This is the third in a series of videos following my efforts to track down a source of local QRM / Radio Interference. Following the build of a successful direction finding loop, in this video I build an RF sniffer probe and track down the source of QRM and finally eliminate it! The sniffer is for pointing a suspect items up close when perhaps the loop might be overwhelmed or non-directional if say inside a building
Antenna
BOLPA-10 A Super Wide Band, High Performance Log Periodic Dipole Array (LPDA) – 14MHz to 30MHz Optimised for all Ham Bands Just 7.7m long
Hockley Essex, United Kingdom – InnovAntennas Limited, The premier supplier of sophisticated and Innovative directional antenna systems announces toda… Read more
INAC AX-330 – HF Antenna
HF Antenna AX-330, is an antenna that covers the spectrum of HF of 3.4 Mhz. 30.5 MHz continuously. Two loops tuned remotely by two servo motors, fed s… Read more
Cushcraft MA-5B Yagi Antenna
Cushcraft Compact HF Multi-Band Beam Yagi Antenna10-20 MetersThe MA5B, Compact HF Multi-Band BeamSmall Footprint — Big SignalMA5B, Cushcraft’s m… Read more
Comet HFJ-350M Portable HF antenna -9 Bands
The Comet FHJ-350M, Portable 9-Band, 1/4 wave base loading telescopic antenna for HF through 6M. Frequency can be changed by means of shorting plug. C… Read more
APARTMENT ANTENNA, HF, 40M-2M – MFJ-1622
The MFJ-1622 Apartment Antenna covers 40 through 2 Meters, mounts outdoor to windows, balconies, railings, and works great indoors mounted to d… Read more
Review
Eric’s presentation on the Elecraft K4 – QSO Today Virtual Ham EXPO
Elecraft K4 “ “Congratulations to the QSO Today Virtual Ham EXPO Team! A very successful event that was a lot of fun for all of us here a… Read more
USING AN RTL-SDR AS A PANADAPTER WITH AN AUTOMATIC ANTENNA SWITCHER
In this video we’ll show you how to use your computer, SDR dongle and some free software to add a panadapter display to your older, non-display… Read more
Equipment
Ameritron ALS-500M MOBILE AMP, 500W SOLID STATE, REMOTE READY, 12V,US
Ameritron mobile no tune Solid State Amplifier –Mobile no tune Solid State Amplifier – uses four rugged 2SC2879 high power linear RF power… Read more
Ailunce HS2 HF VHF UHF SDR Transceiver
HS2 is an ultra-portable full-frequency full-mode SDR radio. Receive frequency coverage 300K~1.6GHZ. The built-in network port can realize remote oper… Read more
HAL1200 Atlantic – HF linear amplifier
HF linear amplifier Specifications Frequency : 1.8 ~ 54 MHz, all Amateur Bands including WARC Automatic Band Change: only PTT/TXGND Signal, or with de… Read more
Hambuilder HBR4HF 4 Band HF Transceiver
HBR4HF specification Heterodyne 10MHz Xtal filter exciter based on Hambuilder BritX exciter 300-25000Hz audio band pass active filter using NE5532 4 B… Read more
News
ARRL Life Member Neil Rapp, WB9VPG, is 2021 Carole Perry Educator of the Year
Orlando HamCation® has announced that ARRL Life Member Neil Rapp, WB9VPG, of Bloomington, Indiana, is the 2021 recipient of the Carole Perry… Read more
QSO Today Virtual Ham Expo Team
“The first QSO Today Expo was a great success with over 16,000 attendees and the March 13-14, 2021 event is anticipated to be even larger. The Q… Read more
2021 AM Rally Set for First Weekend in February
The 2021 running of the AM Rally will take place from 0000 UTC on Saturday, February 6 to 0700 UTC on Monday, February 8. The annual AM Rall… Read more
FCC Invites Comments on Expanding the Number of Volunteer Examiner Coordinators
In a January 5 Public Notice, the FCC requested comments on whether the current 14 Volunteer Examiner Coordinators (VECs) are sufficient to facil… Read more
The post I Found & Eliminated My QRM / RFI (Radio Frequency Interference)! appeared first on QRZ NOW – Ham Radio News.