70CM (440) Repeater Features & Functions (Page)
70CM (440) REPEATER FEATURES
The W6EK 70cm (440) repeater is a Yaesu DR2X repeater installed in 2019. Coordinated with the NARRC on 440.575MHz, + 5 offset, CTCSS 162.2, operating in AMS mode providing both C4FM and FM modes at 40 watts with coverage of the greater Auburn and Eastern Sacramento, California region.
In C4FM digital mode, local RF coverage is complimented by a Wires-X connection to the NorCal Repeater Group #43847 and bridged to the YSF node US-NorCalRptGrp #YSF06040 hosted on a remote server. The default C3FM connection is linked to repeaters located in Galt, Elk Grove, Georgetown and Mt. Rose (serving Lake Tahoe, Truckee and the greater Reno region).
The repeater is capable of operating in either analog FM or digital C4FM modes (Yaesu AMS). Analog FM users will hear a digital hash sound during C4FM digital transmissions unless the analog FM RX Squelch is set to CTCSS 162.2. If FM mode is used to access the repeater, the transmission will only be heard locally from the W6EK 70cm RF transmitter. FM mode transmissions will not be heard on the NorCal Repeater Group Wires-X repeaters or by YSF nodes.
Wires-X Inbound
Connect to the W6EK 70cm repeater via any Wires-X enabled repeater, or directly from an internet-connected Yaesu radio using the personal node mode (PDN), The Wires-X room is: NorCal Repeater Group (43847).
Wires-X Outbound
You may redirect the W6EK 70cm repeater to connect via Wires-X mode to any Wires-X-enabled repeater or node. In C4FM digital mode, the Wires-X button on a Yaesu-branded Fusion radio directs the room selection. If there is no activity on the user’s selected node or room for 10 minutes, the Wires-X connection will automatically disconnect and return to the default NorCal Repeater Group room. It is best practice to manually return the repeater back to the default NorCal Repeater Group (43847) room after completing use of the redirected connection.
70cm Repeater YSF
Connect to the 70cm repeater in YSF mode and the NorCal Repeater Group repeaters via any YSF or FCS-enabled repeater, bridge, personal node, or smartphone app. The W6EK 70cm repeater’s YSF node is: US-NorCalRptGrp (YSF06040).
2M Repeater Features & Functions (Page)
2M REPEATER FEATURES
The W6EK 2-meter repeater is a Yaesu DR2X installed in 2020. Coordinated with the NARRC on 145.430 MHz, -.6 offset, CTCSS 162.2, operating in FM mode at 85 watts with coverage of the Western slopes of the Sierra Mountains and across the Sacramento Valley in Northern California.
The transmitter is located near downtown Auburn at 1600’ elevation with three remote RTCM voter receivers. The main voter receiver is located East of Auburn on Mountaintop @ 2130’ elevation. The second voter receiver is in South Rocklin @ 520’ AMSL and the third at the Georgetown airport @ 2625’ AMSL. Internet access is available via Allstarlink node # 51018, Echolink node # 4128 and monitored on Broadcastify.
AllStarLink Inbound
Connect to the 2m repeater via AllStarLink from any ASL enabled repeater, node, computer or smartphone app. The W6EK 2 meter repeater’s ASL node number is 51018.
Echolink Inbound
Connect to the 2m repeater via Echolink from any Echolink enabled repeater, node, computer or smartphone app. The W6EK 2 meter repeater’s Echolink node number is 4128.
Broadcastify
Listen to repeater traffic through the Broadcastify.com website service or using a smart device with a scanner app. The repeater audio channel is: W6EK 145.4300 MHz Sierra Foothills ARC Repeater – https://m.broadcastify.com/listen/feed/32073



2M Repeater Diagram (Page)
2M Repeater Coverage Map (Page)
Nets (Page)
WHAT IS A NET?
A net is a scheduled on-air meeting of amateur radio operators. Everyone tunes to the same frequency at the same time and takes turns checking in.
WHY CHECK IN?
Nets are the easiest way to get comfortable on the air. You practice clear operating habits, test your station against a known signal, meet local operators, and build the routine that makes emergency communication work when it matters.
SFARC NETS
All nets are held on the W6EK 2M repeater system, AllStarLink Node #51018, and Echolink #4128.
NAME | TIME | TYPE |
COFFEE BREAK NET 365 Days A Week | 0730-0900 PT | SFARC Net Net Control(s): Brian (AI6US), Gerry (WA6E), Theta (WA6EWF), Tom (NN6H), Orion (AI6JB), Jeff (KW6U), Smitty (WB1G), Aaron (W1ATB), and Don (WB6LPJ) |
CLUB WEEKLY NET Weekly (Thursday) | 1930-2030 PT | SFARC Net Net Control(s): Dave (WB6RBE), Chip (KM6MDF), Smitty (WB1G), Orion (AI6JB) |
ELMER NET First and Third Wednesday each month. | 1930-2030 PT | Sponsored Net Owner / Net Control: Erik (W6EMR) |
ALL-NODES NET Weekly (Monday) | 1800-1900 PT | Sponsored Net Owner(s) / Net Control(s): Tom (NN6H) and Patrick (N2DYI) |
PLACER COUNTY ARES NET 3rd Sunday of the Month | 1930-2000 PT | Sponsored Net Owner / Net Control: Scott (KM6RFB) |
WEEKLY CLUB NET
Every Thursday starting at 7:30 PM Pacific Time (PT). Our nets are held on the club repeater. Everyone is invited to check-in. The net features a Mystery Question, the ARRL Report, Satellite Report, DX Report, and other activities. Operators are encouraged to talk about their recent operating or other ham activities. Want to be added to the roll call, send us your info:
THE COFFEE BREAK NET
Every morning from 7:30-9 AM PT. What a great way to get your
day underway! You never know what we might be talking about. Almost any subject is on the table: technology, trivia, RVs, camping, fishing, brewing, astronomy, photography, kit builds, Instant pots, and much more! Grab a cup of coffee and stop by some morning. Everyone is welcome.
ELMER NET
Starts at 7:30 PM PT and is held every First and Third Wednesday, monthly. This net discusses various aspects of “how to” and provides assistance and advice to all Hams. Everyone is invited to check-in. Have a question, need an answer? then try the Elmer Net. We have many regulars that can answer your questions and provide operating assistance for Antennas, Equipment, Regulation, and any other aspect of our fine hobby. New or seasoned operators, there is something for everyone on the Elmer Net. Have a question or need some help? Please check-in.
ALL-NODES NET
Every Monday at 6:00 PM PT, this net is the place for discussions related to the setup, configuration, and operation of digital nodes and the associated hardware. A great place for noobies and experienced users alike.
** To help balance connection loads during high traffic nets, consider connecting to:
503680 – Fremont, CA
503681 – Dallas, TX
503682 – Boston, MA
Also available on:
DMR: TGIF Talkgroup 6633
DSTAR: XLX679C
PLACER COUNTY ARES READINESS NET

The Placer County Amateur Radio Emergency Service (ARES) consists of licensed amateurs who have voluntarily registered their qualifications and equipment for communications duty in the public service when disaster strikes. The Placer County ARES net is on the 3rd Sunday of the month, starting at 1930 (7:30 PM) PT on the W6EK 2M Repeater. Everyone is invited to check-in. You do not need to be an SFARC member to participate.
70CM Repeater (Tile)
70CM (440) REPEATER SYSTEM
Offset: +5.0 MHz
CTCSS (PL): 162.2 Hz
Digital: DG-ID: 00
YSF06040: US-NorCalRptGrp Full Time Connected Linked to Wires-X NorCal Repeater GRP** (#43847)
** All repeaters in this group, including W6EK the 70 CM machine, operate in auto mode select (AMS). All machines require operation in DN mode (C4FM) to be heard across the linked system.
Location | Frequency / Offset | Name |
Elk Grove, CA | 444.525 Mhz +5.0 CTCSS (PL) 127.3 | K6JWN/R |
Galt, CA | 443.450 Mhz +5.0 CTCSS (PL) 107.2 | K6SAL/R |
Georgetown, CA | 147.210 Mhz +.600 CTCSS (PL) 100 | KK7AIR/R |
Lake Tahoe / Mt Rose | 443.875 Mhz +5.0 CTCSS (PL) 103.5 | K6SAL/R |
2M Repeater ASL Node Status (Page)
2M REPEATER ASL NODE STATUS
| NODE ▲ | NODE INFORMATION ↕ | CON TYPE ↕ | LOCATION ↕ |
|---|---|---|---|
| 51018 | W6EK - 145.430 | Remote | Auburn, CA |
| 1301 | No-Info - Node not in database | EchoLink/Ext | ----- |
| 168501 | W6EK - Virtual Node 1 | Local | |
| 168502 | W6EK - Virtual Node 2 | Local | |
| 168503 | W6EK - Virtual Node 3 | Local | |
| 168504 | W6EK - Virtual Node 4 | Local | |
| 1995 | No-Info - Node not in database | EchoLink/Ext | ----- |
| 47115 | KA3NGT | Remote | Valier, PA. |
| 48948 | W6SPY - 146.900+ | Remote | Diamond Lake, WA |
| 49341 | W6WNG - Office Node 2 | Remote | San Francisco, CA |
| 49465 | W7POC - POCRG.org NE WA Hub | Remote | Diamond Lake, WA |
| 504580 | WU6H - 444.025 | Remote | Antelope, CA |
| 51018 | W6EK - 145.430 | Remote | Auburn, CA |
| 51018 | W6EK - 145.430 | Remote | Auburn, CA |
| 51789 | K6SJG - 447.500 CTCSS 156.7 | Remote | La Habra, Ca |
| 518821 | W5SBP - 435.580 | Remote | Tyler TX USA |
| 518822 | W5SBP - 434.580 | Remote | Tyler, Tx |
| 526550 | VE7IOX - ALIEN TECHNOLOGY | Remote | Pitt Meadows, BC |
| 534388 | VE7DSS - 441.625 | Remote | Prince Rupert B.C. |
| 534389 | VE7DSS - UCI-120 | Remote | Prince Rupert B.C. |
| 53673 | NN6H | Remote | Discovery Bay, CA |
| 54266 | WA6E - 438.300 | Remote | Loomis, CA |
| 554521 | KD8VSG | Remote | Oxford Mi 48371 |
| 554711 | N6BKM | Remote | Torrance, CA |
| 554830 | N6MDN | Remote | Nevada City. CA |
| 55507 | KC6SLE | Remote | Grass Valley California USA |
| 557920 | AI6US - 438.475 Simplex | Remote | Meadow Vista CA, USA |
| 557921 | AI6US - Radioless FullDuplex | Remote | Meadow Vista CA, USA |
| 557923 | W6EK - VHF Simplex Steering | Remote | Northern California, USA |
| 560201 | MB5HT - SvxLink Portal | Remote | SvxLink |
| 560786 | K7GND - 448.350-- | Remote | Florence Oregon |
| 56233 | N6XYZ | Remote | Sacramento, CA |
| 56338 | WB1G - Smitty ASL3 Hub | Remote | Rocklin, CA |
| 572840 | K6SAT - 444.75 | Remote | Loomis, CA |
| 572842 | WS8ER - 430.35 | Remote | Loomis, CA |
| 574073 | K2COP | Remote | Daytona Beach, FL |
| 57474 | KN6SNJ | Remote | Tustin, CA |
| 575711 | PRIVATE | Local | Auburn, CA |
| 60429 | WB3CSY - 433.500 | Remote | LANCASTER, PA |
| 60667 | N6CTC | Remote | Roseville, CA |
| 14822 | No-Info - EchoLink | EchoLink/Ext | ----- |
| 38250 | No-Info - EchoLink | EchoLink/Ext | ----- |
| 67169 | KE6POR | Remote | Antelope/CA/US |
| 67485 | W6JMP | Remote | El Dorado Hills ca USA |
| 79893 | No-Info - EchoLink | EchoLink/Ext | ----- |
| 88585 | No-Info - EchoLink | EchoLink/Ext | ----- |
| 95260 | No-Info - EchoLink | EchoLink/Ext | ----- |
| 96170 | *MICHIGAN* - EchoLink | Remote | ----- |
2M Repeater Details (Tile)
2M REPEATER SYSTEM
Offset: -0.6 MHz
CTCSS (PL): 162.2 Hz
AllStarLink: 51018 / Echolink: 4128
1.25M (220) Repeater Features (Page)
1.25M (220) REPEATER FEATURES
The 1.25M (220) repeater is a Bridgecom BCR220 repeater installed in 2022. Coordinated with the NARRC on 223.860MHz, -1.6offset, CTCSS 110.9, operating in FM mode at 20 watts.
The repeater is located near downtown Auburn at 1600’ elevation with coverage of the greater Auburn and Eastern Sacramento Valley in Northern California.




