Product Grading System

We only sell top condition retro gaming and we grade every console and accessory very carefully. Our ranking system helps you make the right choice with full transparency.

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S Rank

Our highest rank. Reserved for brand new, factory-sealed products. Extremely limited stock. Collector-grade.

A Rank

For products that are opened yet near-new, showing minimal to no wear. True Mint condition.

B Rank

Complete-in-box (CIB) products in great original shape and condition. No major wear, fully inspected, tested, and certified.

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NEC PC Engine PI-AN3 in RetroPixl Studio on RetroPixl.com for retro gaming players and retrogaming collectors
RetroPixl Mascot Koi Boy

In Focus

The NEC P Engine PI-AN3 RF Unit highlights how early consoles adapted to the limitations of home television technology. Before composite inputs became standard, RF connections were often the only way to play at home.

Fun Fact: RF adapters like the PI-AN3 were quickly phased out as AV inputs became standard, making surviving boxed units far less common than later cable-based solutions.

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Collect

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Tech Specs

Product Details

Model: PI-AN3
Manufacturer: NEC
Release year: Late 1980s
Region: Japan
Variant: RF connection unit
Edition: Standard

Technical Specs

Media format: Not applicable
Video output: RF (antenna signal)
Power: Powered through console connection
Ports: RF output (coaxial), PC Engine connection interface
Storage: None
Built-in features: RF signal modulation for TV compatibility
Technical notes: Converts composite signal to RF channel output

Compatibility

Region rules: NTSC-J
Media compatibility: PC Engine HuCard systems
Accessory compatibility: NEC PC Engine console
Expansion support: None
Voltage specifics: Powered via console
Modifications: None assumed

Physical & Usage Information

Dimensions: Approx. 120 × 60 × 30 mm
Weight: Approx. 0.3 kg (in retail box)
Materials: Plastic housing with internal circuitry
Finish: Light grey plastic
Handling notes: Connect securely to both console and TV antenna port
Safety: Avoid cable strain and signal interference
Care: Store cables properly to prevent damage

What's in the Box

  • Icon for accessories and add-ons on RetroPixl for retro gaming players and collectors

    Accessory / Add-on

  • An icon of a retro gaming cable on RetroPixl

    AC Adaptor & Cables

  • An icon of a retro gaming instruction manual on RetroPixl

    Manual & Inserts

FAQs

Please read our full FAQs page to find out more.

Can I request more pictures of the product I am interested in?

Of course! If you’d like additional photos of a specific console, accessory or collectible, contact us using the form on the right and we’ll be happy to provide more images whenever possible. Our goal is to help you feel completely confident before purchasing a high-value collectible.

What are the S, A, and B grades?

Our grading system is inspired by Japanese standards and keeps things simple:

  • S-gradeBrand new, factory-sealed.
    The rarest finds. Unopened, unused, often available as single units. Top-tier collector pieces.
  • A-gradeMint condition, complete-in-box.
    Opened but preserved exceptionally well, fully inspected and tested, and almost indistinguishable from new.
  • B-gradeComplete-in-box in good condition.
    Light signs of handling, fully functional, carefully evaluated, and ideal for players who want quality without collector-level pricing.

For more information, please visit this page.

Why are S and A grades more expensive?

At RetroPixl, we only curate high-quality retro gaming consoles, accessories, and collectibles that serious collectors seek out, often for years. Our catalog includes brand-new sealed items (S-grade), mint complete-in-box pieces (A-grade), and carefully selected complete-in-box units in excellent condition (B-grade).

Brand new and sealed (S-grade), and mint (A-grade) items command higher prices due to their rarity and condition, especially for Japan-only releases.

B-grade items, while still complete and well preserved, offer a more accessible entry point into collecting or playing.

Every piece is sourced through trusted partners in Japan and vetted for authenticity, condition, and presentation. What you’re paying for is rarity, reliability, and peace of mind, whether you’re collecting at the very top or starting your journey.

Can I track my order?

Yes. Every order shipped from RetroPixl includes full tracking. As soon as your package leaves our warehouse, you’ll receive a tracking link by email so you can follow its journey until delivery.

For mor einformation about Shipping, please visit this page.

The product I want is sold out, when will it be back in stock?

Because our products are rare and sourced in S-grade, A-grade, or B-grade condition, it’s difficult to predict when or if we’ll be able to restock the same item. Some pieces appear only once, and many disappear into private collections for years.

If you’re hunting something specific, you can use our Find It For Me service:

Just tell us what you’re looking for, and we’ll search through our network of trusted partners and collectors across Japan and Asia. If the item exists, we’ll find it, grade it, and ship it to you.

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