Just curios how often others hear activity on the VHF National Interop frequencies? Are they ever used during fire season for large wildland incidents?
VHF National Interoperability
136.5 PL is used on the transmit frequencies for mobile repeaters
VHF Federal Incident Response Interoperability
IR 6 to IR 9 are the direct channels for 1-5
VHF National Interoperability
136.5 PL is used on the transmit frequencies for mobile repeaters
Frequency | License | Type | Tone | Alpha Tag | Description | Mode | Tag |
---|---|---|---|---|---|---|---|
155.75250 | BM | 156.7 PL | VCALL10 | VCALL10 - Calling | FMN | Interop | |
151.13750 | RM | 156.7 PL | VTAC11/36 | VTAC11/36 - Tactical/Repeater | FMN | Interop | |
154.45250 | RM | 156.7 PL | VTAC12/37 | VTAC12/37 - Tactical/Repeater | FMN | Interop | |
158.73750 | RM | 156.7 PL | VTAC13/38 | VTAC13/38 - Tactical/Repeater | FMN | Interop | |
159.47250 | RM | 156.7 PL | VTAC14/33 | VTAC14/33 - Tactical/Repeater | FMN | Interop | |
161.85000 | RM | 156.7 PL | VTAC17/17D | VTAC17 - Tactical | FMN | Interop | |
158.73750 | RM | 156.7 PL | VTAC34/34D | VTAC34 - Tactical/Repeater | FMN | Interop | |
159.47250 | RM | 156.7 PL | VTAC35/35D | VTAC35 - Tactical/Repeater | FMN | Interop |
IR 6 to IR 9 are the direct channels for 1-5
Frequency | License | Type | Tone | Alpha Tag | Description | Mode | Tag |
---|---|---|---|---|---|---|---|
169.53750 | RM | 167.9 PL | NC 1/IR 5 | NC 1/IR 5 Incident Calling | FMN | Interop | |
170.01250 | RM | 167.9 PL | IR 1/IR 6 | IR 1/IR 6 Incident Command | FMN | Interop | |
170.41250 | RM | 167.9 PL | IR 2/IR 7 | IR 2/IR 7 Medical Evacuation Control | FMN | Interop | |
170.68750 | RM | 167.9 PL | IR 3/IR 8 | IR 3/IR 8 Logistics Control | FMN | Interop | |
173.03750 | RM | 167.9 PL | IR 4/IR 9 | IR 4/IR 9 Interagency Convoy | FMN | Interop |