# 1311A General Radio Oscillator Used

**Additional Features:**

-   11 fixed frequencies from 50 Hz to 10 kHz (50,60,100,120,200,400, and 500 Hz, 1,2,5, and 10 kHz)

The General Radio 1311A is normally used in audio-frequency bridge measurements and is normally included in many GR impedance-measuring systems. Power output is 1 watt into a matched load and voltage output is continuously adjustable with a maximum output of 100 V into an open circuit. Distortion is less than 0.5% under any load condition. External synchronization is also provided via 1 V reference signal. The unit ensures at least 0.5 watt into any load from 0.08 to 8000-ohms.

## Details

- **Price:** 0.0 USD - 262.5 USD
- **Vendor:** General Radio
- **Type:** Oscillator
- **Tags:** General Radio, Manufacturers, Oscillator, Other Equipment, product_manual_group_1, Product_used

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| None | 0.00 USD | In stock |
| NIST Traceable | 187.50 USD | In stock |
| NIST Traceable with Full Data | 225.00 USD | In stock |
| ISO IEC 17025 Accredited | 262.50 USD | In stock |

## Images

- 1311A General Radio Oscillator Used

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> Source: [ValueTronics](https://valuetronics.com/products/1311a-general-radio-oscillator-used)
> Updated: 2026-05-21