La date/heure actuelle est Ven 20 Mai 2022 - 19:51

2 résultats trouvés pour FT-991A

Yaesu FT-991 - FT-991A + C4FM

Il va viendre remplacer demain mon FT-450D.  cheers
Je ne comprend pas pourquoi vouloir comparer un IC-7300 HF avec un FT-991A HF, MHF, VHF, UHF, Digit (C4FM) !!! 
Ecran Tactile, couleur au choix ...
Un simple cable Usb sert pour la connection a un PC .  Tag ft-991a sur La Planète Cibi Francophone 2687661070

Tag ft-991a sur La Planète Cibi Francophone 163811

Tag ft-991a sur La Planète Cibi Francophone Ft_99111
Le débridage se fait en créant  un petit " strap" :

Tag ft-991a sur La Planète Cibi Francophone Ft-99111

Tag ft-991a sur La Planète Cibi Francophone Features
Real-time Spectrum Scope with Automatic Scope Control (ASC)

The new dynamic real-time spectrum scope gives radio operators the ability to graphically view the location of signals on the band while they listen to the received audio allowing them to quickly move to the desired signal. The strength of signals on the band can readily be seen on the Multi-color waterfall display. Chronological order color differentiation allows operators to easily recognize weak signals at a glance; signals that might otherwise be missed on the spectrum scope.

Advanced Spectrum Scope with ASC (Automatic Spectrum-Scope Control) located just below the LCD display gives the operator all the information for comfortable QSO on the DXing scene.


Multi-color waterfall display

The FT-991A now includes a Real-time Multi-colored waterfall display that enables you to quickly and easily identify and pick out signals without the need to mute the receive audio.


State of the art 32-bit Digital Signal Processing System

Recognizing an all-important Golden Rule Amateur Radio - “You cannot work them if you cannot hear them”– the FT 991 features a rugged state-of-the-art highly balanced receiver circuit configuration. The high-speed floating point TMS320C6746 DSP chip (3000 MIPS / 2250 MFLOPS) from Texas Instruments used in the receiver design guarantees excellent interference rejection with actual signals under real-world conditions, not only on HF but also in the VHF and UHF bands.


3kHz Roofing Filter for enhanced performance

The FT-991A now includes a 3Khz roofing filter for the triple conversion receiver that effective attenuates interfering signals and enables outstanding performance while still producing high quality audio.


3.5 Inch Full Color TFT

The FT-991 could not provide functions easier than at your fingertips with a 3.5" Full Color TFT Display for Superior Operability and Visibility.


USB Capable

The FT-991 can be connected to a computer using a USB cable for CAT control and firmware updates, or the use of an integrated SCU-17 Interface Unit to support USB Audio In/Out, TX Control (PTT, Key, Shift).


100 Watts of Solid Performance

The RF Amplifier in the FT-991 provides a clean and solid 100 Watts of Operating Power (50 Watts VHF/UHF) and is combined with a large heat-sink and forced air automatic cooling fan to increase operating time and prevent overheating.


Compact, Lightweight & Portable

The FT-991 Comes in a compact, lightweight package suitable for portable, mobile and base installations. Measuring 8.8"(W) x 3" (H) x 9.9" (L) at just 9.7 pounds this robust full featured mobile/portable radio is ready to go when and where you are!


Internal Automatic Antenna Tuner

Internal High Speed Automatic Antenna Tuner included in the package. The antenna tuner uses a LC switching network that has a large capacity 100 channel memory. The tuning data is automatically memorized to reduce tuning time when changing frequency.


High Accuracy TCXO

+/-0.5PPM High Resolution DDS/PLL local Oscillator included as part of the standard package.


Specifications

Frequency Ranges: RX 30 kHz - 56 MHz, 118 MHz - 164 MHz, 420 MHz - 470 MHz (specified performance, amateur bands only)
TX 1.8 MHz - 54 MHz, 144 MHz - 148 MHz, 430 MHz - 450 MHz (amateur bands only)
Circuit Type: Triple-Conversion Superheterodyne: SSB/CW/AM
Double-Conversion Superheterodyne: FM/C4FM
Modulation Type: A1A(CW), A3E(AM), J3E(LSB, USB), F7W(C4FM), F3E(FM),
F1D(PACKET), F2D(PACKET)
Power Output: SSB/CW/FM AM Carrier
160- 6 Meters: 100 W 25 W
2 Meters/70 Centimeters: 50 W 12.5 W
Case Size(W x H x D): 9.0" x 3.2" x 9.3" (w/o knob and connector)Weight: 9.5 lb
Qty in Master Carton: 4
Warranty: 3 Years


Supplied Accessories

Hand Microphone (MH-31A8J)
DC Power Cord
Spare Fuse (25A)
Operating Manual
Warranty Card








Infos constructeur  ICI
Un Soft Gratis pour gerer les mémoires et Main Setup : FTRestore
Je regrette le peu de memoire dispo : 99 !  Shocked

Ca va le faire ...  What a Face Cool

#Yaesu #FT-991A #C4FM
par FR6
le Dim 21 Mar 2021 - 22:17
 
Rechercher dans: Postes Radioamateur & Récepteurs récents & nouveaux (HF)
Sujet: Yaesu FT-991 - FT-991A + C4FM
Réponses: 17
Vues: 5890

Yaesu FT-991 - FT-991A + C4FM

Tag ft-991a sur La Planète Cibi Francophone 3991lr10
(Utilisable sous licence R.A.)

Yaesu FT- 991 Tout mode Tous Band Transceiver Portable
Le FT- 991Transceiver est la prochaine génération dans tous les modes , toutes bandes MF / HF / VHF / UHF avec récepteur MF4C ( Fusion System ) Les capacités numériques . Le FT- 991 comprend l'exploitation multi-mode sur CW , AM , FM , SSB et modes digitaux (Packet Radio , PSK31 , RTTY et MF4C ) avec 100W TX Sortie sur HF et 6M ( 50W en VHF / UHF ) .
Le NOUVEAU FT -991 incorpore comme couleur haute résolution complète 3.5 " écran tactile TFT de l'expérience de l'opérateur supérieure et visibilit , incorporant un spectre pour haute vitesse wiht ASC (Automatic Control Spectrum- champ ) intégré.
Le FT- 991 est conçu pour les situations d'exploitation les plus compétitifs , avec une suite de nouvelles fonctionnalités pour améliorer l'expérience de l'exploitation du FT- 991 si vous utilisez à la maison , mobile ou dans le domaine . Le FT- 991 fournira une performance exceptionnelle dans lui fournissent l'accès à la gamme complète des modes passionnants disponibles sur les bandes .....

Source: Radio Ham 33: http://www.radioham33.com/yaesu_hf.html
Le manuel pdf et ici.
Partie 1: http://qrznow.com/wp-content/uploads/2014/12/user-manual-yaesu-ft-991-part-1.pdf
Partie 2: http://qrznow.com/wp-content/uploads/2014/12/user-manual-yaesu-ft-991-part-2.pdf

#Yaesu #FT-991 #FT-991A
par Dundee33
le Ven 11 Déc 2015 - 11:54
 
Rechercher dans: Postes Radioamateur & Récepteurs récents & nouveaux (HF)
Sujet: Yaesu FT-991 - FT-991A + C4FM
Réponses: 17
Vues: 5890

Revenir en haut

Sauter vers: