconverter? Click here! I bought and did a quick setup on my RTLSDR dongle using SDR# a few weeks ago, where I used it to listen to FM radio stations around my area and a few public … Continue reading
Posted in Electronics, Hardware, Projects, Radio
Tagged converter, funcube, hf, loop antenna, projects, radio, RTLSDR, shortwave, up-converter
3 Comments
World’s Most Complicated FM Radio [RTL-SDR]
After many hours of trial and error, I’ve turned my computer into one of the most complicated FM radios imaginable – and it’s nearly free. With just a cheap ($11) TV tuner based on the Realtek RTL2383 chipset and some … Continue reading
Posted in DIY, Electronics, Music, Radio, Technology
Tagged 107.7 The End, FM, HD Radio, KLCK, KNDD, music, radio, random, RTL-SDR, RTL2383U, RTLSDR, SDR#, software defined radio, TV tuner
5 Comments
High Stability TCXO Upgrade for RTLSDR Dongles
Over at RTL-SDR.com, I found out about a great new product that’s just come out for more precise SDR applications: a customized R820T-based stick with a high stability temperature compensated crystal oscillator (TCXO) in place of the stock crystal, giving … Continue reading →