Alfonso Faustino: Super Heterodyne vs. Direct Conversion, and Front-end Transceivers

BLUF (Bottom Line Up Front): Your transceivers should be Super Heterodyne and have front-end filters (the ability to block unwanted RF) when in ICS-based emergency operations.  If you don’t get Super Heterodyne transceivers and don’t have a filter for the front-end, you will experience desensitizing in your transceivers while involved with ICS-based emergency comm operations:…

Alfonso Faustino: My code-plug of repeaters (K6ASF)

Since I transitioned to using Motorola transceivers, XPR 7550e (UHF), CP200 (VHF), and XPR 7580 (33-Centimeter), I have to do my best to ensure that each of these transceivers can provide me with the necessary coverage I need in the event of a catastrophe that knocks out the mobile phone services. By far, my XPR…