العربية
NJT8304U Series – Universal Ku-band 4W BUC
A small, lightweight 4W Ku-band block up-converter for the universal 13.75-14.5 GHz band, suited to compact VSAT terminals.
The NJT8304U is a block up-converter for the universal Ku-band (13.75 to 14.5 GHz), delivering up to 4W (+36 dBm P1dB) from a 950-1,700 MHz IF input against a 12.8 GHz LO. Housed in a compact, weatherized, IP67-rated enclosure weighing just 500 g, it runs on +24 VDC (12 to 30 VDC range), consumes about 28W typical at P1dB, and achieves -26 dBc typical ACPR at +35.5 dBm output. It operates across -40 to +60C and is RoHS compliant.
| Parameter | Specification |
|---|---|
| RF Output Interface | Waveguide, WR75 (with Groove) |
| IF Input Interface | Coax. Connector, N-type Female (50 Ω) / Coax. Connector, F-type Female (75 Ω) |
| RF Frequency | 13.75 to 14.5 GHz |
| IF Frequency | 950 to 1,700 MHz |
| LO Frequency | 12.8 GHz |
| P1dB Output Power | +36 dBm min. over temperature (@ 1dB G.C.P.) |
| ACPR | -26 dBc typ. @ Pout = +35.5 dBm |
| Linear Gain | 62 dB nom., 56 dB min. |
| Input Power Voltage Requirement | +24 VDC (+12 to +30 VDC) |
| Power Consumption @ P1dB | 28 W typ., 32 W max. |
| Operating Temperature Range | -40 to +60C |
| Waterproof / Dustproof (IP-code) | IP67 |
| Weight | 500 g |
| Dimensions | (L) 98 x (W) 98 x (H) 42.5 mm (w/o Interfaces & Screws) |
