Home
USATO
APPARATI
ICOM IC-729
L'IC-729 è un ricetrasmettitore HF/50 MHz compatto che copre le 9 bande radioamatoriali dai 160 ai 10 metri con una potenza in antenna di 100 Watt e la banda dei 6 metri con 10 Watt nella regolazione massima. Ricevitore a tripla conversione, passo minimo di sintonia e risoluzione sul display 10 Hz, preamplificatore ed attenuatore RF, PBT, Noise Blanker, RIT, CW break-in, compressore vocale, operativo cross mode ed in split su due frequenze, strumento S/RF analogico, 26 memorie, registro con l'ultima frequenza usata per ogni banda, tre tipologie di scansione. Anno di introduzione 1992, paese di ideazione Giappone.
Tipologia : uso radioamatoriale
| Generali |
| Frequency coverage | |
|---|---|
| Receive | 0.5000 ~ 30.0000 MHz 50.0000 ~ 54.0000 MHz |
| Transmit | 1.8000 ~ 1.9999 MHz 3.5000 ~ 4.0000 MHz 7.0000 ~ 7.3000 MHz 10.1000 ~ 10.1500 MHz 14.0000 ~ 14.3500 MHz 18.0680 ~ 18.1680 MHz 21.0000 ~ 21.4500 MHz 24.8900 ~ 24.9900 MHz 28.0000 ~ 28.7000 MHz 50.0000 ~ 54.0000 MHz |
| Mode | |
| CW / LSB / USB / AM / FM | |
| Tuning step | |
| 10 / 20 / 50 Hz / 1 kHz 1 MHz |
|
| Ricevitore |
| Sensitivity | |
|---|---|
| CW / SSB | <0.16 uV (1.8~30 MHz, 10dB S/N, pre ON) <0.13 uV (50~54 MHz, 10dB S/N, pre ON) |
| AM | <13.0 uV (0.5~1.8 MHz, 10dB S/N) <2.0 uV (1.8~30 MHz, 10dB S/N, pre ON) <2.0 uV (50~54 MHz, 10dB S/N, pre ON) |
| FM | <0.5 uV (28~30 MHz, 12 dB SINAD, pre ON) <0.3 uV (50~54 MHz, 12 dB SINAD, pre ON) |
| Selectivity | |
| CW-N [1] | 250 Hz (-6dB) |
| CW-N [2] | 500 Hz (-6dB) |
| CW / SSB | >2.1 KHz (-6dB) <4.0 KHz (-60dB) |
| AM | >6.0 KHz (-6dB) <20.0 KHz (-40dB) |
| FM | >12.0 KHz (-6dB) <30.0 KHz (-50dB) |
| RF preamplifier | |
| ~10 dB | |
| RF attenuator | |
| 20 dB | |
| Spurious rejection | |
| >70 dB | |
| PBT (Passband Tuning) | |
| Yes | |
| NB (Noise Blanker) | |
| Yes | |
| RIT (Receiver Incremental Tuning) | |
| ±1.2 kHz (10 Hz steps) | |
| Frequency stability | |
| ±200 Hz from 1' to 60' after power on. ±30 Hz/hr with temperature +25°C after 60' power on. ±350 Hz with temperature from 0°C to +50°C. ±0.5 ppm with temperature from -30°C to +60°C [3] |
|
| IF (Intermediate Frequency) | |
| 1° | 70.4500 MHz (AM / FM) 70.4506 MHz (CW) 70.4515 MHz (SSB) |
| 2° | 9.0100 MHz (AM / FM) 9.0106 MHz (CW) 9.0115 MHz (SSB) |
| 3° | 455 kHz (FM) |
| Trasmettitore |
| Output power | |
|---|---|
| CW / SSB / FM | 10 ~ 100 W (1.8~29.7 MHz) 1 ~ 10 W (50~54 MHz) |
| AM | 10 ~ 40 W (1.8~29.7 MHz) 1 ~ 4 W (50~54 MHz) |
| Spurious emission | |
| <-50 dBc (1.8~29.7 MHz) <-60 dBc (50~54 MHz) |
|
| Carrier suppression (SSB) | |
| >40 dB | |
| Unwanted sideband suppression (SSB) | |
| >50 dB | |
| Microphone | |
| 600Ω | |
| CW features | |
| Semi break-in | |
| Funzioni |
| Memory | |
|---|---|
| 22 regular memories 2 split memories 2 for scan edge 2 VFO |
|
| Display | |
| 10 Hz frequency resolution | |
| Selective calling | |
| CTCSS [4] | |
| Antenna | |
| SO239 50Ω (1.8~29.7 MHz) SO239 50Ω (50~54 MHz) |
|
| Power supply | |
| 13.8 VDC (±15%) | |
| Power consumption | |
| 1.3A RX (squelched) 1.6A RX (max audio) 20A TX (max RF power) |
|
| Audio power | |
| 2.6W on 8Ω | |
| Audio output | |
| Jack 6.35 mm (headphone) Jack 3.5 mm (4~16Ω external speaker) |
|
| Connections | |
| Jack 8-pin (mic) Jack 3.5 mm (CI-V / PC) Jack 6.35 mm (CW key) RCA (SEND control) RCA (ALC input) 4-pin strip (AH3 or AT-160 antenna tuner) 7-pin DIN (ACC2) 8-pin DIN (ACC1) |
| Dati meccanici ed ambientali |
| Operating temperature | |
|---|---|
| from -10°C to +60°C | |
| Dimensions | |
| 241 (W) x 94 (H) x 239 (D) mm, projections not included | |
| Weight | |
| 4.9 kg |