Overview
What is Pr4Win?
Pr4Win : Pr4Win is a KISS-TNC terminal software by OE8DJK which can be used together with TrueTTY
In depth
A closer look at Pr4Win
Pr4Win is a KISS-TNC terminal software by OE8DJK which can be used together with TrueTTY. Pr4Win is no TCP/IP software package like NOS programs (KA9Q, WNOS, JNOS ..) which implements TCP/IP protocol and TCP/IP services and send TCP/IP packages within AX25 frames over AX25 connects. Pr4Win can send AX25 frames (encapsulated in KISS frames) across a TCP/IP connection. The TCP/IP connection which is used is a point-to-point stream socket connection. (UDP is planned but not yet implemented.)
Verdict
Should you download Pr4Win?
Pr4Win runs on
Windows 10/11
and is available under the
Freeware
license
— the installer is 1.6 MB.
We’ve catalogued it under
General.
✓
Verified clean. Every Pr4Win build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
Sponsored
At a glance
Pr4Win specifications
- Last updated
- Apr 28, 2026
- License
- Freeware
- Operating system
- Windows 10/11
- File size
- 1.6 MB
- Price
- Free
- Page views
- 681
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