# 34A Boonton Coupler Used

**Additional Features:**

-   Coaxial Resonant Line
-   For testing ESR & Q from 130 MHz to 2 GHz
-   Includes RF probe for connecting to a network analyzer (No RF millivoltmeter probe necessary.)

The most accurate method of determining Q and ESR at elevated frequencies (~100MHz to ~1.2GHz), is to use a resonant line coaxial jig. The industry standard tube for doing this was laid down many years ago as the Boonton model 34A, manufactured by the Boonton Electronics Corporation. Designed to be used along with a RF voltmeter and an RF signal generator.

## Details

- **Price:** 0.0 USD
- **Vendor:** Boonton
- **Type:** Coup Oth
- **Tags:** Boonton, Coupler, Manufacturers, Other, Other Equipment, product_manual_group_1, Product_used

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 0.00 USD | In stock |

## Images

- 34A Boonton Coupler Used
- 34A Boonton Coupler Used

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> Source: [ValueTronics](https://valuetronics.com/products/34a-boonton-coupler-used)
> Updated: 2026-05-21