20m mobile

2 Meter Groundplane Antenna - 2 Meter, 5/4 Wave Antenna project, this antenna is unique in that it is enclosed entirely in ¾” PVC which makes the design a little more complicated.

Portable 4-Element Quad for 2 meters - A portable 4 elements quad antenna for 144 MHz

6 Meter vertical antenna  ^updated - The VK2DOT 6 Meter Vertical Antenna project

20m EH antenna - G0KYA review of the EH antenna for 20 meters band

The EFHW antenna - A monoband end-fed half wave for 10m, 20m or any other HF band

HF Helical Whip Calculator - Calculating HF helical whip antenna for mobile or portable operation

A Variable Base-Loading-Coil - A Variable Base-Loading-Coil for use under a HF Mobile Whip

160m mobile coil - 160m Coil design for a mobile antenna by N3QO

Placement of a Mobile Antenna - Basic guidelines for proper placement of an amateur radio mobile antenna

Mobile antenna controllers - All remotely controlled HF mobile antennas require some sort of device to power the motor. Hints on setting up a ham radio mobile antenna by k0bg

A 5/8 wave mobile whip for 2m - Details for a 2m 5/8 mobile whip, courtesy WB4MYL 73 Magazine - August 1974

The GW3YDX Super Moxon Antenna - Adding extra directivity to the Moxon Rectangle for 6m, 4, and 2m

2 elements cubical quad for 20m to 10m - Construction details and tests about a 2 elements cubical quad antenna for HF Bands (20,17,15,12 and 10m band).

CQportable & WOTA - Blog relating to both HF / Pedestrian Mobile trolley activations on the northwest coast of England and portable activations for Wainwrights On The Air

Super Antenna Systems - Super Antenna Systems for HF - VHF - UHF Portable Stealth Mobile Base Backpack EmComm Ham Radio antennas

Tiny Track I - Tiny Track-I is a simple unit offering the transmission of your position-data (as mobile etc) in APRS , just by using a VHF and a GPS.

The Mobile APRS - VK4JRC-15 HF 30 metre APRS motorcycle mobile setup

Mobile operations: Wiring Protection - Installing an amateur radio transceiver in a vehicle entails a lot of work, and attention to detail. This includes proper wiring, protecting that wiring, and ultimately protecting the equipment as well.

NA4IT HF Mobile Setup - Pictures and description of a multiband HF mobile setup by N4AIT

Audio filters and speakers - Review of common audio speakers for mobile setups

Grounds RF and DC - Asepects of grounds in mobile oeprations setups

Motorcycle mobile setup - A VHF UHF mobile operation setup with APRS tracking by wd6cmu

Beginner's Morse Code  ^updated - Basic information about learning morse code

DxSpot - DxSpot is your mobile access into the Amateur Radio DX cluster network. With DxSpot you can connect to the DX cluster of your choice. The internal database supplies the connection parameters to over 300 DX clusters. Once connected enjoy formatted table views of DX spots, DXCC information, connected users, cluster announcements, colorized WWV propagation data, and keep current with the latest DX news.

Antenna RFI Problems - Antenna problems, eliminating RFI while in Cars mobile operations