2024年4月25日 · The annoyance of QST becoming an MFJ catalog cost the ARRL dearly, I suspect. I haven't wasted money with those $%^@*&s (MFJ) since 2014 and am still *HIGHLY* ashamed of it. I sold the POS "MFJ 1788" for less than half price and clearly stated it was a piece of $%^& and only

2017年6月20日 · This video includes the unboxing, assembly, testing and review of the Cobweb MFJ-1835H antenna (H for the 1.5kW high power version). Too bad the condition of the bands were not good that day, I will make another video when …

2017年5月17日 · That's what the MFJ and DXE loops are, essentially, an untuned loop with a preamp. I just like to omit the preamp whenever possible to avoid the noise figure of the preamp. That said, I'm also amazed that people tolerate power line noise, especially when it's obvious which pole is the problem.

2024年4月25日 · One V6-R is an original pre hy gain design made by Nu-Tronics, the second is an original early edition Hy-gain which predates MFJ by 10 years and the final one is a late model MFJ design. All three of these antennas tune up using the same dimensions and operate similarly.

2018年1月21日 · But we need antenna, with the MFJ-1708SDR you can share your favorite HF/VHF/UHF antenna with an SDR. This arrangement allows you to simultaneously watch and listen. Then, when you are key up to transmit, the MFJ-1708SDR cuts off and grounds the SDR antenna line, providing your SDR with bullet-proof protection from damaging RF.

2018年2月8日 · The MFJ-1868 is a low-cost ultra-wide-band discone antenna, with a receive (RX) range of 25-1300 MHz and it can be used to transmit (TX) from 50-1300 MHz. It can handle up to 200 Watts SSB. Ideal for 6/2/11 Meters, 70/33/23 CM ham bands. Excellent for testing various transmitters or to be used with any wide band SDR receiver.

2018年7月15日 · FACT: The MFJ-1708SDR Transmit/Receive switch will degrade your receivers' performance and significantly hurt your ability to work weak DX Stations. Using a Signal Generator, Oscilloscope, T Connector & Reference Grade Minicircuits ZSC-2-2+ Power Splitter, I conclusively prove the MFJ-1708SDR will hurt the performance of both your main receiver ...

2024年4月25日 · Steven Pan was with MFJ from the day it started until he left a few years ago. Pan was the president and the linchpin of MFJ. If there was one single driving force behind MFJs positive parts, it was Pan. He was the glue that held it together. Pan is helping Gigaparts since he left MFJ. They have a pot of gold with him.

2024年4月25日 · MFJ intends to continue to service and warranty these product lines for the foreseeable future. GigaParts customers may bring their warranty claims to either MFJ or GigaParts . Love them or hate them, after 52 years of business, MFJ has been an iconic part of the ham radio industry and brought several innovative products to market including ...

2024年4月25日 · Getting back to MFJ, one of the side-effects of Covid-19 was that workers became more empowered, realizing how much they were actually worth. Many restaurants and small businesses are actually starting to pay workers a living wage and/or offering other perks such as medical insurance so they can retain them.