# 3003-30 Narda Directional Coupler Used

**Additional Features:**

-   High Directivity
-   Ruggedized Construction
-   Low VSWR
-   Absolute Calibration Sensitivity Accuracy per 10 dB Step: +/- 0.1
-   Calibration (Freq GHz): 2.0, 2.5, 3.0, 3.5, 4.0
-   Insertion Loss Coupled Pwr Excl.(dB): 0.20
-   Maximum Deviation from Nominal(dB): +/- 1.2
-   Maximum Weight (kg): 0.45
-   Maximum Weight (lbs): 1.0
-   Minimum Directivity (dB): 27
-   Nominal Coupling (dB): 30
-   Peak Power (kW): 10
-   Power Incident (Watts): 500
-   Pwr Reflected (Watts): 500
-   True Insertion Loss (dB): 0.20
-   Frequency Range (GHz): 2.0-4.0 GHz
-   Low Frequency (GHz): 2.0
-   High Frequency (GHz): 4.0
-   VSWR Maximum for Primary Line: 1.15
-   VSWR Maximum for Secondary Line: 1.20

The Narda 3003-30 is a Directional Coupler.

## Details

- **Price:** 0.0 USD - 367.5 USD
- **Vendor:** Narda
- **Type:** Dir Coup
- **Tags:** Coupler, Directional, Manufacturers, Narda, Other Equipment, product_manual_group_1, Product_used

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| None | 0.00 USD | In stock |
| NIST Traceable | 262.50 USD | In stock |
| NIST Traceable with Full Data | 315.00 USD | In stock |
| ISO IEC 17025 Accredited | 367.50 USD | In stock |

## Images

- 3003-30 Narda Directional Coupler Used
- 3003-30 Narda Directional Coupler

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> Source: [ValueTronics](https://valuetronics.com/products/3003-30-narda-directional-coupler-used)
> Updated: 2026-05-21