📻 GMRS — Northern New Hampshire
General Mobile Radio Service repeaters, simplex channels, and resources for operators in the White Mountains, Coos County, and Grafton County regions.
GMRS (General Mobile Radio Service) is an FCC-licensed radio service operating on UHF frequencies (462–467 MHz). A single license covers your entire family. No exam required — just a $35 FCC license fee. Great for hiking, off-roading, and local communications.
GMRS licenses are issued by the FCC, cost $35, and are valid for 10 years. Apply at FCC ULS. Your license covers you and immediate family members. Callsigns begin with WQXX format.
The White Mountains and North Country terrain can challenge UHF radio signals. Repeaters are vital for reliable coverage. Hilltop and mountain-based repeaters provide the best results in this region.
Join the growing NH GMRS community! Check myGMRS.com for more NH repeaters and nets. The GMRS Society also has resources for new operators.
| Ch # | Output Freq (MHz) | Input / Notes | Type | Max Power |
|---|---|---|---|---|
| 1 | 462.5625 | FRS/GMRS simplex | Simplex | 5W |
| 2 | 462.5875 | FRS/GMRS simplex | Simplex | 5W |
| 3 | 462.6125 | FRS/GMRS simplex | Simplex | 5W |
| 4 | 462.6375 | FRS/GMRS simplex | Simplex | 5W |
| 5 | 462.6625 | FRS/GMRS simplex | Simplex | 5W |
| 6 | 462.6875 | FRS/GMRS simplex | Simplex | 5W |
| 7 | 462.7125 | FRS/GMRS simplex | Simplex | 5W |
| 15 | 462.5500 | 467.5500 (repeater input) | Repeater | 50W |
| 16 | 462.5750 | 467.5750 (repeater input) | Repeater | 50W |
| 17 | 462.6000 | 467.6000 (repeater input) | Repeater | 50W |
| 18 | 462.6250 | 467.6250 (repeater input) | Repeater | 50W |
| 19 | 462.6500 | 467.6500 (repeater input) | Repeater | 50W |
| 20 | 462.6750 | 467.6750 (repeater input) | Repeater | 50W |
| 21 | 462.7000 | 467.7000 (repeater input) | Repeater | 50W |
| 22 | 462.7250 | 467.7250 (repeater input) | Repeater | 50W |
| Output (MHz) | Input (MHz) | CTCSS / DCS | Location / Area | Call Sign | Notes |
|---|---|---|---|---|---|
| 462.5500 | 467.5500 | 141.3 Hz | White Mountains / Franconia Notch area | Contact myGMRS | Ch 15 — Repeater |
| 462.5750 | 467.5750 | Check myGMRS | North Country — Coos County | Contact myGMRS | Ch 16 — Repeater |
| 462.6000 | 467.6000 | Check myGMRS | Lancaster / Northern NH area | Contact myGMRS | Ch 17 — Repeater |
| 462.6500 | 467.6500 | 136.5 Hz | Littleton / Grafton County | Contact myGMRS | Ch 19 — Repeater |
| 462.7250 | 467.7250 | Check myGMRS | Twin Mountain / Carroll area | Contact myGMRS | Ch 22 — Repeater |
| Frequency (MHz) | Channel | Type | Recommended Use |
|---|---|---|---|
| 462.6750 | Channel 20 | National Calling | GMRS National Simplex Calling Channel — monitor to make/receive calls |
| 462.5625 | Channel 1 | Simplex | Local simplex, short-range comms |
| 462.5875 | Channel 2 | Simplex | Local simplex |
| 462.6125 | Channel 3 | Simplex | Local simplex |
| 462.6375 | Channel 4 | Simplex | Local / trail comms |
| 462.6625 | Channel 5 | Simplex | Local / trail comms |
| 462.6875 | Channel 6 | Simplex | Local simplex |
| 462.7125 | Channel 7 | Simplex | Local simplex |
GMRS is excellent for hiker-to-hiker and group communications in the Whites. Handheld GMRS radios (e.g., Midland T71VP3, Baofeng UV-9G) work well on ridgelines. On Ch 20 (462.675) you may reach other hikers or be able to call out to a base station below.
GMRS is popular for off-road and overlanding groups in Northern NH and the WMNF (White Mountain National Forest). Use Channel 20 as a calling frequency, then move to a working channel. Mobile GMRS radios (e.g., Midland MXT400) offer up to 40W output for better range.
NH Fish & Game coordinates Search & Rescue in the White Mountains. While GMRS is NOT a substitute for calling 911, having a GMRS radio can help coordinate with your group and potentially reach repeaters. Always carry a charged cell phone or satellite communicator as backup.
Most Northern NH GMRS repeaters require a CTCSS (PL tone) or DCS code to access. Program your radio with the correct tone for each repeater. Without the correct tone, you can hear the repeater but can’t key it up. Check myGMRS.com for current tone info.
| Radio | Type | Power | Notes |
|---|---|---|---|
| Midland MXT400 | Mobile | 40W | GMRS-only mobile, great for vehicles & base stations in the Whites |
| Midland T71VP3 | Handheld | 5W | Waterproof, popular for hiking & camping in NH |
| Baofeng UV-9G | Handheld | 5W | Budget-friendly GMRS HT, water resistant, good for trail use |
| Wouxun KG-1000G | Mobile | 10W | GMRS mobile with full feature set, repeater capable |
| Midland GXT1000VP4 | Handheld | 5W | Popular GMRS pair for family/group use |
| Radioddity DB20-G | Mobile | 20W | Compact GMRS mobile, good for pickup trucks & ATVs |
NH repeater listings, GMRS nets, and the largest GMRS online community.
Visit myGMRS.com →Apply for your GMRS license through the FCC Universal Licensing System. $35 for 10 years.
FCC ULS →White Mountains hiking safety, trail conditions, and SAR information for Northern NH.
NH Fish & Game →