NVIS

Invisible DX antenna for the low bands - Article by DK5WL describes a multi-band DX antenna for the 160m-40m amateur radio bands with low visibility but great performance for long distance communication.

80M Field Expedient Dipole Antenna - 80M field expedient antenna, suitable for NVIS operations

Tableantenna - An invisible magnetic loop antenna mounted under a table by PY1AHD

NVIS - What it is and how to use it - Article on NVIS antennas By Patricia Gibbons - WA6UBE

NVIS: Near Vertical Incidence Skywave - Introduction to NVIS advantages and disvantags.

NVIS Antennas - Kv5r Understanding NVIS Antennas and Propagation

About NVIS antennas - What is NVIS Near Vertical Incident Skywave

NVIS on Google Groups - Search for NVIS on google groups

NVIS Antennas Yahoo group - Group with thousand of memebers focused on NVIS antenna

Comparing HF Wire Antennas for NVIS - How to make the most of simple wire antennas. EZNEC help to compare the performance of a wire dipole antenna in various configurations

NVIS Antennas and Propagation - Understanding Amateur Radio NVIS Antennas and Propagation

WA3WSJ antennas - Field amateur radio equipment. Small, lightweight and stealthy antennas. If you operate in the field or want an invisible antenna, you've found the right place. Apartaments antennas. VBWFPA - Vertical Black Widow Fishing Pole Antenna

Radiowavz Antennas - Double Bazooka, G5RV, W5GI, NVIS, Fan Dipole antenna systems. Custom antnna Builder.

Stealth Communications - The Stealth Telecom Mobile NVIS Mobile Antenna provides an additional level of concealment for your tactical teams.

Q-MAC - Tactical Radios Manufacturers of HF and VHF Transceivers, NVIS Antennas, Portable and mobile antennas for military and commercial use.

Bucktown Visas & Passports, Inc. - Bucktown Visas and Passports, Inc. processes all of your international documents in as little as 24-48 hours from Chicago, Illinois.

Operating NVIS - Near Vertical Incidence Sky Wave (NVIS) Propagation, PPT presentation by Marc C. Tarplee, Ph.D. N4UFP

HF Antennas for restricted space - Arrl document about invisible antennas and indoor systems. It is important to consider that few compromise antennas are capable of delivering the performance one can expect from the full-size variety. But the patient and skillful operator can often do as well as some fellows who are equipped with high power and full-size antennas. The "cliff-dweller" may not be able to "bore a hole" in the band as often, and as easily, but DX can be worked successfully when band conditions are suitable.

NVIS Propagation concept - Army Field Manual 24-18 Appendix M with Graphics

Understanding Amateur Radio NVIS - Understanding Amateur Radio NVIS Antennas and Propagation, derived from The ARRL Antenna Book and QST Articles

What is NVIS - differences from groundwave propagation

NVIS Propagation maps - Maps and propagation indices

NVIS Propagation - Kingston Amateur Radio Club Articles Dave Lawrence, VA3ORP

Near Vertical Incidence Skywave - NVIS definition at Wikipedia

NVIS Area - NVIS description at tactical-link.com