SHIBBY's blog

Reverse engineering, experiments, embedded software/hardware development and random (but mostly radio centric) stuff…
  • Accueil
  • À propos…

FTM-100’s mysterious S-RF scale

Ludo | 1 mars 2020
The FTM-100 S-RF indicator has no scale, which makes it useless as is. I can’t find any good reason for Yaesu to omit giving any information about that scale, even on the user’s manual.
S-RF readings vary from one transceiver’s model to another, that’s a known fact, but I truly believe that Yaesu made many steps further with this absurd meter thing.

So, for all intents and purposes:

Equivalent S-meter scale source: Wikipedia

Test setup:
Rohde&Schwarz CMS 50, installed in the car’s trunk, and connected to the transceiver with 1 meter of LMR-195 coaxial cable.

Catégories
Radio
Tags
CMS 50, FTM-100, Rohde Schwarz, RSSI, S-RF, YAESU
Flux rss des commentaires
Flux rss des commentaires

« Construction d’une borne d’arcade Diplexeur VHF / UHF »

Leave a Reply

Cliquez ici pour annuler la réponse.

Catégories

  • Antenne (1)
  • DIY (2)
  • DVR (1)
  • Electronics (4)
  • Hack (5)
  • Non classé (2)
  • Radio (50)
  • Relais (6)
  • repair (6)
  • Website (1)
  • WiFi (1)
  • Zigbee (1)

Étiquettes

2.4GHZ 70cm 446 2400MHZ ADALM PLUTO aliexpress CODEPLUG COMP TEMP DATA CPS ESHAIL ES HAIL FIRMWARE FLASHRIB FTM-100 GM300 GM340 GM360 GM380 Kenwood MD-380 MD-390 MD380 MiniVNA tiny Motorola out of band PMR PROCOM QO-100 QO100 RC-10 RC-20 RIB RIBLESS SMA T856 TAIT THOMSON TM-241 TM-441 TMF TYT TYTERA vhf VNA WARIS
rss Flux rss des commentaires valid xhtml 1.1 design by jide powered by Wordpress get firefox