Best picks

369DRONE Foxeer ECHO 2 Antenna RHCP SMA White Review

In white with an SMA connector and RHCP polarization, this Foxeer ECHO 2 is an omni-directional 5.8GHz antenna listed at $22 as a single option. The listing gives no weight, length or gain, and it names FPV racing, freestyle and long-range flying as applications.

4.0Editorial rating: 4.0 out of 5Editorial rating · research-basedUpdated November 11, 2026
$22Price checked November 11, 2026
Check price at 369DRONE

Our verdict

A white 5.8GHz RHCP antenna with an SMA connector at $22 for someone who needs RHCP stated in the listing and wants the connector and antenna type spelled out. Look elsewhere if you need LHCP, a UFL connector, or weight, length and gain figures. The main caveat is that the listing's strong signal penetration and crash statements are the maker's words with no figures behind them.

Best for
Someone who needs a white 5.8GHz antenna with RHCP polarization and an SMA connector, all stated on the page.
Skip if
You need LHCP polarization, a UFL connector or any weight or length figure.

The RHCP version of the Foxeer ECHO 2 is a white, omni-directional antenna for the 5.8GHz band with an SMA connector, listed at $22 as a single option. Its title and product name both state RHCP, and the listing describes a compact build without giving a weight, length or gain figure.

Specifications

SpecPage says
Product NameAntenna RHCP SMA ECHO 2 White
PolarizationRHCP (Right-Hand Circular Polarization)
ConnectorSMA
Frequency5.8GHz
Antenna TypeOmni-directional
ApplicationFPV racing, freestyle, long-range flying

Options and pricing

One option is listed: white, SMA connector, RHCP polarization, $22. The page offers no color or connector choice, and the LHCP version of this ECHO 2 has its own listing at the same $22. No length or weight is given for this option.

How it compares

The Foxeer ECHO 2 Antenna LHCP SMA White differs only in polarization, as its name shows, and is also $22. The Foxeer Lollipop V4 Stubby Antenna RHCP SMA White is $22 with RHCP, SMA and 5.8GHz as well, while the Foxeer Micro Lollipop Antenna LHCP UFL Red is $19 with a UFL connector and LHCP.

Shipping and processing

  • Processing. The store's shipping policy says every order, including orders placed through the Shop app, ships from its warehouse in Japan and is dispatched within 1-3 business days after payment is confirmed (checked 2026-11-11).
  • Shipping cost. The policy gives a flat 800 JPY inside Japan and 5,000 JPY to eligible countries for parcels up to 2 kg, and gives no rate for heavier parcels. It does not list the eligible countries; the store's country selector offers the United States, Canada, the United Kingdom, Australia and New Zealand, and the terms of service reserve the right to limit sales to any region, so the checkout is the final test. At the rate the store used for US prices when we looked (about 0.00642 USD per JPY), 5,000 JPY is about $32; the checkout shows the exact amount.
  • Price against shipping. This listing costs $22, less than the flat international shipping fee above. The policy prices shipping per parcel up to 2 kg, so what an order of several small parts pays depends on how the store packs it, and the pages do not say.
  • Duties and taxes. The policy says import duties, taxes and customs clearance fees are not included in the price or the shipping cost, are charged to the recipient by the carrier (it names DHL, FedEx and Japan Post) and are outside the store's control. It declares the full value of the goods on customs papers and cannot mark a parcel as a gift or declare less. A parcel held for unpaid duties is not delivered, and if the carrier sends it back the return shipping is deducted from any refund.
  • Tracking. A tracking number is issued once the parcel ships. For international parcels it can take a few days to show up, and it can change when the parcel is handed from one carrier to another.

Returns and warranty

  • Returns. The store's refund policy gives 30 days after receiving an item to request a return. The item must be in the condition received, unworn or unused, with tags and in its original packaging, and you need the receipt or proof of purchase. Use the contact page first: if the return is accepted the store sends a return shipping label and instructions, and items sent back without a request are not accepted. The policy does not say who pays the return shipping on a change-of-mind return. Refunds go to the original payment method within 10 business days after the store has received and inspected the item (checked 2026-11-11).
  • Not returnable. The refund policy lists custom products (special orders and personalized items), perishable goods, personal care goods, hazardous materials, flammable liquids and gases, sale items and gift cards. The legal notice, which is in Japanese, adds made-to-order items, digital downloads once downloaded, and goods whose value was lost through the buyer's use or modification. For an exchange the policy says to return the item and, once the return is accepted, buy the new one separately.
  • Damaged or wrong items. The refund policy asks buyers to inspect an order on arrival and to contact the store at once about a defective, damaged or wrong item so that it can evaluate the issue and make it right. The legal notice says the store exchanges or refunds such an item at its own cost.
  • Warranty. The shipping policy, refund policy and legal notice describe no warranty, and we found no warranty page. The terms of service say products are provided 'as is' except as the store expressly states, disclaim warranties, and are governed by Japanese law. Many of the parts this store sells are made by other brands; nothing says whether the store or the maker handles a fault that appears after the item has been in use (checked 2026-11-11).

Before you buy

369DRONE describes itself as an FPV racing drone brand from Japan. Its About page says the founder, Daichi Sakakibara, spent over a decade as a test driver at Toyota Motor Corporation and builds products with experience from racing. These are the store's own statements (checked 2026-11-11).

The store is in Japan and quotes yen. The price on this page is its United States dollar price as of 2026-11-11; the store converts at its own rate, which moves, and a visitor in another country can see a different amount or currency.

The legal notice, written in Japanese, says the products are meant for FPV drone racing and hobby use, asks buyers to follow the Aviation Act, the Radio Act and other laws, and says the store takes no responsibility for damage caused by use that breaks the law. Those are Japan's laws. We have not checked what applies where you live and we do not say whether this product can be flown or operated legally in your country.

The English refund policy takes back items that are "unworn or unused", while the Japanese legal notice says, as we read it, unused and unopened, so check the condition rule with the store before opening the package. We have not read any independent review of this product or of the store.

What we liked

  • The listing gives RHCP polarization, the 5.8GHz band, an SMA connector and an omni-directional antenna type
  • One white option at $22, with polarization and connector also stated in the product name
  • The listing names its applications as FPV racing, freestyle and long-range flying

Worth noting

  • No weight, length, gain or cable detail is given on the page
  • The listing's signal, image clarity and crash-handling statements come with no figures
  • Only RHCP with SMA is listed here; LHCP is a separate listing

Questions before you buy

Is this the RHCP or the LHCP ECHO 2?

The title and the listing both give RHCP (Right-Hand Circular Polarization); the LHCP version has its own listing at the same price of $22.

What connector and frequency band does it list?

An SMA connector and the 5.8GHz band, with an omni-directional antenna type.

Which applications does the listing name?

The listing names FPV racing, freestyle and long-range flying.

Can I return it if I change my mind?

The refund policy gives 30 days after receipt to request a return of an unused item in its original packaging, with proof of purchase; contact the store first and wait for its return label. Custom products, sale items and gift cards cannot be returned, and the pages do not say who pays return shipping.

How long and how much to get it from Japan?

The shipping policy says the order ships from Japan and is dispatched in 1-3 business days after payment. International shipping to eligible countries is a flat 5,000 JPY for parcels up to 2 kg (about $32 at the store's US rate); the store's country selector lists the US, Canada, the UK, Australia and New Zealand.

Who pays import duties and taxes?

The recipient. The shipping policy says import duties, taxes and customs fees are not in the price or shipping cost, are collected by the carrier and cannot be predicted by the store. A parcel held for unpaid duties is not delivered, and return shipping is deducted from any refund if the carrier sends it back.

Sources & verification

What this review is based on and the day we last read it. Specs and claims from the maker are the maker’s own; the verdict and the rating are ours.

From the store

  • Foxeer ECHO 2 Antenna RHCP SMA White product page: specs, options and price (the buy buttons go there)Specs, options and the listed priceRead November 11, 2026
  • 369DRONE shipping policyShips from Japan, dispatched in 1-3 business days, flat international rate up to 2 kg, duties and taxes not included, trackingRead November 11, 2026
  • 369DRONE refund policy30-day returns of unused items in original packaging, contact first, non-returnable items, refunds within 10 business daysRead November 11, 2026
  • 369DRONE legal notice (in Japanese)Seller details, payment methods, delivery time, returns, digital files, and the notice to follow aviation and radio lawsRead November 11, 2026
  • About 369DRONEThe brand's own account of its founder and design approach; marketing, not independent evidenceRead November 11, 2026

What we couldn’t verify

  • The listing says the antenna offers strong signal penetration, image clarity and a compact, durable build that withstands crashes and heavy use; we could not check these maker claims.
  • No range, gain, length or weight figure sits behind the long-range flying application that the listing names.
  • We have not read any independent review of this product or of the store; the About page is the store's own account.
  • The English refund policy takes back items that are unworn or unused, while the Japanese legal notice says unused and unopened; we could not tell which rule applies.
  • The store's pages describe no warranty and its terms provide goods 'as is'; we could not tell who handles a fault that appears after use.

Spotted an error or something out of date? Tell us and we’ll fix it and update the date.

Share this review