FT-707S
Источник:
GENERAL
| Type | Amateur HF transceiver |
|---|---|
| Frequency range | 10-80 m + WARC in 11 bands 3.5-4.0 MHz (80 m) 7.0-7.5 MHz (40 m) 10.0-10.5 MHz (30 m) 14.0-14.5 MHz (20 m) 18.0-18.5 MHz (17 m) 21.0-21.5 MHz (15 m) 24.5-25.0 MHz (12 m) 28.0-28.5 MHz (10 m A) 28.5-29.0 MHz (10 m B) 29.0-29.5 MHz (10 m C) 29.5-30.0 MHz (10 m D) |
| Tuning steps | Continuous |
| Frequency stability | Less than 300 Hz drift over 30 minutes after 10 minute warmup Less than 100 Hz drift after 30 minute warmup |
| Mode | AM / USB / LSB / CW |
| Channels / memory management | Optional (FV-707DM) |
| Repeater shift / offset | No |
| Power supply | 13.5 VDC (4-pin Jones connector) |
| Current drain / power consumption | RX: 1.5 ATX: Max? A |
| Antenna impedance / connector | 50 ohm / SO-239 |
| Dimensions (W*H*D) | 240*93*270 mm (9.45*3.66*10.63") |
| Weight | 5.8 Kg (12.8 lb) |
| Other features | NB. VOX. Fixed XTAL channel operation. 25 KHz marker generator. Transverter jack. |
RECEIVER SECTION
| Receiver system | Triple conversion superheterodyne 1st IF: 8.99 MHz 2nd IF: 10.76 MHz 3rd IF: 8.99 MHz |
|---|---|
| Sensitivity | AM: 1 uV (10 dB S/N) SSB/CW: 0.25 uV (10 dB S/N) |
| Selectivity | AM 3.6 KHz (-6 dB)6.8 KHz (-60 dB) SSB 2.4 KHz (-6 dB)4 KHz (-60 dB) CW (With 600 Hz filter) 600 Hz (-6 dB)1.2 KHz (-60 dB) CW (With 350 Hz filter) 350 Hz (-6 dB)1.2 KHz (-60 dB) (Continuously variable bandwidth from 300 Hz to 2.4 KHz (SSB/CW) |
| Image rejection | 60 dB (80-12 m)50 dB (10 m) |
| AF output power / speaker | 3 W at 10% distortion / 4 ohm |
| External speaker connector | 3.5 mm, 8 ohm |
TRANSMITTER SECTION
| RF output power | Max pwr AM:4 W SSB (PEP):10 W CW:10 W |
|---|---|
| AM | 4 W |
SSB (PEP)
| CW | 10 W |
|---|---|
| Modulation system | AM: Low power stage modulationSSB: Balanced modulator |
| Max FM deviation (Factory set) | No FM |
| Spurious emissions | Better than -50 dB |
| Microphone impedance / connector | 500-600 ohm / 8-pin (Metal locking ring connector) |
| Microphone input level | — |
MISCELLANEOUS
| Manufactured | Japan, 1980-198x (Discontinued) |
|---|---|
| Additional info | — |
| FC-707 FP-707 FTV-707 FV-707DM MMB-2 XF-455C YM-34 YM-35 YM-36 YM-37 | Antenna tuner AC power supply with speaker, 13.5 V VHF/UHF transverter Digital VFO/Memory unit Mobile mounting bracket CW filter Desk microphone Hand microphone with up/down switches Hand microphoneHand microphone |