العربية
NJT8370 Series – Standard Ku-band 25W GaN BUC
A high-power GaN-based block up-converter for Standard Ku-band satellite links, delivering up to 25 W of saturated output power in a weatherproof, forced-air-cooled housing.
The NJT8370 is a GaN-based block up-converter (BUC) for the Standard Ku-band (14.0-14.5 GHz), delivering up to 25 W (+44 dBm) of saturated output power from a weatherized, forced-air-cooled enclosure. It runs on a 950-1,450 MHz IF with a 13.05 GHz LO. The unit carries an extended operating temperature guarantee from -40 to +75C, can be powered from +36 to +60 VDC or an optional AC supply, and supports optional FSK or RS-232C monitor-and-control (M&C) interfaces. It weighs a compact 2.5 kg, includes an LED status indicator, 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 | 14.0 to 14.5 GHz |
| IF Frequency | 950 to 1,450 MHz |
| LO Frequency | 13.05 GHz |
| Saturation Output Power | +42 dBm min. @ +25C (Psat) |
| ACPR | -30 dBc typ., 26 dBc max. @ Pout = +42 dBm |
| Small Signal Gain | 72 dB nom., 66 dB min. |
| Input Power Voltage Requirement | +48 VDC (+36 to +60 VDC) [DC Power Models]; 90 to 264 VAC [AC Power Models] |
| Power Consumption | 180 W typ. @ Pout = +42 dBm; 200 W typ., 230 W max. @ Psat |
| Operating Temperature Range | Operating Guarantee Range: -40 to +75C; Performance Guarantee Temperature Range: -40 to +60C |
| Waterproof / Dustproof (IP-code) | IP67 |
| Weight | 2.5 kg |
| Dimensions | (L) 180 x (W) 130 x (H) 80 mm (w/o Interfaces & Screws) |
