The FlySpark N-Shield 100–900 MHz (100 W) is a GaN-based RF suppression stage optimized for sub-GHz nodes in layered Counter-UAS systems. Sub-GHz links travel far; this module delivers high power density with GaN efficiency and fast protection trips to survive heat and mismatch. To avoid fake “flat 100 W everywhere” claims, we tune to your target sub-band at order. For broader coverage in one box, choose the dual-path build with a power combiner (POA). Use compliant antennas and a lawful spectrum plan.

Key features

• Band window: 100–900 MHz (factory-tuned sub-band on order)

• Power: up to 100 W conducted (band-dependent, duty-cycle limited)

• Protections: Thermal, over-current, VSWR

• I/O: SMA-F RF (N-F optional), DC pigtail (12–24 V)

• Form factor: Shielded aluminum, fan-ready; vehicle/rooftop/backpack

Tech specs (fill real numbers before publishing)

• Example configs: 150–174 MHz, 300–380 MHz, 400–470 MHz, 860–880 MHz, 902–928 MHz

• Output control: 0–100% (stepped)

• Input power: 12–24 V DC, peak draw ≈ (output/efficiency) W → insert your value

• Control header: Enable toggle; optional UART/I²C

• Cooling: Mandatory active cooling (heatsink + fan); thermal trip at <temp> °C

• Enclosure: <L×W×H mm>, <weight g>

• Operating temp: −10 °C to +55 °C

Legal & compliance

Supplied only to Govt/Defence/LEA/licensed integrators in India. KYC + End-Use mandatory; WPC/DoT and export controls apply. End-user must ensure lawful deployment and spectrum coordination. No civilian sale.

In the box

• 100–900 MHz 100 W GaN module (factory-tuned)

• DC pigtail

• Quick-start safety sheet

Image ALT (use on upload)

• FlySpark 100–900MHz 100W GaN RF jammer module – shielded aluminum, SMA port

• N-Shield 100W sub-GHz RF suppression module for authorized Counter-UAS integrators

• Close-up of SMA-F port and fasteners on FlySpark RF module5

  Item name	Technical parameters
  Working frequency	100-6000MHz (Customizable frequency)
  Saturated output power	50±1dBm
  Gain	50±2dB
  In-band fluctuation	≤2.0dB
  Out-of-band spurious	9kHz~1GHz:≤-36dBm/30kHz 1GHz~12.75GHz:≤-30dBm/30KHz
  Input VSWR	≤1.5
  Gain temperature stability	≤±1.5dB
  Working voltage	DC+28V
  Working current	≤8A
  Powersupplymonitoring interface	Power supply: power line Red: power positive, black: power negative, white: power amplifier enabled
  Output RF port	N
  Dimensions	140*80*25mm