---
product_id: 12753684
title: "SR100 Indoor FM Antenna"
brand: "magnum dynalab"
price: "฿2353"
currency: THB
in_stock: false
reviews_count: 8
url: https://www.desertcart.co.th/products/12753684-sr100-indoor-fm-antenna
store_origin: TH
region: Thailand
---

# 37.5" max height for precise tuning Full FM band tunability for ultimate reception 360° rotating base for perfect signal aim SR100 Indoor FM Antenna

**Brand:** magnum dynalab
**Price:** ฿2353
**Availability:** ❌ Out of Stock

## Summary

> 📡 Elevate your FM experience with precision and style!

## Quick Answers

- **What is this?** SR100 Indoor FM Antenna by magnum dynalab
- **How much does it cost?** ฿2353 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/12753684-sr100-indoor-fm-antenna)

## Best For

- magnum dynalab enthusiasts

## Why This Product

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

## Key Features

- • **360° Rotating Base:** Effortlessly aim your antenna to capture the strongest local broadcasts
- • **Full FM Band Coverage:** Tune across the entire FM spectrum for maximum station variety
- • **Multipath Signal Reduction:** Innovative design minimizes interference from building materials and furniture
- • **Sleek Silver Ribbon Design:** Modern metallic look that complements your stylish home office or media setup
- • **Precision Height Adjustment:** Easily extend up to 37.5" for crystal-clear FM signals

## Overview

The Magnum Dynalab SR100 Indoor FM Antenna features a 37.5" adjustable height and a 360° rotating base, enabling precise tuning across the full FM band. Its innovative design reduces multipath interference caused by indoor obstacles, ensuring superior local signal reception. Compact yet stylish, it’s a perfect blend of function and modern aesthetics for discerning listeners.

## Description

Indoor reception presents its own unique 'multipath' problems due to metal used in building construction. But metal isn't the only problem. Furniture and even people in the room can adversely affect reception. The Magnum Dynalab SR-100 Silver Ribbon antenna helps avoid that problem. Its innovative design allows you to 'focus' the antenna on either the main signal or on a strong reflected signal to diminish multipath effects. The functional, bright-metal elements may be adjusted by simply pulling upward on the center adjustment knob. This provides a precisely-tuned element at the proper impedance for each receivable FM station on the band, thereby maximizing reception. And the base rotates for easy aiming. The Silver Ribbon is tunable across the entire FM band.

Review: Simple and cool looking, also works very good. - Inexpensive, works great for my tuner, petty cool way to tune it, unique look. 5 stars because of price and it's well made and a hi fi piece.
Review: A little better than a cheap dipole - Pulls a little better, looks a lot better. As I opened the box I realized I should have hit the flea markets for old fashioned rabbit ears. I once had a Magnum Dynalab FM tuner, this is nowhere near that kind of quality. I had to stick automotive wheel weights under the base for weight, suction cups useless. Go to their website for instructions, none included. As others have noted, lead is too short. 3 stars because it looks Jetsons.

## Features

- Base measures 3.5" W x 2.5" D x 3/4" H
- Maximum height of antenna fully extended: approx. 37.5"
- Maximum width of antenna fully spread: approx. 32"
- Cord is approx. 3' long
- Receives local HDTV signal with ease due to its UHF design

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003EU5CB0 |
| Best Sellers Rank | #965 in Radio Antennas |
| Customer Reviews | 3.3 3.3 out of 5 stars (70) |
| Date First Available | March 31, 2010 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1 pounds |
| Item model number | mdsr100 |
| Manufacturer | Magnum Dynalab |
| Product Dimensions | 17.4 x 1 x 3.5 inches |

## Product Details

- **Antenna:** Radio
- **Brand:** Magnum Dynalab
- **Color:** Silver
- **Impedance:** 50 Ohms
- **Manufacturer:** Magnum Dynalab
- **Number of Channels:** 101
- **Number of Items:** 1
- **Product Dimensions:** 37.5"L x 2.5"W x 37.5"H

## Images

![SR100 Indoor FM Antenna - Image 1](https://m.media-amazon.com/images/I/31TwqOcTcaL.jpg)

## Questions & Answers

**Q: I've just come into possession of an old (change stations by turning the dial) Nokia tuner, but with no antenna. Does this product attach to tuners in**
A: Use either the twin-lead to 300 ohm screws tuner; or, a balun connector to 75 ohm in. Put the ribbon about 1/2 way adjusted for a good impedance match.

**Q: My home has a metal roof so static with my FM radio is annoying. Will this antenna work?**
A: I don't have a metal roof so I can't say for sure.  Any chance you could put up a roof FM?  They are easy to put up and almost invisible.  Dynalab makes one. Any outdoor antenna beats any indoor.

**Q: does the vertical antenna reduce to less than 37 inches**
A: 37" is the maximum.  Trust me, height isn't a concern for you if you have 37" to play with.  But this is not a durable antenna by any definition.  If you buy one?  Handle it with care.

**Q: Has this antenna been utilized successfully in reducing FM hiss?**
A: I am not sure what you mean by 'fm hiss'.  I live in remote rural area drawing on FM from 60 to 75 miles away.  After at least a half dozen antennas, including a specialized FM antenna by Shakespeare at over $100, this small and unobstrusive SR100 beats them all.  Most by a lot.  The 3 'ribbon arms' are moveable...meaning if you hold the center and pull up, it will rise and pull the side wings down.  And vice versa.  These handy adjustments work really well, especially at the distances I am pulling in.  
I also added a amplifier to the antenna.  It boosts the signal.  This connects to a power strip with a EMI electrical 'filter' for antennas, before the RCA (solid silver) connections with your tuner/radio.  From my tuner I run another pair of RCA in solid silver to my amp.  
 I am now listenting to a classical music public radio station 65 miles away and the violins I hear now are sweet and crystal clear.  

Good luck!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Simple and cool looking, also works very good.
*by J***O on July 17, 2017*

Inexpensive, works great for my tuner, petty cool way to tune it, unique look. 5 stars because of price and it's well made and a hi fi piece.

### ⭐⭐⭐ A little better than a cheap dipole
*by B***W on June 15, 2024*

Pulls a little better, looks a lot better. As I opened the box I realized I should have hit the flea markets for old fashioned rabbit ears. I once had a Magnum Dynalab FM tuner, this is nowhere near that kind of quality. I had to stick automotive wheel weights under the base for weight, suction cups useless. Go to their website for instructions, none included. As others have noted, lead is too short. 3 stars because it looks Jetsons.

### ⭐ Don't bother
*by S***S on January 12, 2026*

Worse than a $5 wire dipole, as other reviewers here have said...shouldn't have ignored them, I guess, but it was highly recommended from other sources.

## Frequently Bought Together

- Magnum Dynalab - SR100 Indoor FM Antenna
- Terk Indoor AM Antenna Advantage

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/12753684-sr100-indoor-fm-antenna](https://www.desertcart.co.th/products/12753684-sr100-indoor-fm-antenna)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-31*