Procuring Wirelss Walkie Talkie for the use of Mavady, Kottamala, Thamara, Periyar, Sundaramala, Ummikkuppan Sections and Kumarikulam Wireless Station and Thannikudy Machan APC under Periyar Range during the year 2025-26 (Including GST)

Cost of procuring VHF Handset radios, 5W power, Li-Ion Battery, Single unit Rapid Charger, Standard VHF Antenna, Belt Clip, etc. including GST. SPECIFICATIONS General Frequency coverage: [TX/RX] 136.000-174.000MHz Mode: F3E (16k0F3E (Wide band) /8k5F3E (Narrow band)) Programmable channels: 198 channels Frequency stability: ±2.5ppm Power supply requirement: 7.4V DC Usable temperature range: -10°C~+60°C Dimensions (Projections not included/approx.): 61mm(W) x 125.5mm(H) x 36.5mm(D) inches Weight: approx.280g inclusive of battery pack and antenna. Projections are not included in the declared dimension values. Transmitter Output power: Approx.10W/5W/1W Modulation system: Variable reactance FM Spurious emissions: Less than -27dB Max. frequency deviation: ±5kHz(Wide band),±2.5kHz (narrow band) Receiver Receive system: Direct Conversion Sensitivity (12dB SINAD Wide/Narrow): ≤0.2μν Audio output power: 0.5W Audio Distortion: Less than 5%