ara 2000

A Potpourri of 160-Meter Verticals - A potpourri of 160-Meter vertical antennas and modeling issues, inverted-L, 3-element parasitic array, 1/4-wavelength monopole

Multi Band Antenna Traps - These devices are called Traps, but they are actually more like frequency sensitive switches. They are parallel resonant, high Q, tuned circuits which provide a very high impedance at their frequency of resonance.

VE6YP CoaxTrap - The Coax trap program computes design parameters for the construction of coaxial traps for HF usage. Typically these are constructed from PVC tube and RG58/59 coax

DX base from UA9LP - QSL managers - The database on DX to stations and their qsl managers, and also addresses of the managers and addresses of some DX-stations, which one work without the manager.

K4YHB Amateur Radio Association of Southwest Florida - Website of the amateur radio association of southwest florida.

The Port St. Lucie Amateur Radio Club

Sarasota Amateur Radio Association

MT. Tom Amateur Repeater - A Massachusetts Non-Profit 501-C(3) corporation of amateur radio operators chartered in 1978 covering the Connecticut River Valley in Western Massachusetts and Northern Connecticut.

K1RK Falmouth Amateur Radio Association of Cape Cod, Massachusetts - Falmouth amateur radio association of cape cod, massachusetts

CMARA -- Central Massachusetts Amateur Radio Association - Since 1935 serving amateur radio in Worcester MA

W1AEC outheastern Massachusetts Amateur Radio Association - SEMARA.ORG, the official web site for the Southeastern Massachusetts Amateur Radio Association.

Framingham Amateur Radio Association

Cape Ann Amateur Radio Association - CAARA, an ARRL affiliated club, operates the 2 meter W1GLO repeater on 145.130 MHz

W1GZ MARA Ham Radio Fitchburg Mass - Aamateur radio club affiliated with the Amateur Radio Relay League (ARRL) from Fitchburg Massachusetts. MARA owns and operates the W1GZ repeater 145.45- with a tone of 74.4.

The Waltham Amateur Radio Association

Blossomland Amateur Radio Association - Located in Southwest Michigan, in Berrien County

County Line Amateur Radio Association

W2GSA GSARA Garden State Ham Radio Association

Southern Counties Amateur Radio Association  ^updated - SCARA is active in various events throughout the year. Helping as a public service with communications at various events has been a strong point for our club

SARA K2AE - Schenectady Amateur Radio Association, Inc. - Serving the Public through Amateur Radio and Serving Amateurs since 1930

Keuka Lake Amateur Radio Assoc. - To promote interest in Amateur Radio communication and advancement of the radio art

Chenango Valley Ham Radio Club

BARA The Binghamton Amateur Radio Association, Inc. - founded in 1919, has a rich history of technical achievements, community service and having fun in just about all aspects of our hobby

Amateur Radio Techniques - RF Filters an adjustable j-pole antenna manufacturer based in greece

TLDetails - Transmission Line Details. This utility program shows the impedance and SWR at both ends of a transmission line and the details of power loss in the line. It includes characteristics for over 40 built-in line types. You can modify these values to see how small changes affect the results or to specify custom lines. All program inputs may be changed directly or you can use spin buttons to make the changes. If you are using a moderately fast computer you can hold down a spinner and "watch the movie" on the charts as the results are recomputed. By AC6LA