---
product_id: 27940772
title: "MFJ-986 3KW Roller Tuner, SWR Meter, 1.8-30 MHz"
brand: "mfj"
price: "฿1966"
currency: THB
in_stock: false
reviews_count: 6
url: https://www.desertcart.co.th/products/27940772-mfj-986-3kw-roller-tuner-swr-meter-1-8-30
store_origin: TH
region: Thailand
---

# MFJ-986 3KW Roller Tuner, SWR Meter, 1.8-30 MHz

**Brand:** mfj
**Price:** ฿1966
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** MFJ-986 3KW Roller Tuner, SWR Meter, 1.8-30 MHz by mfj
- **How much does it cost?** ฿1966 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/27940772-mfj-986-3kw-roller-tuner-swr-meter-1-8-30)

## Best For

- mfj enthusiasts

## Why This Product

- Trusted mfj brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

The MFJ-986 is a Differential-T Tuner that uses a differential capacitor that makes tuning easier than ever. It gives minimum SWR at only one setting. Broadband coverage ends constant re-tuning. The MFJ-986 is a rugged roller inductor antenna tuner that handles 3KW PEP SSB amplifier input power (1500 Watts PEP SSB OUTPUT power). It tunes 1.8 - 30 MHz continuously, including MARS and WARC bands. MFJ's exclusive AirCore Roller Inductor gives absolute minimum SWR -- something tapped inductors just can't do. 3-digit turns counter plus a spinner knob gives precise inductance control so you can quickly retune your frequency. A lighted peak and average reading Cross-Needle meter shows SWR, forward and reflected power at a single glance! The MFJ-1312D power supply or MFJ-5513 cable is required for 12VDC that is needed for metering circuitry.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 9.88 pounds |
| Package Dimensions | 19.75 x 13.75 x 8.5 inches |
| Item model number | MFJ-986 |
| Is Discontinued By Manufacturer | No |

## Product Details

- **Brand:** MFJ
- **Color:** black
- **Special Feature:** Antenna Tuner
- **Frequency Range:** 1.8-30 MHz
- **Voltage:** 12 Volts (DC)
- **Included Components:** Roller Coil
- **Compatible Devices:** Repeaters
- **Manufacturer:** MFJ
- **UPC:** 650619002386

## Images

![MFJ-986 3KW Roller Tuner, SWR Meter, 1.8-30 MHz - Image 1](https://m.media-amazon.com/images/I/71sHgBymHuL.jpg)

## Customer Reviews

### ⭐⭐ Poor assembly, be ready to do some work on it or ship it back
*by A***5 on March 14, 2025*

Arrived damaged like others have said, broken diff cap shaft, loose nuts, loose screws, spring floating around in the bottom of the unit(still not sure what that goes too). But even after all that I was able to bend everything back into shape, tighten everything up, and patch the broken plastic shaft. This is my second one I have now so it really came as no surprise to me, first one was almost the same way but I fixed it up and its been working great for years. Hopefully this one will live too :)

### ⭐⭐ Check them out before connecting them.  The screws and bolts are tight and every thing is connected.
*by D***N on January 26, 2023*

I have got three of these and all three have give me trouble I ordered the four one from Gigaparts thru amazon and it works very good.

### ⭐⭐⭐ Excellent Product
*by V***0 on March 4, 2023*

I read a lot of reviews on this unit. I am happy they clued me into what I was about to find (spot on) so it's not random). And even though the tuner works perfectly, as designed... I can only give three stars for lack of quality in the build process and final acceptance. Loose hardware in the case rattling around during unboxing. Screws and nuts not tight, backed off. MFJ really needs a quality control process to support the amount money they charge for their product. I do like it.

## Frequently Bought Together

- MFJ-986 3KW Roller Tuner, SWR Meter, 1.8-30 MHz
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- DHT Electronics Handheld Antenna Cable SMA male to UHF SO-239 Female Connectors 6'' Pack of 2

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**Shop now:** [https://www.desertcart.co.th/products/27940772-mfj-986-3kw-roller-tuner-swr-meter-1-8-30](https://www.desertcart.co.th/products/27940772-mfj-986-3kw-roller-tuner-swr-meter-1-8-30)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-29*