The ultimate licence‑free PMR446 two‑way radio. Ultra‑slim, rugged, and exceptionally easy to use, the TK‑3501 delivers up to 9 km of range, 20 hours of battery life, and military‑grade toughness — all without the need for an operator licence. Perfect for retail, hospitality, events, and construction.
| Model | TK-3501 |
| Type | License‑Free PMR446 Analog Portable Two‑Way Radio |
| Frequency Range | UHF 446.0 – 446.2 MHz (PMR446 band) |
| Channel Capacity | 16 pre‑programmed channels (8+8 with CTCSS/DCS) |
| Channel Spacing | 12.5 kHz / 25 kHz |
| Transmit Power | 0.5 W (ERP) – compliant with PMR446 regulations |
| Audio Output | 1.5 W internal speaker (loud and clear) |
| Battery Life | Up to 20 hours (with standard KNB-81L Li‑Ion battery, 2000 mAh) |
| Range | Up to 9 km (in ideal open‑air conditions) |
| Dimensions (H×W×D) | 113 × 56 × 27.6 mm (with KNB-81L battery, without antenna) |
| Weight | ~203 g (with battery & antenna) |
| Antenna | Fixed helical antenna (integrated) |
| Durability | MIL‑STD‑810 C/D/E/F/G (vibration, shock, temperature) • IP54/55 dust & water protection |
| Audio Features | Voice scrambler (inversion), VOX (hands‑free), channel scan |
| Keypad | No display; simple rotary channel selector, volume, and PTT |
| Operating Temperature | -20°C to +55°C |
| Charging | Desktop rapid charger included; 3‑hour full charge |
| Accessories Included | Battery, charger, belt clip, user guide |
| Warranty | 2‑Year Manufacturer Warranty |
No frequency license, no call charges. Use straight out of the box across Europe and many other regions. Perfect for small businesses that need instant, short‑range communication.
Ready to use immediately. Simply select a channel and talk. Compatible with other PMR446 radios irrespective of brand, thanks to the harmonised frequency plan.
A powerful speaker ensures every message is heard — even in noisy environments like storage yards, busy kitchens, or event floors.
In open areas, the TK‑3501 can reach up to 9 kilometres. Indoors or in urban settings, it still provides reliable coverage across shops, warehouses, and multi‑storey buildings.
The high‑capacity 2000 mAh Li‑Ion battery easily lasts a full working day and beyond — even with heavy usage. A quick 3‑hour charge gets you back to full power.
Weighing just over 200 grams and only 27.6 mm thick, the TK‑3501 slips comfortably into a pocket or clips to a belt. The non‑slip side grip ensures it stays secure in wet or gloved hands.
Protected against dust and low‑pressure water jets, the TK‑3501 is suitable for outdoor use in rain, dusty workshops, and catering areas — no need to baby it.
Tested against multiple military standards for shock, vibration, and extreme temperatures. The TK‑3501 continues to operate after repeated drops onto concrete.
Kenwood TK-3501 is the hassle‑free communication tool for small and medium‑sized businesses. As a PMR446 licence‑free radio, it requires no frequency registration, no call charges, and can be used immediately by any member of your team. Its slim, pocket‑friendly design and simple controls mean nobody needs training — just pick a channel, push the button, and talk.
Why Choose PMR446? PMR446 is the harmonised European licence‑free radio band. Radios like the TK‑3501 operate on 16 channels within the 446 MHz UHF band, providing clear voice communication over short to medium distances. They are perfect for on‑site coordination: shop floors, warehouses, construction sites, security patrols, events, and hospitality teams. Because they use standard frequencies, they can communicate with any brand of PMR446 radio, ensuring interoperability.
Built by Kenwood, Built to Last: Unlike consumer walkie‑talkies, the TK‑3501 carries genuine Kenwood DNA. It meets stringent MIL‑STD‑810 military standards for durability and is sealed to IP54/55 against dust and water. The high‑audio output (1.5W) and voice scrambler provide clear and secure conversations even in challenging environments. The 2000 mAh battery delivers up to 20 hours of operation — more than two standard shifts — on a single charge.
Simple, Effective, Professional: There are no screens, menus, or complicated settings. The top‑mounted rotary switch selects channels, and a large PTT button initiates calls. Side buttons can be configured for scan, scrambler, or VOX (voice‑activated transmission). The LED indicator shows transmit, receive, and battery status at a glance.
Who Uses It? Retail stores coordinate between front and back of house. Restaurants and hotels manage housekeeping, room service, and event teams. Construction crews communicate across noisy job sites. Security teams patrol festivals and campuses. Any group that needs instant, reliable, licence‑free communication benefits from the TK‑3501.
Why Buy from Electro Creators? We are authorised dealers of genuine Kenwood products. Every TK‑3501 comes with a 2‑year manufacturer warranty and full support across Maharashtra, Madhya Pradesh, and Chhattisgarh. We provide free programming guidance, battery care tips, and accessory recommendations to get the most out of your radios.
For bulk orders, multicharger solutions, or a hands‑on demonstration, contact our team today.