Amateur Radio Relay Group, Inc.
An Oregon Non-Profit Public Service Team since 1977
Operating the K7RPT Repeater System

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Portland to Salem
Metro Area Repeaters

Sylvan Hill
147.040 + 100.0 hz 
442.225 + 100.0 hz

Cedar Mill
147.380 + 100.0 hz
443.750 + 100.0 hz 
(linked together fulltime)

444.400 + 100.0 hz
(linked South Saddle)

Chehalem Ridge
444.125 + 100.0 hz

South Saddle Mountain
147.320 + 100.0 hz
442.325 + 100.0 hz
(linked to Skyline 444.400)

Mt. Hood
147.120 + 100.0 hz
444.225 + 100.0 hz 
(linked together fulltime and into
Bend 147.040 - down for FM Radio Stn RFI)

Regional Repeaters

Bend - Awbrey Butte
147.040 + 100.0 hz


443.800 + 100.0 hz

La Grande

147.260 + 103.5.0 hz


147.020  + Open


145.330 -  103.5 hz

Biggest All Ages Kid -Adult

Science Craft Fair


 September 13-14, 2014

Maker Faire is the Greatest Show (and Tell) on Earth—a family-friendly showcase of invention, creativity and resourcefulness, and a celebration of the Maker movement. It’s a place where people show what they are making, and share what they are learning.


Learn More here


Please join us for the
monthly ARRG breakfast

August 2, 2014 at 9:30 AM
Topics will be the upcoming repeater changes/upgrades

The Breakfasts are held the first Saturday of the Month at 9:30 AM at Antoni's Grill (in the lounge area)located at 10765 SW Canyon Rd (three blocks east of HWY 217). Talk in if you need directions is on 442.225 + (100.0 hz)

South Saddle Use Next Weekend

Reminder that South Saddle 147.320 has been reserved for the annual Jolly Jeepers Rally for three entire days, 24/7. This event will occur next Friday - Sunday evening July 18, 19 and 20.
ARES D1 Net will still occur nightly on a shared basis

Also, on Saturday the 19th, ARRG is providing emergency communications to the annual Cycle for Life bike ride
and we will be using the UHF side of South Saddle on 442.325 and the Chehalem Ridge 444.125 repeaters.
This 100 mile long event starts in Forest Grove and heads around Hagg Lake and back into Forest Grove.



 ARRG has installed a new repeater system on the 442.225 Repeater System.

Introducing the latest digital technology by Yaesu called System Fusion which uses the new 12.5 kc / 6.25 kc C4FM Digital technology. Unlike D-Star and other digi modes, the System Fusion passes both regular FM and the new C4FM modes on the same frequency. 

Learn more about this digital technology

by clicking on our Fusion page HERE


The Amateur Radio Relay Group, otherwise known as ARRG, owns and operates the K7RPT
Amateur Radio Repeater System.

Our original repeaters were installed and operational around the summer of 1972 and to this day, many of the original founding members still serve on the ARRG Board and are active with the ARRG Technical Team.

The group was officially incorporated as an Oregon Not For Profit team in the State of Oregon October 1977.
ARRG is an official 501(C) 3 Non Profit Corporation and all donations are 100% tax deductible.

Currently, the group is one of Oregon's original Amateur Radio Groups and while not the largest, we operate 16 wide area repeater systems, covering both Oregon and SW Washington State.

ARRG is proudly affiliated with the American Radio Relay League (ARRL) and has been recognized as an affiliated club since February 1983.

 Beginning with our very first emergency radio repeater located on South Saddle Mountain (35 miles west of DT Portland) the group provides repeaters for day to day use and emergency communications on 2 meter, 1.25 meter and 70 centimeter Amateur Radio bands. Futuristic internet VOIP linking systems are also part of ARRG's repeater systems, including IRLP and EchoLink gateways that connect local users to other Amateur operators all over the world.

To the people who run ARRG and the K7RPT system, Amateur Radio is more than just a hobby, it's a way of life.
Our team is seriously dedicated to the advancement and enjoyment of amateur radio by providing reliable repeaters for community service activities, emergency communications and for day to day ham radio activities.

ARRG's wide area repeater systems host many ARES, CERT, EOC, SKYWARN, Search & Rescue and Public Safety teams.

By supporting ARRG, you will help to support the entire K7RPT Repeater System. You will also have access to quality members and technical resources to help you thrive in this great hobby.

South Saddle System Update
The new Skyline repeater is on 444.400 + 100.0 hz and is linked fulltime to 147.320 and offers some improved Portland Downtown and Eastside coverage.
Also, the South Saddle ECHOLINK node is in full operation on the 147.320 and 442.325 system.
Users can search their ECHOLINK station listing for K7RPT-L and connect to the South Saddle system for the next few days. The system does have a full second delay, so please give each other time to respond when working Echo stations via the repeater and vice versa. ARES members will be emailed the South Saddle ECHOLINK Quick Start Guide by their Net Manager. ARRG Members already have the guide as part of their ARRG K7RPT USER GUIDE
Join us in supporting the Convention!

Where: Seaside Convention Center
Seaside, Oregon When:
Approx. May 29 through June 1st, 2015

Online Registration for the 2014 Sea-Pac convention will open on
this website on February 15, 2015. In 2013, the Friday workshop
was sold out, so be sure to register early to avoid being disappointed.
Join the ARRG chat on

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