The "Speaky" HF SSB transceiver and other homebrew projects

Homebrew of radio equipment, antennas, tuner, etc.

Pages

  • Blog
  • Utils
  • Links
  • Visitors

Links

Some of my favorites....



  • G6LBQ blog
  • ARRL
  • Brainwagon - Math, soft and radio
  • CT1AHM Projects
  • CT4ER - Homebrew
  • EA3GHS - nice sdr and theory
  • EI9GQ Homebrew
  • G1INF - Goniometer
  • G4ILO Blog
  • Interesting experiments....I must learn German!
  • jf10zl Homebrew (love his drawings)
  • JG3ADQ Homebrew (Very nice but in Japanese)
  • KB6NU site/blog
  • Linux - "The OS"
  • LY3LP Laboratory - nice unusual stuff
  • M0KHZ Blog - nice "digital stuff"
  • M1KTA Blog on radio and homebrew
  • Makezine - "crafs" and "crafting"
  • PA1GSJ - Joachim's Ham-Radio and Radio-Frequency Blog
  • PE4BAS - Bas blog on ham-radio
  • PG1N - Maarten - lots of links
  • PY2BBS - Hamradio page (nice site)
  • PY2OHH - Miguel site (nice projects)
  • REP - National Association for Radio
  • SM0VPO Homebrew (some diferent ideas)
  • Soldersmoke - Bill's blog
  • The world of fuzzy and digital modes
  • URE - "Nuestros Hermanos" Association
  • VK2ZAY - Alan Yates - "His laboratory"

No comments:

Post a Comment

Home
Subscribe to: Posts (Atom)

Tags on articles

  • 0-500 Khz converter to 4 Mhz (1)
  • 1.2Ghz (1)
  • 10.7 Mhz FM IF TX (1)
  • 100 w dummy load (1)
  • 10Ghz (4)
  • 10Mhz (1)
  • 13.8V 20A power supply (1)
  • 14.058 Mhz FM IF TX - overtone at 28Mhz (1)
  • 144 to 24 Mhz dowconverter (1)
  • 144 to 28Mhz converter and the Si570 (1)
  • 2m (1)
  • 5-5.5Mhz VFO (1)
  • 5-5.5Mhz VFO Buffer (1)
  • 50 Mhz (3)
  • 6500K (2)
  • 75 Ohm cable (1)
  • 78XX on reverse polarity (1)
  • A different vfo control (1)
  • AD8307 Power meter (4)
  • ADS-B (1)
  • Airband first mixer (1)
  • Airband preamplifier (1)
  • Airband receiver (8)
  • Airband receiver squelch (1)
  • Aircraft band receiver (1)
  • AM demodulator (2)
  • AM modulator (2)
  • AM receiver (2)
  • AM transceiver (1)
  • Amplifier (1)
  • Antenna (4)
  • Antenna tuner (4)
  • AOYUE 2663B (1)
  • APRS TNC (1)
  • APRS TNC to MySQL (1)
  • APRS tracker (Tinytrak) (1)
  • APT satelite quadrifilar Helix antenna (1)
  • Arduino (16)
  • Attenuator (2)
  • Audio (3)
  • Batery protection - An implemented idea (1)
  • Batery tester (1)
  • Bench audio amp (1)
  • BF981 VHF preamp (1)
  • BF981 VHF preamp - 2 (1)
  • BFO for hf-radio (1)
  • BITX (7)
  • Blogs (1)
  • bubble display (1)
  • Components (1)
  • Computer (1)
  • CRT (2)
  • crystal radio (1)
  • DC voltmeter (2)
  • Digital modes interface (1)
  • Discriminator out of MC3361 (1)
  • display (1)
  • Divide by "n" (frequency) (1)
  • Downconverter (2)
  • ECC82 (1)
  • Electronics (2)
  • electronics Prototype method (1)
  • Experiments (23)
  • External VFO controller for the FT-102 (1)
  • Ferrite antenna preamp (1)
  • Filter (10)
  • Fishing electronic equipment exhibit - photos (1)
  • FM (1)
  • FM demodulator (2)
  • FM receiver (1)
  • FM transmiter (2)
  • FM transmitter (1)
  • Frequency counter (4)
  • Frequency counter from "pound shop" radio (1)
  • Front panel labeling method (1)
  • FT-102 (1)
  • FT-102 IF output buffer (1)
  • FT-107 (1)
  • FT-307 (4)
  • FT-7 (1)
  • FT-707 (11)
  • FT-817 (1)
  • FV-107 (1)
  • FV-107 fixed crystal frequency (1)
  • FV-107 to FT-102 external VFO (FV-102) (2)
  • Generators (3)
  • GPIB (8)
  • gps (3)
  • gps module (2)
  • Grig and TH-F7E (1)
  • Hacks (1)
  • HF (4)
  • HF an VHF preselector (1)
  • HF antenna splitter (1)
  • HF Bandpass filter (1)
  • HF radio - microphone (1)
  • HF SWR meter (2)
  • HF-radio (1)
  • Ideas (6)
  • instrument remote control (3)
  • Interference (1)
  • Internal impedance measuring (1)
  • Iron Stand (1)
  • JBC (1)
  • JBC T245 (1)
  • JBOT - An 5W HF linear amp (1)
  • Laboratory (1)
  • LASER (1)
  • Lead-free Solder (1)
  • LED (2)
  • LED limiter resistor calc (1)
  • LF (1)
  • Light (4)
  • Light dimmer (1)
  • Linux (1)
  • LM35 (1)
  • LM567 (1)
  • lnb (1)
  • LW (1)
  • LXI (1)
  • Magic Eye (1)
  • Manhattan-style pad tool (1)
  • max7219 (1)
  • Meter (4)
  • MFJ meter adapter (1)
  • microwave (2)
  • Mini CRT (5)
  • Mini Whip antenna/preamp (1)
  • Multiple receivers on one antenna (1)
  • Navtex (2)
  • NE567 Tone encoder for repeater access (1)
  • neo-7m (1)
  • News (51)
  • Noise generator for filter aligment (1)
  • Not ham radio (2)
  • Notch audio fllter (1)
  • On an LC Bandpass Filter for receivers… in PHP (1)
  • Oscillator (14)
  • Oscilloscope (4)
  • OSD (1)
  • Other topics (34)
  • panel meter (1)
  • Park Air Electronics (1)
  • PCB helping hand (1)
  • PCB stand (1)
  • PIC (1)
  • PIC based packet decoder (1)
  • PIC programmer for APRS tracker (1)
  • PIC16F88 programing under Linux (2)
  • Pound Shop radio (1)
  • Power harvesting (3)
  • Power meter (1)
  • Power Supply (15)
  • programing cable for TH-F7E (1)
  • projects (1)
  • PSK Interface (1)
  • PTO mechanics (1)
  • qo-100 (3)
  • Quiz (4)
  • Raspberry Pi (3)
  • Receiver (13)
  • reference (1)
  • Reference voltage (1)
  • regenerative (2)
  • repair (4)
  • Repairs (19)
  • RF preamp for the HF-radio (1)
  • RF Probe (1)
  • RTTY (3)
  • S-meter for the MC3361 (1)
  • S9 signal generator (3)
  • Sailor (1)
  • Satelite (1)
  • Scalar Network Analyser (2)
  • SDR (2)
  • Shack equipment (89)
  • Shack speaker box build I (1)
  • Shack speaker box build II (1)
  • Si5351 (2)
  • Si570 (1)
  • Si570 VFO (1)
  • signal generator (4)
  • Simple squelch for airband receiver (1)
  • SINAD (1)
  • skylab (1)
  • Software (1)
  • Solar charger (1)
  • Soldering (4)
  • some tests (1)
  • Sommerkamp (3)
  • Speaky HF transceiver (19)
  • Spectrum Analyzer (2)
  • SSB (4)
  • Standard PCB (2)
  • Standard plug for equipment power (1)
  • SWR meter with LM3914 - The display (1)
  • TA7358 (2)
  • Tech (1)
  • Teensy (2)
  • Telemobile HX340 (3)
  • Telrad board (1)
  • Temperature control for linear amp (JBOT) (1)
  • Test equipment (23)
  • Testing cable adapter (2)
  • TH-F7E PC interface cable (1)
  • The dBm calc (1)
  • time pulse (1)
  • tip holder (1)
  • Toroid info and inductance meter adapter (1)
  • tp5 (1)
  • transceiver (2)
  • Transmiter (1)
  • Transmitter (1)
  • transverter (1)
  • Trevo (1)
  • Trevo - Transceiver (12)
  • Trimble (1)
  • U-blox (1)
  • UHF (2)
  • UHF Dummy load (1)
  • UHF Yagi Uda antenna (1)
  • USB SW receiver Si570 based (1)
  • UV916 receiver (part0) (1)
  • UV916 receiver (part1) - power supply (1)
  • Valve/Tube (7)
  • Variable capacitor idea (1)
  • Vectron (1)
  • VFO (1)
  • VHF (4)
  • VHF AM receiver (1)
  • VHF amp...and the FM transmiter schematic (1)
  • VHF amp...first schematic (1)
  • VHF antenna for 144 Mhz (1)
  • VHF FM receiver with Si570 VFO (1)
  • VHF FM transmiter using the Si570 (21.4 IF) (1)
  • VHF FM transmiter... PLL LCD callsign (1)
  • VHF Preamplifier (2)
  • VHF Preamplifier with BFR91 (1)
  • VHF VFO for PLL use (1)
  • VLF (2)
  • Zener (1)

Subscribe This blog

Posts
Atom
Posts
All Comments
Atom
All Comments

Me

My photo
Ricardo - CT2GQV
Studied electronics at school but dedicated myself to computer and telecommunication industry (IP). Enthusiastic of Unix and opensource derivatives (eg: Linux). Taste for auto and bicycle mechanics.
View my complete profile

Followers

Blog Archive

  • ▼  2023 (4)
    • ▼  June (1)
      • Simple ESR meter
    • ►  April (2)
    • ►  March (1)
  • ►  2022 (4)
    • ►  November (1)
    • ►  October (1)
    • ►  March (1)
    • ►  February (1)
  • ►  2021 (12)
    • ►  December (3)
    • ►  November (1)
    • ►  October (2)
    • ►  September (1)
    • ►  May (1)
    • ►  March (1)
    • ►  January (3)
  • ►  2020 (22)
    • ►  December (2)
    • ►  October (2)
    • ►  September (1)
    • ►  August (3)
    • ►  June (2)
    • ►  May (5)
    • ►  April (3)
    • ►  March (4)
  • ►  2019 (8)
    • ►  December (1)
    • ►  November (1)
    • ►  October (1)
    • ►  July (1)
    • ►  June (4)
  • ►  2018 (19)
    • ►  December (3)
    • ►  October (2)
    • ►  September (1)
    • ►  August (1)
    • ►  June (3)
    • ►  May (3)
    • ►  April (2)
    • ►  March (2)
    • ►  February (2)
  • ►  2017 (27)
    • ►  December (4)
    • ►  November (3)
    • ►  October (6)
    • ►  September (4)
    • ►  August (1)
    • ►  July (1)
    • ►  June (1)
    • ►  May (1)
    • ►  April (3)
    • ►  March (1)
    • ►  February (1)
    • ►  January (1)
  • ►  2016 (25)
    • ►  December (1)
    • ►  November (1)
    • ►  October (2)
    • ►  September (1)
    • ►  August (2)
    • ►  July (2)
    • ►  June (1)
    • ►  May (1)
    • ►  April (5)
    • ►  March (3)
    • ►  February (2)
    • ►  January (4)
  • ►  2015 (26)
    • ►  December (1)
    • ►  November (3)
    • ►  October (4)
    • ►  July (1)
    • ►  June (5)
    • ►  May (7)
    • ►  April (1)
    • ►  March (1)
    • ►  January (3)
  • ►  2014 (20)
    • ►  December (3)
    • ►  November (2)
    • ►  October (3)
    • ►  September (1)
    • ►  August (3)
    • ►  June (2)
    • ►  May (2)
    • ►  April (1)
    • ►  March (1)
    • ►  February (2)
  • ►  2013 (46)
    • ►  November (1)
    • ►  September (3)
    • ►  August (1)
    • ►  June (5)
    • ►  May (5)
    • ►  April (6)
    • ►  March (8)
    • ►  February (6)
    • ►  January (11)
  • ►  2012 (69)
    • ►  December (8)
    • ►  November (7)
    • ►  October (11)
    • ►  September (6)
    • ►  August (1)
    • ►  July (1)
    • ►  May (7)
    • ►  April (7)
    • ►  March (4)
    • ►  February (11)
    • ►  January (6)
  • ►  2011 (43)
    • ►  December (8)
    • ►  November (2)
    • ►  October (1)
    • ►  September (2)
    • ►  April (4)
    • ►  March (9)
    • ►  February (8)
    • ►  January (9)
  • ►  2010 (104)
    • ►  December (5)
    • ►  November (6)
    • ►  October (8)
    • ►  September (15)
    • ►  August (5)
    • ►  July (3)
    • ►  June (5)
    • ►  May (8)
    • ►  April (13)
    • ►  March (14)
    • ►  February (15)
    • ►  January (7)
  • ►  2009 (76)
    • ►  December (11)
    • ►  November (5)
    • ►  October (8)
    • ►  September (4)
    • ►  August (6)
    • ►  July (6)
    • ►  June (25)
    • ►  May (9)
    • ►  April (2)
  • ►  2008 (12)
    • ►  September (1)
    • ►  July (2)
    • ►  June (4)
    • ►  May (4)
    • ►  February (1)
  • ►  2006 (27)
    • ►  December (1)
    • ►  November (6)
    • ►  October (1)
    • ►  September (2)
    • ►  August (13)
    • ►  July (4)
Simple theme. Powered by Blogger.