LE SPEDIZIONI EXTRA UE SONO GRAVATE DI IVA ED ONERI DOGANALI (INGHILTERRA-SVIZZERA ETC)
YAESU FT-920 USATO
RICETRASMETTITORE HF/50 MHZ 100 W..
Ricetrasmettitore radio amatoriale per HF/50 MHz dalle molte funzioni. Potenza in uscita regolabile fino a 100 Watt su tutte le bande dai 160 metri ai 6 metri, 25 Watt nel modo AM, ed amplificatore finale realizzato con robusti MOSFET. Filtri DSP, Filtro Notch automatico, Riduzione Digitale del Rumore, Registratore Digitale, preamplificatori RF per bande basse ed alte, Dual watch. Display Omni-Glow che mostra un gran numero di parametri ed utility di aiuto nell'operare l'apparato. L'accordatore ATU interno può essere utilizzato sia in trasmissione che in ricezione. Controllo Shuttle jog e manopole indipendenti per la sintonia dei due VFO. Anno di introduzione 1997, paese di ideazione Giappone.
Specifiche FT-920
| Generali |
| Frequency coverage | |
|---|---|
| Receive | 0.1000 ~ 30.0000 MHz 48.0000 ~ 56.0000 MHz |
| Transmit | 1.8 / 3.5 / 7 / 10 / 14 / 18 / 21 / 24 / 28 / 50 MHz band |
| Mode | |
| CW / FSK / LSB / USB / AM / FM [1] | |
| Tuning step | |
| 1 / 10 / 100 Hz (CW/FSK/SSB) 10 / 100 Hz / 1 kHz (AM/FM) 100 kHz / 1 MHz (up/down keys) 0.005~1 MHz (programmable, up/down keys) | |
| Ricevitore |
| Sensitivity [2] | |
|---|---|
| CW / SSB | 5 uV (0.15~0.25 MHz, 10dB S+N/N) 4 uV (0.25~0.5 MHz, 10dB S+N/N) 2 uV (0.5~1.8 MHz, 10dB S+N/N) 0.2 uV (1.8~24.5 MHz, 10dB S+N/N) 0.13 uV (24.5~54 MHz, 10dB S+N/N) |
| AM | 40 uV (0.15~0.25 MHz, 10dB S+N/N) 32 uV (0.25~0.5 MHz, 10dB S+N/N) 16 uV (0.5~1.8 MHz, 10dB S+N/N) 2 uV (1.8~24.5 MHz, 10dB S+N/N) 1.3 uV (24.5~54 MHz, 10dB S+N/N) |
| FM | 0.5 uV (1.8~24.5 MHz, 12dB SINAD) 0.25 uV (24.5~54 MHz, 12dB SINAD) |
| Selectivity | |
| CW-N [3] | 500 Hz (-6dB) 1800 Hz (-60dB) |
| CW / FSK / SSB / AM-N | 2.4 KHz (-6dB) 5.0 KHz (-60dB) |
| AM [4] | 6 KHz (-6dB) 14 KHz (-60dB) |
| FM [1] | 12 KHz (-6dB) 25 KHz (-50dB) |
| RF preamplifiers | |
| A1 | JFET, high dynamic |
| A2 | MOSFET, low noise |
| RF attenuator | |
| 6 / 12 / 18dB | |
| Image rejection | |
| > 70dB (1.8~56 MHz) | |
| IF rejection | |
| > 70dB (1.8~30 MHz) > 50dB (50 MHz) | |
| IF-shift range | |
| ±1.26 kHz | |
| Notch filter | |
| Automatic | >35dB |
| NB (Noise Blanker) | |
| Yes (level adjustable) | |
| RIT (Receiver Incremental Tuning) | |
| ±9.99 kHz | |
| AGC (Automatic Gain Control) | |
| Fast, slow, off | |
| Frequency stability | |
| ± 10ppm max ± 2ppm max [5] | |
| Frequency accuracy | |
| ± 3.5ppm / 460Hz max [5] | |
| IF (Intermediate Frequency) | |
| 1° | 68.985 MHz |
| 2° | 8.215 MHz |
| 3° | 455 kHz (FM) |
| Squelch sensitivity | |
| CW / DIG / SSB / AM | <2 uV |
| FM | <0.32 uV (28~56 MHz) |
| CW features | |
| Pitch (300~1050Hz, 50Hz steps) Reverse sideband | |
| Trasmettitore |
| Output power | |
|---|---|
| CW / DIG / SSB / FM | 100 W max |
| AM | 25 W max |
| Spurious emission | |
| Harmonics | <-50dBc (1.8~28 MHz) <-60dBc (50 MHz) |
| Carrier suppression (SSB) | |
| >40dB | |
| Unwanted sideband suppression (SSB) | |
| >50dB | |
| Intermodulation products (SSB) | |
| <-31dBc (14 MHz, 100W PEP) | |
| Maximum deviation (FM) | |
| ± 2.5 kHz (narrow) ± 5 kHz (wide) | |
| Audio response | |
| 400~2600 Hz (-6dB, SSB, DSP Off) | |
| Microphone | |
| 500~600Ω | |
| XIT ( Transmitter Incremental Tuning) | |
| ±9.99 kHz | |
| CW features | |
| Semi break-in Full break-in Keyer (speed/weight adjustable) | |
| FSK features | |
| RTTY shift (170/425/850 Hz) Packet shift (200 Hz) Packet AFSK or FM (300/1200/9600bps) | |
| Antenna tuner | |
| Impedance range | 16.5 ~ 150Ω (1.8~30 MHz) 25 ~ 100Ω (50~54 MHz) |
| Tuning accuracy | <1.4:1 |
| Funzioni |
| Memory | |
|---|---|
| 99 regular memories 11 call channels 10 split frequency memory channels 5 QMB (Quick Memory Bank) channels 1 set for band-edge scanning | |
| Display | |
| 10 Hz frequency resolution (VFO-A) 10 Hz frequency resolution (VFO-B) 31-segments signal meter bar | |
| Selective calling | |
| CTCSS 1750Hz tone | |
| Antenna | |
| 2 x SO239 50Ω 2 x RCA (RX in/out) | |
| Power supply | |
| 13.5 VDC (±10%) | |
| Power consumption | |
| 2.0A RX, no signal 2.5A RX, signal present 22A TX, 100W output | |
| Audio power | |
| 1.5 W on 4Ω | |
| Audio output | |
| Jack 6.35 mm (headphone) | |
| Connections | |
| Jack 3.5 mm (external speaker) 2 x Jack 6.35 mm (CW key) RCA (AF-OUT / TNC) RCA (PATCH / MIC) RCA (ALC) RCA (PTT) RCA (TX-GND) RCA (13.5V/200mA, pin positive) DB9 RS-232C (CAT) 5-pin DIN (DATA / TNC) 8-pin DIN (BAND) 8-pin jack (Mic) |
| Dati meccanici ed ambientali |
| Operating temperature | |
|---|---|
| from -10°C to +50°C | |
| Dimensions | |
| 410 (W) x 135 (H) x 316 (D) mm | |
| Weight | |
| 11 kg |
COMPLETO DI FILTRI OPZIONALI:
| YF-116A | 6 KHz AM Crystal Filter | |
| YF-116C | 500 Hz CW Crystal Filter |
LE SPEDIZIONI EXTRA UE SONO GRAVATE DI IVA ED ONERI DOGANALI (INGHILTERRA-ETC)