Skip to content

Rob's Blog

Hobbies, Family, Fun & More

  • Home
  • Useful Docs
    • Bandpass Filters
    • Biasing Circuits for RF Devices
    • Capacitor Codes
    • Hycas IF Amp
    • RF Mixers
    • RF Switches
    • Termination Insensitive Amp
  • Books
    • Crystal Sets to Sideband
      • Forward
      • Table of Contents
      • Chapter 1
      • Chapter 2
      • Chapter 3
      • Chapter 4
      • Chapter 5
      • Chapter 6
      • Chapter 7
      • Chapter 8
      • Chapter 9
      • Chapter 10
      • Chapter 11
      • Chapter 12
      • Chapter 13
      • Chapter 14
      • Chapter 15
      • Chapter 16
    • Lessons In Electronic Circuits
      • Volume 1
      • Volume 2
      • Volume 3
      • Volume 4
      • Volume 5
      • Volume 6
    • Radio Hobbiest Design Book
      • Part 1
      • Part 2
      • Part 3
      • Part 4
      • Part 5
  • Projects
    • VK4HAT Project Files
    • VK4FFAB Arduino Logger
  • Logs
    • VK4FFAB Online Log
    • VK4HAT Online Log
  • LT Spice for Radio Amateurs
    • LT Spice For Radio Amateurs: PT1
    • LT Spice For Radio Amateurs: PT2
    • LT Spice For Radio Amateurs: PT3
    • LT Spice For Radio Amateurs: PT4
    • LT Spice For Radio Amateurs: PT5
    • LT Spice For Radio Amateurs: PT6
    • LT Spice For Radio Amateurs: PT7
  • Software
    • AADE Filter Designer
    • Crystal Ladder Filters DISHAL
    • RF Sim 99 Filter Designer
    • Coil Calculator
    • Diplexer Calculator
    • Double Tuned Bandpass Filter

Day: 11 April 2017

Receiver/Transmitter PCB Boards

So i got some more boards made in China. Board one has a PLL Synth DDS VFO, Tx Rx switching and an AF Amp. Board two is a 3 band Bandpass or Lowpass filter board and Board three is a shield, this boards are designed to be stacked together using double height headers with SMA patch leads joining blocks together.

 

Facebooktwitterredditpinterestlinkedin
Posted on April 11, 2017 by Rob PowellPosted in Amateur Radio, Construction, ReceiversLeave a comment

Subscribe to Blog via Email

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Join 37 other subscribers.

Search

April 2017
M T W T F S S
 12
3456789
10111213141516
17181920212223
24252627282930
« Mar   May »

Catagories

Recent Posts

  • Bananas
  • Crystal Filter Perfection
  • Before and After.
  • Iambic Keyer
  • 5 Band Filter Board

Recent Comments

  • Rob Powell on 100w+?? Power Amplifier
  • John on 100w+?? Power Amplifier
  • Rob Powell on A Dolls Cradle
  • Eric Stephenson on A Dolls Cradle
  • Rob Powell on Using NanoVNA To Measure Inductor Q

Meta

  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org
Robs Blog Copyright 2019 Theme: Colinear by Automattic.