mars modifications

Uni-Directional WIFI Range Extender - Requires no modifications to a USB WIFI adaptor or your computer.

Meewasin Amateur Radio Society - Saskatoon, Saskatchewan, Canada

AA9RO Repeater - Serving Henry,Knox,Stark,Rock Island, Mercer, Lee, Warren,Peoria,Bureau,Tazewell,Woodford,Marshall, Fulton, counties in Illinois and Scott county in Iowa.

PhaseFree, Inc. Surge Suppression - PhaseFree, Inc. Surge Suppression. Provide customers with the safest and highest quality surge suppression on the market. Providing surge suppression for the Navy's MARS stations protecting their investment.

Heathkit SB-220 - The Heathkit SB-220, two 3-500Z, amplifier made a notable impact in the world of amateur radio when it debuted in 1975. Resources and modifications

YAESU FL-2100Z Amplifier Repairs - The FL-2100Z amplifier referenced in the following images is the 6-Band model covering 10m thru 160m (no WARC bands) and not the 9-Band version that included the WARC bands. Modifications, schematics and manual

Kenwood TS-430S mods - Common faults, and modifications for the kenwood TS-430 S

Icom IC-751A modifications - Experience and modifications of ICOM IC-751A

IC-756 Modifications - Spectrum Scope Adjustments, ACC1 Audio Output Increase, General Coverage TX Mod

KB2LJJ IC-756 Mods - Collection of modifications for the Icom IC-756

KB2LJJ IC-756PRO modifications - Collection of modifications for the Icom IC-756PRO

Kenwood TS-850S Mods - Collection of modifications notes for the Kenwood TS850

TK5EP Kenwood TS-850 page - Documentation, modifications , repairing and addons for the kenwood TS-850

DK3HV Yaesu FT-2000 page - Modifications, improvements and setup of the Yaesu FT-2000 at DK3HV

FT-2000 Swiss Group - A web site dedicated to the Yaesu FT-2000 with many related documents, modifications, manuals, settings, guides, procedures, accessories and suggestions.

The KA7OEI FT-817 pages - FT-817 Radio Modifications, Improving the FT-817 Noise Blanker, increasing output power, using rechargeable cells, epanding frequency range

Modifications for the Yaesu FT-847 - Some interesting mods for the 847

FT-897 mods - FC-30 Fan modification, Mars/Cap mod for Yaesu FT-897, DRM modification for Yaesu FT-897, FT-897 mod for SGC-230 DC power

TH-D7E modifications - Extending reception and transmission of a Kenwood TH-D7, upgrading firmware, enabling the SKY-COMMAND

Kenwood TH-D7A modifications - Kenwood TH-D7a TX band modification

Scott Tower Services - Tower erection service, modifications, replacement, repairing service

KENWOOD TL-922 Modifications - Allow 9 bands and 1300 Watt output on the TL-922 amplifier with this document by PA0FRI

FT-726 AUDIO Modifications - Throughput improvement for the FT726R - Tapr PSK modem

NorCal 20 Modifications - by Larry East, W1HUE June 1999

Repeaters: radio modification page - Modifications for motorola and ericsson radio repeater