Radio (31)

Radio related stuff, mostly commercial
LA2YUA

TRI AN/PRC-152 (2022/2023 model)

The TRI(iumph Industries) AN/PRC-152 two way radio is at first glance a rather silly device, a clone of the extremely capable and expensive Harris AN/PRC-152 (Falcon III) software defined hand held radio.

Is it worth the money at all?

Continue reading...
LA2YUA

The NAGRAFAX

The NAGRAFAX is an early 1980's weather-fax printer, sold as a kit along with a weather-fax FM receiver and intended for marine use. I picked up this unit for $10 at a local auction (first and only offer, surprisingly).

Continue reading...
LA2YUA

ITT Mackay Marine 3021N Receiver (Part 1)

The ITT Mackay Marine 3021N is a mid 70's communications receiver, designed for merchant marine and military use. I've basically built it again using modern electronics, which will be covered in detail in this series.

This is part 1, covering the basic overview of the receiver and its role in the original marine communications system. I acquired the 3021N some time the middle 2010's, and started serious work on it in 2018. The series has its own tag: 3021N

Continue reading...