MFJ-566M, $29,95
Red/Black Micro Morse Code Key with aluminum base.
Liquid smooth and shielded steel ball bearings.
Hardened steel pin rotation and stainless
steel screws. Solder connections and solid brass contacts. Includes 3/8” thick aluminum base and micro-grip feet.
MFJ-566P, $22,95
All black ultimate light weight PLA camel back key. Liquid smooth and lightning fast steel ball
bearings. Stainless steel screws and hardened steel pins. Hard plastic base with screw holes, and micro-grip feet.
Review
“Receive Filters” episode of the “ARRL The Doctor is In” podcast. Listen…and learn!
Receiving every signal is not always a good thing — especially when you receive them all at once! The Doctor describes why proper filtering is... Read more
Output Power vs. S-Units
“This is one of the most important concepts in ham radio… the relationship between transmitted power and received signal strength. Sadly,... Read more
W6LG Talks To David G4AKC Who Is Pedestrian Mobile In The UK
“Jim W6LG talks to G4AKC, David Starkie in England. David is Pedestrian Mobile running about 100 watts to a quarter wavelength long vertical mob... Read more
K3LR Talks RFI – Ham Nation 390
“Tim Duffy on RFI problems. Fixing RFI problems with Tim Duffy, go to a hamfest with Gordon West, true RMS vs. Average Voltmeters with George Th... Read more
VHF
Alinco Released a new radio Today – DJ-R200D
Alinco Corporation December 6, 2016, announced the latest model of the 420 / 440MHz band specified low-power handheld machine equipped with a super mu... Read more
Icom IC-SAT100 Satellite PTT Radio
“Video, presented by James Heming which provides a comprehensive introduction to the Icom IC-SAT100 Satellite PTT Radio system, how it works, fe... Read more
Anytone AT-D878UV Dual Band DMR HT with APRS
Anytone AT-D878UV Dual Band DMR HT with APRS “Brand new from Anytone is the new AT-D878UV Dual Band DMR HT with APRS. This is the first r... Read more
IARU Region 1 announce a new edition (8.00) of the VHF Handbook
The new version of the VHF handbook is available in the “Resources” section of the website and can be accessed at IARU Region 1 VHF Manage... Read more
Tytera (TYT) MD-380 UHF 400-480MHZ Digital Radio (DMR)
TYT MD-380 UHF 400-480MHZ Digital Radio(DMR) ■Remote kill/stun/activate ■Priority Scan ■Voice Prompt ■Complying with digital protocol ETSI TS10... Read more
Antenna
Isotron ISO-8040 – 2 Band HF 80 & 40 Meter Antenna Combination
An Isotron Antenna Solves Virtually Any Restricted Space Problem – For example, a 40 Meter Isotron measures only 22 inches x 16 inches x 15 inch... Read more
W8AMZ 80-6m OCF Dipole / Windom Multi-Band Antenna w/ 4:1 Balun
Introducing the W8AMZ 80–6m OCF / Windom Multi-Band Antenna using a 4:1 Balun and rated for 2 KW. The SWR is generally below 1.5:1 on 6, 10, 20, 40... Read more
The 10/15/20 Meter Trap Vertical Antenna
“This antenna project came out very nice. It’s a rugged homebrew multi-band trap vertical antenna that works the 10, 15, and 20 met... Read more
W4OP Loop Antenna
It seems that more and more, amateurs are facing increasingly strict HOAs. This antenna is not designed for the backpacker, but rather for the QRP ama... Read more
Robot Adds New Twist to NIST Antenna Measurements and Calibrations
The National Institute of Standards and Technology (NIST) has been pioneering antenna measurement methods for decades, but a new robot may be the ulti... Read more
