Isaid Radios K28 – Nationwide LTE Push-to-Talk Walkie-Talkie

Isaid Radios K28 – Nationwide LTE Push-to-Talk Walkie-Talkie

2 Pack
$178.00 $276.00
Skip to product information
Isaid Radios K28 – Nationwide LTE Push-to-Talk Walkie-Talkie
  • Isaid Radios K28 – Nationwide LTE Push-to-Talk Walkie-Talkie
  • Isaid Radios K28 – Nationwide LTE Push-to-Talk Walkie-Talkie
  • Isaid Radios K28 – Nationwide LTE Push-to-Talk Walkie-Talkie
  • Isaid Radios K28 – Nationwide LTE Push-to-Talk Walkie-Talkie
  • Isaid Radios K28 – Nationwide LTE Push-to-Talk Walkie-Talkie
  • Isaid Radios K28 – Nationwide LTE Push-to-Talk Walkie-Talkie
  • Isaid Radios K28 – Nationwide LTE Push-to-Talk Walkie-Talkie
  • Isaid Radios K28 – Nationwide LTE Push-to-Talk Walkie-Talkie
  • Isaid Radios K28 – Nationwide LTE Push-to-Talk Walkie-Talkie
  • Isaid Radios K28 – Nationwide LTE Push-to-Talk Walkie-Talkie
  • Isaid Radios K28 – Nationwide LTE Push-to-Talk Walkie-Talkie
  • Isaid Radios K28 – Nationwide LTE Push-to-Talk Walkie-Talkie
  • Isaid Radios K28 – Nationwide LTE Push-to-Talk Walkie-Talkie
  • Isaid Radios K28 – Nationwide LTE Push-to-Talk Walkie-Talkie
  • Isaid Radios K28 – Nationwide LTE Push-to-Talk Walkie-Talkie
  • Isaid Radios K28 – Nationwide LTE Push-to-Talk Walkie-Talkie
Isaid Radios K28 – Nationwide LTE Push-to-Talk Walkie-Talkie

Isaid Radios K28 – Nationwide LTE Push-to-Talk Walkie-Talkie

$178.00 $276.00 $178.00 per 2 items
Pack Size

True Nationwide Range. Zero Limits
Experience instant, uninterrupted communication with the Isaid Radios K28 Walkie-Talkie. Powered by advanced Push-to-Talk over Cellular (PoC) technology, our flagship K28

 radio bypasses the distance limitations of traditional two-way radios. Whether you are coordinating a mobile workforce, managing a job site, or keeping in touch with family, the K28 delivers crystal-clear, lag-free audio anywhere in the USA.

Multi-Carrier Reliability

Equipped with specialized IoT SIM cards, the K28 doesn't rely on a single cell provider. It seamlessly scans and connects to the strongest available major LTE network (including Verizon, AT&T, and T-Mobile). If one network drops or becomes congested, your radio automatically pivots to the next available carrier, ensuring your critical communications always punch through.

Key Features:

  • Zero Setup Required: No programming, no configuration, and no FCC licenses needed. It works straight out of the box. Just turn it on and talk.
  • Extended Battery Life: Keep your crew connected longer with a rechargeable lithium-ion battery that delivers 5+ days of standby power.
  • Versatile Communication: Supports both 1-on-1 private conversations and group broadcasting for up to 200 users at once.
  • Simple to Use: Designed for intuitive operation, making it perfectly suited for all ages—from kids to the elderly.

Your purchase includes the device, accessories, and your entire first year of nationwide multi-carrier cellular service.

  • No Monthly Fees: Enjoy uninterrupted nationwide coverage with no contracts and no hidden monthly subscriptions.
  • Nationwide Renewal: To maintain your nationwide service after your first year, simply renew for a flat $35 annually per radio.

What’s Included in the Box:

  • Isaid Radios K28 Devices
  • Pre-Installed Multi-Carrier IoT SIM Card (12 Months Nationwide Service Included)
  • Heavy-Duty Belt Clip
  • Type-C Charging Cable & Block
  • 12-Month Parts Warranty

Technical Specifications:

  • Network Bands (USA): LA:B2/3/4/5/7/8/28/66  EU:B1/3/5/7/8/20/28/38/40/41   EN:B1/3/5/8/34/38/39/40/41
  • Operating temperature: -10˚C to 60˚C / 14˚F to 140˚F
  • Audio Power Output: 2W@10%

Handheld Radio

  • Power: 3.7V Rechargeable Lithium-Ion Battery (TYPE-C)
  • Dimensions: 5.5*3.5*11.2cm
  • Earpiece connection: type-C
  • Operation Voltage DC 3.7 V ±10%
  • Battery Capacity 3000mAh (Li-Ion)
  • Weight: 200g / 5.8 oz. (with battery)

You may also like