Visitor Radio Programming Downloads
Visitor Radio Programming Downloads
These files are generated from the canonical Cayman amateur-radio dataset and contain confirmed, transmit-eligible amateur frequencies for the Cayman Islands.
Downloadable Files
| File | Format | Description |
|---|---|---|
| Cayman Amateur CHIRP CSV | CSV (CHIRP) | Import directly into CHIRP for programming your radio. Columns: Location, Frequency, Tone, Duplex, Offset, Mode, Name, Comment. |
| Cayman Amateur Frequencies | CSV (Generic) | Human-readable frequency list. Columns: Name, Frequency (MHz), Mode, Tone, Offset, Description, Classification. |
| Cayman Amateur Data (JSON) | JSON | Machine-readable export of all confirmed public operating data with metadata and source references. |
| Cayman Amateur Data (YAML) | YAML | Suitable for future OpenGD77/QDMR generation or other tooling. |
Printable Frequency Card
A printer-friendly one-page frequency card is available below. Click the Print Frequency Card button to open a print-ready version.
Cayman Islands — Amateur Radio Frequency Card
For visiting operators. Verify OfReg requirements and licence privileges before transmitting.
⚠ 446.000–446.200 MHz is PMR446 (non-amateur) — the familiar North American 70 cm calling frequency is not an amateur channel in Cayman. Use 146.520 MHz (2 m) for calling.
Repeaters
| Callsign | Frequency | Offset | Tone | Mode | Location |
|---|---|---|---|---|---|
| ZF1A | 146.76 MHz | -0.6 MHz | — | FM | 150 ft tower at Northward, Grand Cayman |
| ZF1A | 147.3 MHz | 0.6 MHz | — | FM | Government tower, Cayman Brac |
Local Frequencies
| Name | Frequency | Mode | Purpose |
|---|---|---|---|
| Grand Cayman 2 m Calling | 146.52 MHz | FM | calling |
| Grand Cayman APRS | 144.39 MHz | APRS | APRS |
| Grand Cayman 70 cm CARS Calling Frequency | 433.5 MHz | FM | calling |
Amateur Band Allocations
| Band | Range | Classes | Modes |
|---|---|---|---|
| 160 m | 1.8–2 MHz | A | SSB, CW, digital |
| 80 m | 3.5–4 MHz | A, B | SSB, CW, digital |
| 60 m | 5.331–5.405 MHz | A | USB, CW |
| 40 m | 7–7.3 MHz | A, B | SSB, CW, digital |
| 30 m | 10.1–10.15 MHz | A | CW, digital |
| 20 m | 14–14.35 MHz | A | SSB, CW, digital |
| 17 m | 18.068–18.168 MHz | A | SSB, CW, digital |
| 15 m | 21–21.45 MHz | A, B | SSB, CW, digital |
| 12 m | 24.89–24.99 MHz | A | SSB, CW, digital |
| 10 m | 28–29.7 MHz | A, B | SSB, CW, digital, FM |
| 8 m | 40.66–40.7 MHz | A | FM, SSB, CW, digital |
| 6 m | 50–54 MHz | A, B | SSB, CW, digital, FM |
| 4 m | 69.9–70.3 MHz | A | FM, SSB, CW, digital |
| 2 m | 144–148 MHz | A, B | FM, SSB, CW, digital |
| 1.25 m | 220–225 MHz | A, B | FM, SSB, CW, digital |
| 70 cm | 420–440 MHz | A, B | FM, SSB, CW, digital |
| 33 cm | 902–928 MHz | A, B | digital, FM, CW |
| 23 cm | 1240–1300 MHz | A, B | digital, FM, CW, SSB |
| 13 cm | 2300–2450 MHz | A, B | digital, FM, CW, SSB |
| 9 cm | 3300–3500 MHz | A, B | digital, CW, SSB |
| 5 cm | 5650–5925 MHz | A, B | digital, CW, SSB |
| 3 cm | 10000–10500 MHz | A, B | digital, CW, SSB |
| 1.2 cm | 24000–24250 MHz | A, B | digital, CW |
Generated from data/amateur-radio/ — 2026-08-03
Guide: https://caymanhams.org/operate/
Guide: https://caymanhams.org/operate/
Important Warnings
- Verify current OfReg requirements before operating. Regulations may change.
- Verify your licence privileges — your home licence may not grant the same bands or power levels in Cayman.
- Verify your radio’s technical and legal suitability for the frequencies shown.
- 446.000–446.200 MHz is PMR446 (non-amateur) in the Cayman Islands. The familiar North American 70 cm calling frequency at 446.000 MHz is not an amateur channel here. See the band plan explanation for details.
- All amateur frequencies in these exports are within the Cayman allocations confirmed in the canonical dataset. 433.500 MHz is included as the CARS-recommended 70 cm simplex calling frequency.
Generation Details
- Generation date: 2026-08-03
- Source:
data/amateur-radio/— canonical Cayman amateur-radio YAML dataset - Guide: Operate in Cayman →
- Regeneration: Run
python3 scripts/generate-codeplugs.pyfrom the repository root - DMR codeplugs: Will be added when a DMR repeater is operational.
CARS Operating Wallpapers
Download a wallpaper for your phone with the Cayman band plan and calling frequencies at a glance. Designed for iPhone 14 (1170 × 2532 px). Scan the QR code on the wallpaper to return to the operating guide.
Class A — Full Spectrum
| Variant | Preview | Download |
|---|---|---|
| Light |  | PNG · SVG · PDF |
| Dark |  | PNG · SVG · PDF |
Class B — Foundation Licence
| Variant | Preview | Download |
|---|---|---|
| Light |  | PNG · SVG · PDF |
| Dark |  | PNG · SVG · PDF |
