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: Yaesu VX-6R: RX & TX:Aviation & Maritime Frequencies

LEGEND: For the sake of discussion for this BLOG, the word, transceiver, means hand-held transceiver. My Yaesu Submersible VX-6R was my very first amateur HAM transceiver; and, it has been one of the best purchases I ever made with respect to Yaesu products. For a HAM operator, this tri-band transceiver is reliable, durable, affordable, and has…

Alfonso Faustino: Aviation Transceiver: Yaesu FTA-450L

7-Sept-2017, 2217 Hours PDT When I travel, land, sea, and air, I carry either one, two, or three of these transceivers: Motorola CP200: Maritime Operations Yaesu FTA-450L: Air Operations Motorola XPR 7550e: Land Operations (though, I did program some UHF maritime and UHF aviations channels in this transceiver, as well — I like to have…

Alfonso Faustino: Motorola CP 200: VHF: Maritime Frequencies (K6ASF)

I only use four VHF frequencies — the rest of my HAM operational activities are on the UHF frequency band. So, what are the four VHF frequencies I use? MAR-09: Internship SAR MAR-13: Bridge Port-Bridge MAR-14: Bay Traffic MAR-16: DISTRESS (United States Coast Guard) As a PADI SCUBA diver, I am in the ocean about…