ReviewsAll Band Hf Wire Antenna End Fed

MFJ-4602 Window Antenna Feedthrough Panel with SO-239 Balanced Line and Wire Antenna Connectors

weather-proof window feed through panels bring HF/VHF/UHF antennas, balanced lines, random wire antennas, ground, DC/AC power and Rotator/Antenna....
3 x SO-239 / 1 x Balanced 2-Wire Terminals / 1 x Random Wire.

THIS IS: The new model UM3SP SuperMount Ground Spike Mount, a ground mount for a portable VERTICAL antenna. Designed as part of the Super Antenna MP1....
OPERATION: Designed for field deployment of Super Antenna MP1 and other types of standard thread 3/8"-24 antennas such as HF amateur or CB mobile....
WEIGHT: A third of a pound. 0.34 pound (500g). RADIAL TERMINALS: Two quarter-inch (6mm) male push-on quick disconnect tabs for Radials. PLATE MOUNTING....
COMPATIBILITY: Fully compatible with all Super Antenna equipment.
CB mobile antennas. CONNECTOR: SO-239 (PL259....
CONTENTS: UM3 SuperMount + SP3 SuperSpike. COLOR: Natural metallic silver. RECOMMENDED ACCESSORIES: Super Antenna model MP1B antenna.

hf power amplifier，for QRP transceiver， Improve signal。Can be used both as a base and mobileunit,Extremely Small Compact and lightweight ， Full integration with the FT-817 using the supplied interface cable, The amplifier incorporates various protection circuits such as high VOLTAGE，front mounted LED display..
This amplifier can be successfully used with other QRP rigs such as the ICOM IC-703(and Elecraft KX3)..
YAESU FT-817ND Quick operating manual: 1. Connect power cord to DC power supplier, Red to "+", Black to" -" 2. Connect ACC cable to FT-817 ACC and amp 3. Adjustment “BAND ADJ” button， Select the band..
4. Connect antenna to amp "ANT" and "input" from FT-817 antenna out. Notice! The antenna you used that should well tuned, the SWR should less than 1:1.5 5. Open the power on both power supplier and AMP. The power indicate on. 6. Power on FT-817, the band indicate on Amp shoule be on..
7. Press PTT, the TX indicate on Amp should be on.Notice! If working on FM or SSTV for long operating time, should lower the output power on FT-817, say 2.5W or 1W..

This item is 100KHz-1.7GHz full band UV HF RTL-SDR USB Tuner Receiver.
You can use the SDR software receives electromagnetic waves 100KHz-1.7GHz,support AM,FM(NFM,WFM),CW,DSB,LSB,USB demodulation..
Listen to HF SSB communication,FM radio,walkie-talkie call,aviation bands and the like..
There are supporting a U/V antenna,1pc 3m cable,1pc USB cable..
Package included:1pcs*100KHz-1.7GHz RTL-SDR USB Tuner Receiver.

【Great Material】With metal housing, stable and reliable performance, practical, easy to operate and use, has a long service life..
【Antenna Tuner】The antenna tuner is automatically tuned without any control wires, suitable for most radio stations..
【Effective】The device contains a set of 7 capacitors and 7 inductors, which allows it (with the largest configuration) to work effectively in a wide frequency band, overlapping the amateur radio HF band of 1.8-55MHz..
【Perfectly Equipped】Mini shortwave automatic antenna tuner, Type-C charging interface, M seat, OLED display..
【Measurement Data】Power measuring accuracy: 10%.
Minimum step length installation inductance: 0.05uh.
Minimum step length of installation capacity: 10pf..

【MX72 Antenna Duplexer,】The MX72N duplexer is a series of inductance coils and capacitors that acts as a band-pass filter.Used in different frequency, can not transmit at the same time.The MX72N duplexer can be used in two different ways..
【HF-VHF/UHF Transceiver Duplexer】Combines the output of the HF/VHF transceiver and the output of the UHF transceiver so that both transceivers can be connected to the same antenna..
【Function】:Can also be used to separate UHF/VHF transmissions from UHF transmissions so that one transceiver can be connected to two antennas..
【Note】:The MX72 VHF+UHF Duplexer is designed for indoor use.If you use the MX72 VHF+UHF Duplexer outdoors, it should only be used for short periods of time under good weather conditions. Do not use the MX72 VHF+UHF Duplexer outdoors when there is any kind of precipitation..
【Quality Assurance】: As a professional seller, we offer high quality products and thoughtful services. Each product must be strictly inspected to ensure reliable quality. Please rest assured to buy our products, I hope you have a pleasant shopping experience..

Very small 9:1 balun meant for attaching long wire and dipole HF antennas to your HF capable SDR, radio or Ham It Up upconverter.
Assembled into a custom aluminum enclosure and includes 3 antenna connector adapters and a male SMA to male SMA barrel connector.
At 38mm x 25.0mm in total size, this balun is a bit larger than our popular Balun One Nine v1, but also has better HF performance and can be used to....
Very low insertion loss with a maximum input power of +24dBm. Designed primarily for HF amateur bands, but specifications are accurate to frequencies....

Screw-threaded F-type female connector jack match male connector plug cable wire antenna..
Excellently transform 75 ohm coaxial connector cable wire to 300 ohm twin lead..
Gold plated 75 ohm to 300 ohm matching transformer converter adapter..
Package contents: Pack of 3 UHF/VHF/FM/TV Matching Transformer..

Excellently transform 75 ohm coaxial connector cable wire to 300 ohm twin lead..
Screw-threaded F-type female connector jack match male connector plug cable wire antenna..
Well-made gold plated 75 ohm to 300 ohm matching transformer converter adapter..
Package contents: Pack of 2 UHF/VHF/FM Matching Transformer..

Excellently transform 75 ohm coaxial connector cable wire to 300 ohm twin lead..
Screw-threaded F-type female connector jack match male connector plug cable wire antenna..
Well-made gold plated 75 ohm to 300 ohm matching transformer converter adapter..
Package contents: Pack of 4 UHF/VHF/FM/TV Matching Transformer..