JUCJET UV-K1(8) Support: Setup, Bands, Software & Licence
The JUCJET UV-K1(8) is a dual band handheld for licensed amateur operators: up to 5 W on the 2 m and 70 cm amateur bands, a 50–600 MHz receiver that also covers the AM air band, FM broadcast radio and 10 NOAA weather channels, 200 named channels on 2 MB of flash memory and a choice of a Standard 1400 mAh or Large 2500 mAh battery. It is not a licence-free PMR446 or FRS walkie talkie. This page covers quick start, licence rules, bands, programming, realistic range, the questions we are asked most often and the accessories that fit. Different model? See the Support overview or the Download Centre.
Quick startLicence & legal useBands & channelsProgramming & softwareRangeFAQAccessoriesWarranty & contact
Quick start
- Charge first. Charge in the desktop charging base or through the USB-C port on the radio; the Large battery also has its own USB-C port. Do not transmit while charging.
- Fit the antenna. Screw it on hand-tight only and never transmit without an antenna fitted.
- Set a frequency or copy one. The built-in frequency meter reads a nearby radio’s frequency and CTCSS/DCS code so you can store it as a channel: hold the two radios close with antennas fitted. Wireless replication clones channels from one UV-K1(8) to another.
- Choose the power level. Output is up to 5 W, High / Mid / Low. Use the lowest level that does the job and never more than your licence and local rules allow.
- Listen and talk. The 10 NOAA weather channels receive US and Canadian weather broadcasts; elsewhere these channels stay silent. Press and hold PTT, wait half a second, then speak; release to listen.
- Everything else is in the printed user manual in the box. A PDF is not in the Download Centre yet – email ka@jucjet.com with “UV-K1(8) manual” in the subject line and we will help.
Licence & legal use
- The UV-K1(8) transmits only on the 2 m and 70 cm amateur bands. Transmitting requires an amateur radio licence (and, where applicable, a callsign) under the rules of the country where you operate. Check your national regulator before you key up.
- Your version decides the transmit bands. The US version transmits on 144–148 and 420–450 MHz; the EU/UK version on 144–146 and 430–440 MHz. The version you receive matches the market you order from.
- The air band is receive-only. Rules on monitoring aviation traffic differ by country, so check yours.
- Programming 446 MHz frequencies does not make it a PMR446 radio. PMR446 is a separate licence-free service for type-approved equipment limited to 0.5 W ERP. For shops, events or a family holiday, use a licence-free PMR446 set instead.
Bands & channels
| Function | Range | Notes |
|---|---|---|
| Transmit (US version) | 144–148 MHz and 420–450 MHz | Amateur bands – licence required |
| Transmit (EU/UK version) | 144–146 MHz and 430–440 MHz | Amateur bands – licence required |
| Receive | 50–600 MHz (AM air band 108–136 MHz, wide FM 76–108 MHz) | Air band listen-only |
| Channels | 200 memory channels (2 MB flash), 10 NOAA weather channels, 20 FM presets | You program what they hold |
| Output power | up to 5 W, High / Mid / Low | Use what your licence allows |
Amateur band edges and permitted power differ from country to country, so the ranges above are the radio’s capability, not a statement of what your licence permits. CTCSS/DCS is selective squelch, not encryption: it does not make a channel private or increase range.
Programming & software
- PC programming runs through the USB-C port (USB-C data cable not included). The programming software is not in the Download Centre yet – request the current file by email and we will send it with instructions.
- Do not install software made for another model on the UV-K1(8).
- Manual: the printed manual is in the box; a PDF is not in the Download Centre yet (see Quick start).
Range: what to expect
There is no verified, model-specific field-test distance to quote on this page. On 2 m and 70 cm the longest contacts come with an open, unobstructed line of sight; buildings, trees and hills shorten range, and a local repeater extends it. Antenna choice and position usually matter more than switching to a higher power level.
FAQ
- Do I need a licence for the UV-K1(8)?
- Yes, to transmit. Receiving broadcast radio and the air band needs no transmit licence, but check your local rules on monitoring.
- Which battery do I have?
- Standard 1400 mAh (100.8 × 56.7 × 33.8 mm, 210 g) or Large 2500 mAh (123 × 56.7 × 35.8 mm, 270 g). The Large battery can also be charged on its own through its USB-C port.
- Can I transmit on the air band?
- No. The air band (108–136 MHz AM) is receive-only.
- Where is the programming software?
- Not in the Download Centre yet. Email ka@jucjet.com and we will send the current file with the matching instructions.
- How far does it reach?
- Range depends on terrain, antenna and obstructions far more than on the power setting. There is no verified distance for this model that we can quote, so test at the positions you will actually use.
- What if my UV-K1(8) stops working?
- 2-year warranty and 30-day returns. Email ka@jucjet.com with your order number and a short description of the problem.
Bought your UV-K1(8) here? A short review on the UV-K1(8) product page helps the next buyer more than anything we could write.
Accessories for the UV-K1(8)
The UV-K1(8) is not on the manufacturer-confirmed list of our 2-pin accessories yet. Email ka@jucjet.com with a photo of the radio’s accessory socket and we will confirm what fits before you order.
Warranty & contact
2-year warranty and 30-day returns. For a warranty claim, a missing manual or a question this page does not answer, email ka@jucjet.com with your order number, the model name printed on the radio and a short description, or register your radio on the Support page. Return conditions: Refund Policy.