Vertex Standard VXD-720 Series

Clear, Quality Communications 512 Channels and 512 Groups 5 Watts VHF / 4 Watts UHF VHF: 136 – 174 MHz UHF: 403 – 470 MHz; 450 – 512 MHz 5 Programmable Keys 40-Character Alphanumeric Scrolling Display 500 mW Audio Output FCC Narrowband Compliant Invest Today in Digital – Convert from Analog As Needed The VXD-720…

The ABCs of Software Defined Radio. New ARRL Book

The ABCs of Software Defined Radio SDR Made Easy! Amateur Radio operators are finding themselves incorporating Software Defined Radio –the latest big step in radio communications– into their operational activities. From low-end QRP rigs to the most powerful radios, they’re all using SDR technology. The ABC’s of Software Defined Radio is an introductory guide to…

TYT TH-UVF9 Dual Band H/T Radio 136-174/400-470Mhz

Main Feature: Dual band, dual display, dual standby A/B band independent operation 2 x 128 channels storage and scanning Shortcut menu operation mode FM radio CTCSS/DCS and tone search scanning Repeater shifts and ARS function Tone calling 1750Hz tone 25kHz/12.5kHz channel spacing swwitchable High/middle/low TX power switchable Multi working mode switchable PTT ID and MSK/DTMF…

MacLoggerDX Version 5.41 Released

Organizing and filtering the spots from your favourite DX Cluster for DXing, Contesting or casual rag-chewing. It supports close to a hundred radios, automatically tuning to the spots you are interested in, swinging your beam around. Alerting you to rare contacts or Band Openings and looking up, displaying on 2D, 3D and Satellite Maps and…