FT-817
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GENERAL
| Type | Amateur HF/VHF/UHF transceiver |
|---|---|
| Frequency range | Europe TX: 10-160 m + WARC / 50-54 / 144-146 / 430-440 MHz RX: 0.1-56 / 76-154 / 420-470 MHz USA TX: 10-160 m + WARC / 50-54 / 144-148 / 440-450 MHz RX: 0.1-56 / 76-154 / 420-470 MHz |
| Tuning steps | AM/FM: Down to 100 HzSSB/CW: Down to 10 Hz |
| Frequency stability | ±4 ppm up to 60 minutes after power on ±1 ppm/hour @ 25°C (±0.5 ppm @ 25°C with optional TCXO-9) |
| Mode | RX: AM / FM / NFM / WFM / SSB / CWTX: AM / FM / NFM / SSB / CW |
| Channels / memory management | 200 regular (With alpha tags) Home channels Band-limits Non-volatile EEPROM storage |
| Repeater shift / offset | ±0-99.99 MHz in 10 KHz steps (Depending on band) |
| Power supply | 9.6-12 VDC (8*NiCd/R6/AA) or 8-16 VDC external |
| Current drain / power consumption | RX: 250-450 mATX: Max 2 A |
| Antenna impedance / connector | 50 ohm / BNC on front and SO-239 (M-jack) on the back |
| Dimensions (W*H*D) | 135*38*165 mm (5.32*1.5*6.5") |
| Weight | 1.17 Kg (2.58 lb), with battery and antenna |
| Other features | CTCSS/DCS. Spectrum scope. Alpha tags. VOX. ARTS. 9K6 packet ready. |
RECEIVER SECTION
| Receiver system | Double conversion superheterodyne (AM/FM/SSB/CW) 1st IF: 68.33 MHz 2nd IF: 455 KHz Double conversion superheterodyne (WFM) 1st IF: 10.7 MHz 2nd IF: 455 KHz |
|---|---|
| Sensitivity | AM (10 dB S/N) 0.5-1.8 MHz: 32 uV 1.8-30 MHz: 2 uV 50-54 MHz: 2 uV FM (12 dB SINAD) 28-30 MHz: 0.5 uV 50-54 MHz: 0.32 uV 144/440 MHz: 0.2 uV SSB/CW (10 dB S/N) 1.8-30 MHz: 0.25 uV 50-54 MHz: 0.2 uV 144/440 MHz: 0.125 uV |
| Squelch sensitivity | — |
| Noise figure | — |
| Selectivity | AM 6 KHz (-6 dB)20 KHz (-60 dB) FM 15 KHz (-6 dB)30 KHz (-60 dB) FM-N 9 KHz (-6 dB)25 KHz (-60 dB) SSB/CW 2.2 KHz (-6 dB)4.5 KHz (-60 dB) |
| Image rejection | HF/6 m: 70 dB2 m/70 cm: 60 dB |
| AF output power / speaker | 1 W at <10% distortion / 8 Ohm |
| External speaker connector | TS «Minijack» (3.5 mm), 4-16 Ohm |
TRANSMITTER SECTION
| RF output power | High@ 13.8 VHigh@ 9.6 VLow 3Low 2Low 1 AM:1.5 W700 mW? mW? mW? mW FM:5 W2.5 W2.5 W1 W500 mW SSB (PEP):5 W2.5 W2.5 W1 W500 mW CW (DC):5 W2.5 W2.5 W1 W500 mW |
|---|---|
| AM | 1.5 W |
| FM | 5 W |
CW (DC)
| Modulation system | AM: Early stage, low levelFM: Variable reactanceSSB: Balanced modulator |
|---|---|
| Max FM deviation (Factory set) | FM: ±5 KHzNFM: ±2.5 KHz |
| Spurious emissions | HF: Better than -50 dBVHF/UHF: Better than -60 dB |
| Microphone impedance / connector | 600 ohm nominal (200 Ohm to 10 Kohm) / 8-pin modular |
| Microphone input level | — |
MISCELLANEOUS
| Manufactured | Japan, 2000-2003 (Discontinued) |
|---|---|
| Additional info | — |
| CT-39A CT-62 E-DC-6 FBA-28 FNB-72 MH-31A8J MH-36E8J NC-72B NC-72C NC-72U TCXO-9 YF-122C YF-122S YHA-63 | Packet cable CAT interface cable, RS-232C DC cable, open end Dry cell battery case (8*LR6/AA cells) NiCD battery pack. 9.6 V, 1000 mAh Standard hand microphone DTMF microphone Battery charger, 120 VAC Battery charger, 230-240 VAC Battery charger, 230 VAC High stability crystal unit, ±0.5 ppm 500 Hz Collins CW filter. IF: 455 KHz 2.3 KHz Collins SSB filter. IF: 455 KHz Rubber antenna, 6 m/2 m/70 cm |
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