A Cheap analog radio solution set helps you get a long calling distance, this radio solution set can reach up to 12km long talking range, making your business radio communication range longer and easier.
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Retevis LONG range radio solution set
Retevis RT85 long-range radio solution set solves the long-distance needs of commercial radio communication, provide you with long-distance communication at a lower cost, meet the needs of commercial communication, is suitable for radio communication in business, large farms, tall buildings, etc.
Features:
high quality handheld walkie talkie
Retevis RT85 walkie talkie is a 5W power, Dual band dual standby Analog Two Way Radio fit for building, outdoor activities, commercial, etc. the screen display, unique appearance design, big flashlight, and FM radio function, make it also suite for outdoor activities, plus the use of the Retevis RT97 repeater set, the 5W retevis RT85 walkie talkie can easily reach the call distance 12km, from 3.0km to 12km. At the lowest cost, we maximize the talk distance of the hahdheld walkie-talkie for you.
the best selling repeater to make the total radio solution calling longer.
Retevis RT97 Portable signal Repeater with 10W power, mini appearance, the size of 260*210*70mm allows the retevis RT97 to be placed in any corner without affecting the overall layout. Simple internal structure, complete structure, safe and efficient, it can work with retevis rt85 handheld walkie talkie to get long calling distance.
Complete Radio Solution set
This long range radio solution set includes an antenna and 15m Pure Copper feeder cable that can use with the repeater directly, you can install the base station for the handheld walkie talkie directly, no need other accessories, completely solve your radio communication needs.
Package Include:
- 12 x Retevis RT85 Two Way Radio
- 1 x Retevis RT97 Repeater
- 1 x Omni-Directional Base Station Antenna
- 1 x 15m cable
Retevis RT97 Technical parameters:
| Specifications | |
| Frequency Range | 400-470MHz |
| Channel Capacity | 16CH |
| Channel Spacing | ±12.5KHz Narrow/±25kHz Wide |
| Operating Voltage | DC12V ~24V |
| Operating Temperature | -30°C~ +60°C |
| Frequency Stability | ±2.5ppm |
| Antenna Impedance | 50Ω |
| Dimension | 260*210*70mm |
| Weight | 1.66kg |
| Transmitter | |
| Intermediate Frequency | 465MHz |
| Power Output | 10W |
| Modulation | F3E |
| Spurious Emission | -60dB or less |
| Maximum Frequency Deviation | Wide: ±5kHz Narrow: ±2.5kHz |
| Audio Distortion | 5% or less |
| FM Noise | Wide:≤45dB Narrow :≤40dB |
| Receiver | |
| Intermediate Frequency | 455MHz |
| Sensitivity(12dB SINAD) | 0.2μV (Wide) 0.25μV (Narrow) |
| Squelch Sensitivity | 0.15μV (Wide) 0.2μV (Narrow) |
| Adjacent Channel Selectivity | ≥ 70dB (Wide) / ≥65dB (Narrow) |
| Intermodulation | ≥ 55dB |
| Spurious Rejection | ≥ 55dB |
| Image Rejection | ≥ 55dB |
| FM Ham and Noise | ≤-45dB(Wide) / ≤ -40dB(Narrow) |
| Modulation Type | F3E |
| Operating Bandwidth | ≤±7KHz / ≤±5KHz |
| Audio Distortion | ≤ 5% |
Retevis RT85 handheld walkie talkie Technical parameters：
| General | |
| Frequency Range | 136.000-174.000MHz400.000-470.000MHz |
| channel capacity | 200Channels |
| Working Voltage | DC 7.4V |
| Working Temperature | -10℃~+50℃ |
| Battery capacity | 1400mAh |
| Antenna Impendence | 50Ω |
| Channel step value | 12.5KHz/25KHz |
| Transmitter | |
| Output power | 1W/5W |
| Stray power | ≤-15db |
| modulation noise | <-40dB |
| Modulation distortion | <5% |
| maximum frequency offset | ≤±5KHz |
| transmit current | ≤1600mA |
| audio response | +6.5~-14dB |
| adjacent channel power | ≥65dB |
| Receiver | |
| Sensitivity | ≤ 0.2uV |
| Occupied Bandwidth | ≤ 16KHz |
| Selectivity | ≥ 65dB |
| Intermediation | ≥ 55dB |
| Audio power | > 500m W |
| Audio distortion | ≤5% |
| Frequency Stability | 5ppm |
| Current | 60mA (when standby) 250mA (when working) |
| Audio response | +7~-12.5dB |
Aluminum Alloy Omni-Directional Antenna Specification:
| Brand | Retevis |
| Model | MA01 |
| Color | Silvery White |
| Frequency | 390-470MHz |
| Gain | 4dBi |
| Support Power | 100W |
| S.W.R | <1.2 |
| Element | 3 |
| Length | 45.7inch(116cm) |
| Weight | 0.748kg |
Retevis 50-3 Pure Cupper Low Loss Coaxial Extend Cable 15 Meter
Super Gainer Low Loss Coaxial Cable
Suitable for Retevis RT97 repeater
Material: pure copper
Impedance: 50Ω
Return loss: VHF≥20dB UHF≥15dB
Connector plug: SL16
Cable diameter: 5mm / 0.2inch
Cable Length: 15 meter
Note:If the 15m cable length can't meet your needs,welcome to tell us your requirement,we supply customize length service.