RFinder B1 HT Radio, Android DMR and FM
This is the device that you have been waiting for!
The RFinder B1 is now available for pre-order. Imagine a dual band DMR/FM handheld that NEVER needs a code plug! No programming, ever! Uses your GPS position to find the repeaters in your area, anywhere on Earth! These have been in use since early summer and what a blast…it just works…
True 4 watts, a new more sensitive receiver in a completely redesigned RF module.
This is a full Android Cellphone/DMR Radio…carry one device, have the world at your fingertips. A true thing of beauty. WiFi, NFC, GSM, LTE (yes, Verizon, TMobile and ATT and their MVNO’s as well as CA, SA, EU, Oceana and Asian carriers)…and of course 136-174/400-470MHZ DMR/FMW/FMN.
If you need to renew your RFinder subscription* please visit http://subscribe.rfinder.net.
Icom has released updates for its latest range of Amateur radios. The updates are available for the IC-705, IC-7300 and IC-9700 SDR transceivers. The... Read more
“One of the Youtube viewers made a comment a few weeks ago asking about my rotator project. Their comment inspired me to finish it. This project... Read more
“The go box is portable operation ready. How did I do on the wire mangement? What is its final config? Check it out and tell me what you think.... Read more
“We are with Bob Heil, K9EID with Heil Sound on this weeks episode of the Manufacturers Showcase” Read more
X6100 is an ultra-portable shortwave transceiver. It adopts the SDR software radio platform architecture of excellent performance, which carries power... Read more
Equipment
New Firmware Updates for the IC-705, IC-7300 and IC-9700 SDR Transceivers
EL/AZ 3D Printed Antenna Rotator – Testing !
ICOM IC 7300 Ham Radio Go Box, It’s Final Form?
Bob Heil, K9EID – Manufacturers Showcase
XIEGU X6100 HF TRANSCEIVER | FULL MODE | SDR RADIO
AMSAT’s Engineering and Operations Teams have announced that AO-109 (RadFxSat-2/AMSAT Fox-1E) is now open for amateur use. AMSAT advises operators to... Read more
Radioddity has a new Mini Mobile DMR Radio about to be released which they are calling the DB-25-D. This is a small dual band DMR radio with 20W power... Read more
I show how I erect a simple VHF antenna on my RV. Read more
Today I go over the features and do some power testing on the Baofeng UV-10R Dual Band HT Ham Radio Specification: Brand Baofeng Power 10W Frequency V... Read more
The International Space Station crossband FM repeater should remain active until after the Field Day weekend of June 26-27. Amateur Radio on the Inter... Read more
VHF
AO-109 (RadFxSat-2/AMSAT Fox-1E) Open for Amateur Use
Radioddity REVEALS DB25-D Mini Mobile DMR Radio | First Look!
RV VHF Antenna Tips | Diamond X30N
Baofeng UV-10R Dual Band HT Ham Radio – First Look!
ISS repeater remaining on until after Field Day
Jim Heath W6LG shows what happened to RG8X that had 1500 applied. Watch the subsequent episodes for more information about coax. Read more
Ben, K0ABR, simply asks Is resonate better than non resonate antenna? Read more
Gordon, KO4OCO, in reference to Dave’s 40 meter dipole video, he asks how the actual connection between the coupler and the antenna wire was mad... Read more
Here we take a look at building a short, loaded dipole for 20 Meters, 14 MHz. In fact, this is going to be half of a 2 element yagi for the 20M band. Read more
“An HP model 3200B VHF Oscillator and ENI model 5100-L NMR RF Broadband Power Amplifier provide a 300 MHz signal to a half-wave dipole antenna.... Read more
Antenna
RG8X No-Name Coax, You Need To Be Careful, Jim W6LG Shows What Happened To 100 Feet Of Gray Coax
To Resonate or Not to Resonate?
Attaching Coax to a Dipole
20M LOADED DIPOLE – HALF A YAGI?
Radio Wave Properties: Electric and Magnetic Dipole Antennae
New from Astron is a 30-amp Power Supply with PowerPoles and 2 USB ports on the front panel. Let’s take a First Look at this! Connectors: [... Read more
Frank Arciuolo, W1ZAH, is having some problems with his antenna set up and SWR. Dave here to help point him in the right direction. Read more
Tim Desmond, KI5OUN, inspired this video on grounding. Simplest to say “Difficult Grounding Issues” Read more
Switching Power Supply, 30 A At 13.8 Vdc Peak Output, Front Panel Powerpoles, Fan Cooled, Meters, 115/230 Vac Input Int. Sw., Each Read more
“This video took me a few months to put together while testing it in different environments and locations. Today we are looking at the HamBuilde... Read more
Review
Astron SS-30M-AP Power Supply First Look!
Getting your Equipment in the Right Order
Difficult Grounding Issues
New Astron SS-30M-AP Switching Power Supply Review/Demo
HamBuilder HBR4HFS 4-Band HF Ham Radio Test and Review
