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K4 Control for Elecraft K4

K4 Control for Elecraft K4 is an innovative Software Defined Radio (SDR) client designed specifically for iPad users, allowing comprehensive control and operation of the Elecraft K4 transceiver

K4 Control for Elecraft K4 is an innovative Software Defined Radio (SDR) client designed specifically for iPad users, allowing comprehensive control and operation of the Elecraft K4 transceiver

K4 Control for Elecraft K4

by Marcus Roskosch

What is it about?

K4 Control for Elecraft K4 is an innovative Software Defined Radio (SDR) client designed specifically for iPad users, allowing comprehensive control and operation of the Elecraft K4 transceiver. Developed to maximize the capabilities of the K4, this app is your gateway to operating your transceiver seamlessly, both locally and remotely via the internet.

App Details

Version
1.86
Rating
(3)
Size
45Mb
Genre
Utilities
Last updated
October 5, 2025
Release date
March 14, 2025
More info

App Store Description

K4 Control for Elecraft K4 is an innovative Software Defined Radio (SDR) client designed specifically for iPad users, allowing comprehensive control and operation of the Elecraft K4 transceiver. Developed to maximize the capabilities of the K4, this app is your gateway to operating your transceiver seamlessly, both locally and remotely via the internet.

KEY FEATURES

■ Full Control Anywhere: Operate your K4 transceiver locally at home or from anywhere in the world with an internet connection.

■ Integrated Digital Modes: Use built-in tools for FT8, FT4, CW, Weather FAX and SSTV (NEW!) without the need for external software.

■ Logging: Maintain a comprehensive logbook with automatic logging, ADIF import/export.

■ Dual VFO and Waterfalls: Manage dual VFO settings and view real-time dual waterfall displays for detailed frequency insights (dependent on transceiver capabilities).

■ DX-Cluster and Alerts: Stay updated with DX-Cluster integration and personalized alerts for desired callsigns, DXCCs, States or others.

■ Visual and Interactive Features: View radio spots in the waterfall display, check band limits, and see callsigns on a map complete with directional data.

■ CW Operation: Offers unique CW capabilities including remote CW transmission via keyboard or a hardware paddle connected via CTR2/MIDI Controller.

WHAT YOU NEED:

- An Elecraft K4 Transceiver
- The Transceiver needs to be connected to your local Network
- No USB cable needed or supported
- An iPad which runs at least iOS 18

LEARN MORE:

Discover all features here: https://ham-radio-apps.com

Access the full Manual: https://ham-radio-apps.com/manuals

Note: K4-Control for Elecraft is independently developed and is not affiliated with or endorsed by Elecraft.

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