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Ham Radio . Magnum Experimentum

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Home
Radio Shorthand
Tech Talk
Amateur Radio, Why?
About
Subjects
- Activities
- Antennas
- contesting
- Connectors
- Digital Modes
- EmComm
- Installations
- interfaces
- Introspection
- Lab Shootouts
- Miscellaneous
- mobile
- NEC Shootouts
- News
- Operating Tips
- power supply
- Accessories
- Promoting
- Propagation
- Public Service
- Radios
- Repair
- Reviews
- Safety
- Software
- station
- Test Gear
- Tomfoolery
- Whackers

HFSS

Slim Jim vs. Traditional J-pole Antenna

February 27, 2022August 19, 2015

Measured gain of SlimJIM and J-Pole

Real measurements of a Slim Jim antenna and traditional j-pole antenna reveal the truth about their respective gain and pattern.

Categories Antennas Tags 5/8 wave, copper, dipole, HFSS, Hoverman, J-Pole, Lindenblad, measurement, NEC, Simulation, Slim JIM

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2m 6m 10m 15m 20m 40m 43 foot 70cm 80m AHVD APRS Baluns battery BigIR copper Diamond dipole DX-Eng. EFHW Elecraft end-fed EZNEC Field Day Golden Packet hexbeam J-Pole Kenwood kj4faj KX3 kx4o measurement mobile NEC NMO NVIS packet PL259 QRP sdr Simulation SteppIR UHF vertical dipole verticals VHF

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