David, N9BSA, is trying to merge two antennas using a Diamond Phasing Harness ss770r, but Dave has a better suggestion….
The MFJ-916B duplexer is a series of inductance coils and capacitors that acts as a band-pass filter. Your MFJ duplexer can be used two different ways. The 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. The duplexer can also be used to separate HF/VHF transmissions from UHF transmissions so that one transceiver can be connected to two antennas.
The MFJ-916B is designed for indoor use. If you use the MFJ-916B outdoors, it should only be used for short periods of time under good weather conditions. Do not use the duplexer outdoors when there is any kind of precipitation.
Antenna
GB HF Quad 3 el / 3 band
Details GB HF Quad 3elm 3band 10-15-20m Turning:3,80m (12,4ft) Boom:5,50m (18ft) Fiberglass rod:4,00m Gain:9db F/B:20/25db F/S:20/30db VSWR:1:1:1 on R... Read more
Antenna DUO8 15-20 separate feed – Momobeam
DUO 8 15-20 SF is a fullsize antenna for 14 MHz and 21 MHz. No traps or adapting systems where used to obtain fantastic performances and the best band... Read more
Comet announce the release of the HF multi-band mini GP UHV-10
COMET UHV-10 “We are pleased to announce the release of the HF multi-band mini GP antenna “UHV-10” (price including tax: 25,000 yen)... Read more
DX Commander Premium Build – HF Multi-Band Vertical System
This listing is for the Classic version of the DX Commander vertical. Ideally suited to Christmas Presents, Birthday Presents and for those people who... Read more
IS THIS THE ULTIMATE 2M CONTEST ARRAY?
2 x el G0KSC / InnovAntennas rigid quads with additional parasitic reflector. 16.64dBi/14.48dBd when placed 20′ (5m) above average ground with m... Read more
Review
Radio Signals: What happens if there’s a hill in the way?
“Let us understand what happens if you have a hill or mountain in the way of your radio signal because I recently published a video showing you... Read more
RFinder B1 Interview from Orlando Hamcation 2020
“RFinder B1 at Orlando Hamcation of 2020 – I was privileged to spend lots of time with the nice folks from RFinder at the Hamcation this y... Read more
uSDX 8 Band SDR HF QRP Ham Radio Transceiver Overview [ Video ]
Today I take a look at the new-ish uSDX QRP HF Transceiver which I purchased from Banggood. It is a Chinese radio for a low cost, but packed with feat... Read more
Icom IC-2300H Review by AmateurLogic.tv
Tommy Martin, N5ZNO and George Thomas, W5JDX from AmateurLogic.tv and Ham Nation take a look at the IC-2300H. Read more
Equipment
Transceiver RFI Kit – 5 Noise Reduction Filters
MPN: RFI-ICOM-7300 Type: NEW Country/Region of Manufacture: United States Filter Power Rating (PEP watts): = Cable Rating RFI Suppression Range (MHz):... Read more
2-way RX splitter
The splitter or combiner is a very useful device. It can provide equal voltages, equal current, or equal power to matched or unmatched loads. Like all... Read more
HG-1 PORTABLE REMOTE LOOP TUNER
The HG-1 Remote Loop Tuner (available June 1, 2018) is a compact, easy-to-use remote tuner for a Magnetic Loop Antenna (MLA). It is designed specifica... Read more
InnovAntennas Launch Trailer Mast Division
InnovAntennas have launched their new trailer mast division which provides budget trailer mast solutions from stock. The photo shows the first of thei... Read more
INRAD Microphones – 2017 Dayton Hamvention
NEW! Quality microphones and accessories with affordable pricing for the active ham. Something for every shack! INRAD, a division of Vibroplex® LLC,... Read more