RASC VHF Repeater
Call Sign: N7GDE
Frequency: 145.190 MHz
Offset: -0.600 MHz
CTCSS Tone: 127.3 Hz
Location: 48.594789, -122.159361
The N7GDE repeater is a voice repeater and does not process any tone, DTMF, paging, or digital signals. It does not support APRS, IRLP, ECHOLINK, or auto-patch services. It is located on Lyman Hill (or Lyman Peak) at an altitude of 4,300 ft Mean Sea Level (MSL), an elevation that is ideally suited for wide-area coverage repeaters. Geographically, the location is N48°35’41.24″, W122° 9’33.70″. On a map, Lyman Hill is situated 7 miles NNE of Sedro Woolley, WA. The antenna is mounted at the 50-ft level on the southern face of a 100-Ft antenna tower at the top of the hill.
The N7GDE repeater is open for use by all licensed Amateur Radio operators. Using a mobile rig and suitable antenna, you’ll find that coverage extends to the south as far as central Seattle, to the north to Vancouver, to the east up the Skagit River to Rockport (WA), and to the west into the Strait of Juan de Fuca.
The repeater consists of:
► 1 SCOM 7330 repeater controller
► 2 Samlex SEC-1235M 30A power supplies (not shown)
► 2 Motorola CDM1250 VHF radios for Rx and Tx (1 each)
► 1 Motorola CDM1250 UHF radio for remote base operation (repeater linking)
► 1 Motorola CDM1550 220 MHz control radio
► Henry Radio C100 RF amplifier
► 1 6-Cavity Tx/Rx duplexer
► Approximately 80’ of 7/8” Heliax
► Sinclair 2-bay open-loop dipole antenna.


NCRA UHF Repeater
Call Sign: N7CRA
Frequency: 444.625 MHz
Offset: +5.000 MHz
CTCSS Tone: 103.5 Hz
Location: 48.4244423,-122.1426563
The N7CRA repeater is operated by the North Cascade Repeater Association and it is a voice repeater that does not process any tone, DTMF, paging, or digital signals. It does not support APRS, IRLP, or auto-patch services. It does have an ECHOLINK interface courtesy of KI7ZI.
It is located on Cultus Mountain at an altitude of 3,900 ft Mean Sea Level (MSL), an elevation that is ideally suited for wide-area coverage repeaters. Cultus Mountain is situated directly east of Mount Vernon, WA.
The N7CRA repeater is open for use by all licensed Amateur Radio operators. Using a mobile rig and suitable antenna, you’ll find that coverage extends to the south as far as central Seattle, to the north to Vancouver, to the east up the Skagit River to Rockport (WA), and to the west into the Strait of Juan de Fuca.
Other Local Repeaters
| Location | Frequency | Offset / CTCSS |
| Cultus Mountain | 53.590 MHz | -1.700 MHz / 100.0 Hz |
| Oak Harbor | 146.8625 MHz | -0.600 MHz / 114.8 Hz / NFM |
| Mount Constitution | 146.740 MHz | -0.600 MHz / 103.5 Hz |
| Friday Harbor | 146.700 MHz | -0.600 MHz / 131.8 Hz |
| Cultus Mountain | 223.860 MHz | -1.600 MHz / 103.5 Hz |
| Mount Erie | 224.820 MHz | -1.600 MHz / 100.0 Hz |
| Mount Constitution | 443.450 MHz | +5.000 MHz / 103.5 Hz |
| Mount Constitution | 444.050 MHz | +5.000 MHz / 103.5 Hz |
| Mount Erie | 441.725 MHz | +5.000 MHz / 103.5 Hz |
| Lookout Mountain | 442.250 MHz | +5.000 MHz / 156.7 Hz |
| Cultus Mountain | 927.550 MHz | -25.000 MHz / 114.8 Hz |

