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Receiving every signal is not always a good thing — especially when you receive them all at once! The Doctor describes why proper filtering is important. |
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VHF
Motorola APX™ 8000
With 4 RF bands and multi-mode system access, the APX 8000 knows no limits when it comes to interoperability. Whether it’s loud or windy, wheth... Read more
Baojie BJ-218 Mini Dual Band 25W Mobile Radio UHF VHF Transceiver
Baojie BJ-218 The function of the new development menu Personalized design operation Dual Display, Dual Standby & Dual Track Mini Size, Power Sup... Read more
![DR9A – VHF – UHF – Super Contest station [ Video ]](https://qrznow.com/wp-content/uploads/2019/09/DR9A-190x122.jpg)
Quantun QP-2100 VHF and UHF
Quantun QP-2100 VHF and UHF Key Features Frequency Range: 400-470 MHz UHF / 136-174 MHz VHF 4/5 W 1,000 Channels 12.5 KHz Channel Spacing DTMF... Read more
BaoFeng UV-82HP (Camo) VHF/UHF
BaoFeng UV-82HP WHAT MAKES IT UNIQUE? * It has 3 Power Levels (1, 5, 7 watt) * VFO/ MR (Frequency Mode) can be locked via software * The Dual Push-to-... Read more
Review
Review of v1.3 of SDRuno software with scanning
“SDRuno, the “house brand” software for the SDRplay family of “radio spectrum processors” has been updated with scanning... Read more
How to use the NanoVNA to sweep / measure an antenna system’s SWR and optimize its tuning
This video briefly shows how to setup and use the NanoVNA to sweep an antenna system (antenna, transmission line, transmatch, etc.) to measure its VSW... Read more
GMRS Midland Micromobile Review, MXT275, MXT400 Radios
GMRS Midland Link to Part 1 https://youtu.be/AQTQptqusfc Part 2 in the micro series on GMRS. IN this video, I will show you a couple of the rad... Read more
First Impressions Of Kenwood TH D74 by K6UDA
Kenwood TH D74 Read more
Equipment
![YAESU Catalog – HF & V/UHF [ Download ]](https://qrznow.com/wp-content/uploads/2014/11/yaesu_catalog-190x122.jpg)
YAESU Catalog – HF & V/UHF [ Download ]
YAESU Catalog Alternative Link Read more
Expert Amps 1.3K-FA – 1.3 KW Solid State Fully Automatic Linear Amplifier
1.3 KW Solid State Fully Automatic Linear Amplifier RF SOLUTIONS is the authorised dealer for Australia/New Zealand Power: up to 1.5 KW (1.3KW typ.).... Read more
Icom IC-9700 Picture Mode, New Feature Firmware, DSTAR
“This is a new feature that was added to my IC9700 when I decided to update the firmware. It has been out for a few months now from what I have... Read more
HF Clock / Satellite Tracker /Solar Index Touchscreen Terminal
HFClock Internet Based Clock System – 9″ Tiger Maple Frame The HFClockTM represents the industry’s first highly integrated clock designed... Read more
uBITX v 6.0 QRP transceiver
Upto 10 watts pep on lower HF bands, dips to 5 watts on 28 MHz SSB and CW Simple to build and align Minimal controls Based on Arduino Nano controller... Read more
HARDROCK-50 ATU Kit
HARDROCK-50 ATU Kit Additional functions: 60M band coverage. The ATU has a 60M lowpass filter which provides sufficient attenuation of harmonic... Read more
Antenna
Discone Antenna
A discone antenna is a version of a biconical antenna in which one of the cones is replaced by a disc. It is usually mounted vertically, with... Read more
Buddipole vs AlexLoop Walkham
Buddipole vs AlexLoop Walkham “Tried to do the most objective analysis on a comparison between the Buddipole and a AlexLoop Walkham ante... Read more
4 element 70Mhz 4m Yagi LFA-R
Description A 4 element 70MHz High Gain Yagi – The unique LFA-R from InnovAntennas! The LFA-R from InnovAntennas does away with the traditional... Read more
Q52 Relay-switched 20-17-15-12-10 meter Yagi
See Q52 20 17 15 12 10 5-band Remote Switched 2el Yagi Coverage band in 2 segments whole band whole band whole band >1.1MH... Read more
Status QUAD: 2/4/5 StQ 7- 2 elements 40/30 – 4 elements 20/17/15 – 5 elements 12/10
Horizontal and elements rod kit On the models with 4 and more elements, we use an horizontal tie-rods kit, to prevent bending in the horizontal plane.... Read more
