Got Amplifier. Do I Need Bigger Coax?
Antenna
Moonraker GPA-RX HF Antenna 2 – 90 Mhz
Key Features/Specifications: Type: Aluminium Vertical with Unun matched base Frequency RX: 2.0-90MHz Impedance: 50 Ohms Base connection: SO239 Length:... Read more
Choosing Wire For An Antenna
One of the most asked questions when it comes to antennas is what kind of wire should I use. The answer is as varied as the people who put them up. O... Read more
![Antennas and Wind [ ARRL The Doctor is In PodCast ]](https://qrznow.com/wp-content/uploads/2018/08/towerbent-265x168.jpg)
Antennas and Wind [ ARRL The Doctor is In PodCast ]
Whether you have a simple wire antenna or a large HF Yagi on a tower, the effects of wind are major considerations. The Doctor offers tips to improve... Read more
Kojinsha – KA1-DP – 7-50MHz – HF Antenna
Model KA1-DP Gain/Size Frequency Range 7-50 Element 1 Number of Elements for Each Band 7-50MHz DP Longest Element（m） 10.4 Power Rating 7/10MHz 1.2kW S... Read more
7 EL. DELTA LOOP “THE CLAW”
7 elements full size arranged on a single boom, divided into 2 parts for 20 m, 2 elements for 15m and 3 elements for 10m in spotlight radiator configu... Read more
Review
![Expert Sun MB1 SDR Transceiver 160m – 2m [ Video ]](https://qrznow.com/wp-content/uploads/2016/02/SDR_MB1__96596.1430765963.1280.1280-265x168.jpg)
Expert Sun MB1 SDR Transceiver 160m – 2m [ Video ]
Details of the new Expert Sun MB1 SDR Transceiver. It covers 160m to 2m and delivers 125W on the HF bands and 60W on 2m. This radio is available from... Read more
KX3 Transceiver – Product Review by ARRL
KX3 Transceiver Reviewed by Joel R. Hallas, W1ZR QST Technical Editor w1zr@arrl.org The Elecraft KX3 is a nominal 10 W HF and 6 meter transceiver inte... Read more
Heil Sound PR-40 Black Unboxing, Kiwi SDR Overview & Yaesu Cashback!
Heil Sound PR-40 Black Unboxing, Kiwi SDR Overview & Yaesu Cashback! Read more
Retevis RT-95 Dual Band Mobile Transceiver Review – Ham Radio Q&A
New Black Retevis RT95Dual Band 200 Channels Mobile Car Radio Description: RT95 Mobile Radio has nice housing, stoutness & stability, advanced and... Read more
3. LDMOS HF AMPLIFIER 100W INPUT 2400W OUTPUT BLF188XR 2 PCS 1.8-54 MHZ
LDMOS HF amplifier 90W input 2400W CW SSB output 1.8-54 MHz This a ready power amplifier. You will need a case and power supply only! Water-cooled h... Read more
Equipment
Ham Radio Go Box Design
by Lee Drew “I’ve spent a lot of time over the years looking at the designs of ham radio go boxes amateur radio operators have created. T... Read more
QRPver-1-v-2-JT65-PSK-BPSK-QRP-Transceiver
This is the SINGLE BAND , ONE frequency JT65 / PSK / BPSK QRP Transceiver. This small size QRP transceiver has about 1 Watts output power built on the... Read more
Xiegu X1M Pro QRP Transceiver
Frequency range RX & TX: 100 kHz ~ 30 MHz* Modes: USB & LSB & CW Power output: 5 Watts Operating voltage: 12 vdc Operating current: 0.35... Read more
Northern Florida ARES Requests Clear Frequencies for HF Nets
Northern Florida Section Emergency Coordinator Karl Martin, K4HBN, is requesting that stations not directly involved in the Amateur Radio Emergency Se... Read more
Introducing QCX-mini 5W CW transceiver!
The miniature version of our popular QCX 5W CW transceiver, with special portable-friendly features for SOTA and other portable operators: – Sma... Read more
News
St. Vincent Radio Amateurs on Alert During Volcano Emergency
Donald de Riggs, J88CD, on the Caribbean island of St. Vincent, says that on April 13, the 42nd anniversary of the 1979 eruption of the La Soufriere v... Read more
Can You Cook A Hotdog With Ham Radio?
“I’ve always been facinated by the physical affects of RF. Today, a light experiment testing if can cook hotdogs with RF. The test incorpo... Read more
Updated Radio Frequency Exposure Rules Become Effective on May 3
The FCC has announced that rule changes detailed in a lengthy 2019 Report and Order governing RF exposure standards go into effect on May 3, 2021. The... Read more
March 2021 Volunteer Monitor Program Report
The Volunteer Monitor (VM) Program is a joint initiative between ARRL and the FCC to enhance compliance in the Amateur Radio Service. This is the Marc... Read more
ARISS USA Gets IRS 501(c)(3) Recognition
ARISS-USA, a Maryland nonprofit corporation, has earned recognition from the US Internal Revenue Service (IRS) as a Section 501(c)(3) charitable, scie... Read more
