Radio Boat Anchor
  • Home
  • Blog
  • YouTube Channel
  • About
  • Contact
  • Disclosure

The YAESU Model FT-720RU

1/30/2016

1 Comment

 
Picture
The YAESU Model FT-720R, another great find for my father-in-law, or "The old man from California" as he likes to refer to himself. In 1981 they wanted over $400 for this unit and my shrewd  father-in-law was able to gain possession of this jewel of Ham Radio history for a mere $30 at a swap meet.

This Model FT-720R was recently shipped back East to me so that I could bring it back to original spec. My father-in-law enjoys the "hunt" but cannot keep all of his treasures due to limited space.

The FT-720R Series is a compact VHF/UHF mobile, microprocessor controlled, transceiver that offered modular flexibility. Starting with the FT-720R Control Head, you could either connect a modular FT-720RU 10Watt RF Deck for 70cm (440.00-449.975 Mhz) operation or the FT-720RVH RF Deck for 25Watt operation on the 2M (144.00-147.99 Mhz)  band.

But wait, there's more, with the addition of the S-72 Switch Box, you could tether both the FT-720RVH and FT-720RU RF Decks to the FT-720R Control Head for dual band 2M/70cm operation!  Dual-band operation is taken for granted these days but was pretty revolutionary back in the 1980s. 

I possess a YAESU Model FT-720R with the attached FT-720RU RF Deck, which means it is setup for 70cm operation.

The FT-720R series is built like a tank and is very sturdy with an all metal case for the Control Head, Switch Box, and RF Deck modules. The metal knobs and buttons give you confidence that this YAESU was built to last!

The Control Head sports a LED (Light Emitting Diode) readout but many Ham Radio enthusiasts complain that the vintage LEDs are not visible in bright daylight, which could be a problem with in vehicle operation. 

I can't wait to dive into this project. It will start with fashioning an adapter cable allowing me to connect one of my other YAESU microphones to the Control Head. Followed by a "re-cap", which is the replacement of all of the Electrolytic Capacitors, as they have a finite life span.





1 Comment
kodi.software link
10/6/2024 11:03:07 am

I wanted to express my gratitude for your insightful and engaging article. Your writing is clear and easy to follow, and I appreciated the way you presented your ideas in a thoughtful and organized manner. Your analysis was both thought-provoking and well-researched, and I enjoyed the real-life examples you used to illustrate your points. Your article has provided me with a fresh perspective on the subject matter and has inspired me to think more deeply about this topic.

Reply



Leave a Reply.

    Picture

    Who Writes This Blog?

    John is an IT professional from Cleveland, OH who enjoys amateur ​radio, ham radio, metal detecting, 
    computers, motorcycles and working with model trains in the Man Cave!


    Archives

    March 2021
    February 2021
    July 2020
    February 2020
    January 2020
    October 2019
    November 2018
    July 2018
    March 2018
    October 2017
    July 2017
    June 2017
    April 2017
    March 2017
    February 2017
    January 2017
    November 2016
    September 2016
    August 2016
    July 2016
    June 2016
    May 2016
    April 2016
    February 2016
    January 2016
    December 2015
    November 2015
    October 2015

    Categories

    All
    6L6 Vacuum Tube
    6V6 Vacuum Tube
    Amateur Radio
    Continuous Wave Transmitter
    CW Transmitter
    Ham Radio
    Heathkit
    Heathkit HP-23A
    Homebrew Amateur Radio
    Homebrew Ham Radio
    Nixie Tubes
    Radios
    Restoration
    Shortwave
    Steam Punk
    Tube Radios
    Tube Tranmitter

    RSS Feed

    Copyright © 2017
    Radio Boat Anchor

    This page and all the pages on Radio Boat Anchor generate income based on an affiliate relationship with our partners including Zazzle, Amazon, and Google.  Prices listed are subject to change without notice.
Proudly powered by Weebly
  • Home
  • Blog
  • YouTube Channel
  • About
  • Contact
  • Disclosure