Stay Connected Anywhere: RadioMail & B.B. Link for Kenwood TH-D75

For amateur radio operators who want a seamless and beautiful Winlink email experience on their iPhones, RadioMail is the go-to solution. Now, with the B.B. Link adapter, you can connect your Kenwood TH-D75 (or TH-D74) and unlock new communication possibilities—no bulky setups required.

Introducing RadioMail 1.5 – The “Robust Packet Radio” Release

RadioMail is a modern Winlink client designed for iOS, providing an intuitive and visually appealing way to send and receive messages over the Winlink network. Whether you’re deep in the wilderness or responding to an emergency, RadioMail ensures you stay in touch when the internet isn’t available.

Why RadioMail?

• Send & Receive Emails via Winlink – Exchange messages with Winlink users and regular email addresses.
• Optimized Mobile Experience – Enjoy a polished and user-friendly interface designed for iPhone.
• Global Connectivity – Access Winlink gateways worldwide for email and position reporting.
• Emergency & Disaster Ready – Trusted by emergency responders for reliable off-grid communication.

A valid amateur radio license is required to use RadioMail.

Powerful Features

✅ Station Directory – Automatically retrieves station info from Winlink, sorted by proximity.

✅ Favorites List – Save frequently used stations for quick access by mode and band.

✅ Winlink Forms – Fill and submit over 100 standard forms with auto-filled GPS coordinates.

✅ TNC & Modem Support – Works with B.B. Link, Mobilinkd TNC, DigiRig, and VARA modems.

✅ Built-in Packet Modem – 1200 baud AFSK modem support with compatible audio interfaces.

✅ Digipeater Support – Extend your range with up to two digipeaters.

✅ Camera & Attachments – Capture and send images, annotate files, and share PDFs.

✅ APRS Integration – Send position reports directly to the APRS network.

✅ Push Notifications – Get real-time alerts when new messages arrive.

✅ Flexible Addressing – Send emails with tactical addresses or secondary accounts.

Meet B.B. Link – Seamless Connection for Kenwood TH-D75 & TH-D74

The B.B. Link adapter is a game-changer for Kenwood radio users, allowing iPhones and iPads to interface directly with the built-in KISS TNC on the TH-D75 and TH-D74. No more complicated setups—just plug in the adapter, turn on your radio, and start sending emails over Winlink.

Compatibility

Supported Client Applications:

• Winlink Express
• Pat
• WoAD

Works with These Gateways:

• RMS Packet
• RMS Trimode
• BPQ32

Compatible Radios:

• Kenwood TH-D74 / TH-D75 (Requires B.B. Link Bluetooth adapter)
• BTECH UV-PRO
• VERO VR-N76
• RADIODDITY GA-5WB
• PicoAPRS V4

Modem & TNC Support:

• B.B. Link Adapter (for TH-D74/TH-D75)
• Mobilinkd TNC3 / TNC4
• LiNK500 TNC (Robust Packet)
• Dire Wolf & Soundmodem software TNC
• VARA FM & VARA HF software modems

What Operators Are Saying

📢 “RadioMail is a gorgeous app allowing us Winlink connections on the iPhone. Compatible with the Mobilinkd TNC, Dire Wolf, VARA FM, and VARA HF.”
— Jason KM4ACK

📢 “My new favorite ham radio app is RadioMail. Since I always have my iPhone on me, I can take a small radio pouch and retrieve my Winlink emails on the go! Great job!”
— Josh KI6NAZ (Ham Radio Crash Course)

Get Started Today!

🔗 Download RadioMail on the App Store (4.8⭐ rating) 🔗 Get the B.B. Link Adapter for your Kenwood TH-D75/TH-D74

Stay connected wherever you go with RadioMail and B.B. Link—the ultimate Winlink solution for iOS users. Visit https://radiomail.app/