上变频器（buc-njrc ku4w)
| 品牌 |
英国 |
型号 |
buc-njrc ku4w |
| 应用范围 |
专用 |
| |
上变频器（buc）-njrc ku 4w
卫星上变频器专用于通信卫星天线。将发射到卫星的信号进行变频和放大，然后发射到卫星上。规格有：1w、2w、3w、4w等。
model no. | rf frequency | local frequency | if frequency | output power | connector |
njt5035 | 14.0 to 14.5 ghz | 13.05 ghz | 950 to 1,450 mhz | 1w (+30 dbm min.) | n-type |
njt5035f | f-type |
njt5036 | 2w (+33 dbm min.) | n-type |
njt5036f | f-type |
njt5037 | 3w (+35 dbm typ.) | n-type |
njt5037f | f-type |
njt5017 | 4w linear (+36 dbm min.) | n-type |
njt5017f | f-type |
njt5017l | n-type |
njt5017fl | f-type |
item | specifications |
output interface | waveguide, wr-75 |
output power @ p1 db | +30 dbm minimum over temperature [njt5035/35f] +33 dbm minimum over temperature [njt5036/36f] +35 dbm typical, +33 dbm minimum over temperature
[njt5037/37f] |
conversion gain | 50 db nom. [njt5035/35f] 53 db nom. [njt5036/36f/37/37f] |
phase noise (ssb) | -60 dbc/hz max. @ 100 hz -70 dbc/hz max. @ 1 khz -80 dbc/hz max. @ 10 khz -90 dbc/hz max. @ 100 khz |
required external reference signal | frequency: 10 mhz input power: -5 to +5 dbm phase noise: -125 dbc/hz max. @ 100 hz -135 dbc/hz max. @ 1 khz -140 dbc/hz max. @ 10 khz |
input interface | n-type, female (50 ohm) [njt5035/36/37] f-type, female (75 ohm) [njt5035f/36f/37f] |
input / output v.s.w.r. | 2.0:1 max. @ input 2.0:1 max. @ output |
mute | shut off the hpa in case of lo unlocked |
power requirement | +15 to +30 v dc |
item | specifications |
power consumption | 24 w max. [njt5035/35f] 26 w max. [njt5036/36f] 30 w max. [njt5037/37f] |
operating temperature | -40 to +55 degrees c |
storage temperature | -40 to +75 degrees c |
size | 191.8 mm (l) x 119 mm (w) x 44.5 mm (h) [7.55” (l) x 4.69” (w) x 1.75” (h)] (njt5035/36/37) 186.7 mm (l) x 119 mm (w) x 44.5 mm (h) [7.35” (l) x 4.69” (w) x 1.75” (h)] (njt5035f/36f/37f) |
weight | 1.2 kg max. [2.6 lbs] |