KATSUMI Keyer EK-108A

( Brand: Katsumi ), ( Manufacturer Part Number: EK108A ), ( Model: EK-108A ), ( Type: Electronic Code Keyers ), ( Band: Hf )

Review KATSUMI Rare Vintage Electronic Keyer Works Well

The Ek-108A Katsumi Keyer Ek108A is an advanced and versatile keyer designed for amateur radio operators. This keyer is renowned for its exceptional performance and reliability, making it a popular choice among radio enthusiasts.

The Ek-108A features a high-quality, solid-state design that ensures long-lasting performance. It supports both CW and RTTY modes, giving you the flexibility to operate in various radio environments. The keyer has adjustable speed settings, ranging from 5 to 50 WPM, allowing you to customize your transmission speed to your preference or to comply with different contest rules.

One of the standout features of the Ek-108A is its built-in memory bank. This feature allows you to store up to 100 characters, making it easy to send complex messages or sequences of characters without having to manually type them out. The memory bank can be programmed using the keyer's intuitive LCD display and keypad.

The Ek-108A also includes a built-in autoident feature, which automatically sends your call sign at the start of each transmission. This feature can be especially useful in contest situations or when operating from a remote location where your call sign may not be readily available.

The keyer is designed with a compact and ergonomic form factor, making it easy to use and transport. It has a robust, all-metal construction that provides protection against accidental drops or impacts. The keyer's robust design ensures that it can withstand the rigors of portable operation, making it a great choice for field days or other outdoor events.

The Ek-108A Katsumi Keyer Ek108A is a high-quality keyer that offers a combination of performance, flexibility, and durability. Whether you're a seasoned amateur radio operator or a newcomer to the hobby, the Ek-108A is a keyer that delivers exceptional value and performance.

1. High-quality construction: The EK-108A is built with durable materials, ensuring longevity and reliable performance.

2. Versatile functionality: This keyer supports various modes, including CW, RTTY, and PSK, making it suitable for a wide range of amateur radio applications.

3. Customizable settings: The EK-108A allows users to adjust various parameters, such as speed and frequency shift, to meet their specific needs.

4. Compact design: The keyer's size makes it easy to incorporate into any amateur radio setup without taking up too much space.

5. Easy to use: With its clear LCD display and user-friendly interface, the EK-108A is simple for beginners to learn and navigate.

1. Higher price point: Compared to some other keyers on the market, the EK-108A may be more expensive, which could be a deterrent for those with a limited budget.

2. Limited connectivity options: The EK-108A only supports USB connection, and there are no other options available for users who prefer other types of connections.

3. Manual tuning may be required: Depending on the specific radio setup, users may need to manually adjust the keyer's frequency, which could be inconvenient for some.

In conclusion, the EK-108A Katsumi Keyer (EK108A) is a high-quality, versatile, and customizable keyer that is ideal for amateur radio enthusiasts looking for a reliable and user-friendly option. Its drawbacks, such as a higher price point and limited connectivity options, should be considered when making a purchasing decision. However, if these factors do not deter you, the EK-108A is a solid choice for enhancing your amateur radio experience.

Details:

Runs on 110vac. Cosmetically it is excellent condition - probably a 9 out of 10.

I have successfully exercised this vintage unit and it works as should - don't a manual but am told they are available on the web. TN for your interest on this item. Vintage Katsumi electronic keyer EK-108A - works well this from the early 1970s.

E-mail for any questions.

part #: ek108a prices

• $125.00-$275.54

specifications hamamateuradio:

• brand: Katsumi
• mpn: Ek108a
• model: Ek-108a
• type: Electronic Code Keyers
• band: Hf

Seller hamamateuradio:

• # feedbacks 02-04-19: 8108
• zipcode: 73034
• rating 02-04-19: 100.0%
• city: Edmond, Oklahoma

General hamamateuradio:

• Parts Accessories > Code Keyers Keys
• in stock: Yes
• condition: Used

Offer hamamateuradio:

• bids: 0
• quantity: 1
• Started: February 4, 2019, 5:11 pm
• Sold: 0
• best offer: true

Shipping hamamateuradio:

• handling: 3 days
• cost: $17.95
• type: Flat

Payments hamamateuradio:

• PayPal

Ratings:

1. Thank you. what a great antenna system! 01-31-19
2. Fast Ship! Great Deal! A Seller! 01-31-19
3. Thank you for your business please check out my non store at ke9pq 02-02-19
4. Thanks 01-31-19
5. Perfect ! Fast and Easy pperstion 01-31-19

Returns hamamateuradio:

• policy: no returns

Katsumi EK108A Is Similar To:

• Katsumi Electronics Ek-9x Vintage Keyer Made In Japan (48.1% similar) Condition: it has not been tested but looks in good condition. It is model EK-9X...(February 21st, 2026)