RA685 Long Range Ham Amateur Two-Way Radio Portable Radio 5Packs

Dual-band Dual standby Ham radio
Bundle Sale 5packs
Free DHL shipping way to the USA
GETTING CLOSER! ONLY $50.00 AWAY FROM FREE SHIPPING!
Order Handling Time within 3 Working days(Pre-sale products excluded).
- Secure Payments
- 30-Day Money-Back Guarantee
- Hassle-Free Warranty
- Lifetime Customer Support
Bulk order Inquiry
Personalize your device
OverView
RA685 Dual Band And Long Range Ham Two-way Radio 5packs
Dual band, Dual Display, Dual Standby
Up to 128 memory channels for programming frequency and other various data.
1.6 Inch Screen
Multiple display modes such as channel number, frequency, channel frequency, channel name, etc.
VFO Manually Input Frequency
Direct selection of keyboard numbers for menu items, the transmit and receive frequency can be manually input.
Frequency Measurement Function
Frequency measurement function, copy the frequency of other devices at any time.
Adjustable Power
High, middle, and low power switching to meet the power requirements of users at different distances, more energy-saving and power-saving.
FAQ on RA685 Dual Band And Long Range Ham Two-way Radio:
QA1: How many channels does RA685 have?
It has 128 channels.
QA2: Are the frequencies of RA685 and RA85 the same?
They are different, RA685:144-146MHZ(RX/TX) 430-440MHZ(RX/TX) RA85: GMRS.
QA3: Is the antenna of RA685 removable?
The antenna of RA685 is removable, but the antenna of RA85 is not removable.
QA4: What are the high, medium and low powers of RA685?
The high power of RA685 is 5w, the medium power is 3w, and the low power is 1w.
What’s in the Box?
Package detail:
5 x RA685 dual band Two Way Radio
5 x Antenna
5x Battery
5 x Manual
5 x USB charger
5 x Adapter
Spec
TOTAL | Frequency Range | 144-146MHZ(RX/TX) 430-440MHZ(RX/TX) | |
Channel No. | 128 | ||
Channel Spacing | 25/12.5kHz | ||
Input voltage | 7.4 VDC | ||
Battery (standard configuration) | 1800mAH(Li-Ion) | ||
Battery Life(5-5-90, High power transmission) | About 14 Hours | ||
Current | Standby | ≤65mA | |
Receive | ≤450 mA | ||
Transmit | ≤1.8 A @high power,850 mA @ low power | ||
Frequency stability | ±2.5ppm | ||
Operating temperature | -20℃ to +60℃ | ||
Antenna impedance | 50Ω | ||
Walkie-talkie size(With battery, but without antenna) | 121×61×33mm | ||
Walkie-talkie weight(Including antenna and battery) | 223g | ||
TRANMIT PART | Transmit output power | 5W/3W/1W | |
Modulation | 16K0F3E@25KHz, 11K0F3E@12.5KHz | ||
Spurious emission | -36dBm<1GHz, -30dBm>1GHz | ||
FM signal-to-noise ratio | 45dB@25KHz, 40dB @12.5KHz | ||
Audio distortion | ≤5% | ||
Modulation limit | ±5.0 KHz@25 KHz,±2.5 KHz@12.5 KHz | ||
Adjacent channel power | 70dB @ 25KHz,60dB @ 12.5KHz | ||
(300-3000Hz) Audio response | +1~3dB | ||
RECEIVE PART | Receiving sensitivity | 0.25μV (12dB SINAD) | |
Adjacent channel selectivity | ≥60dB@25KHz ,≥55dB@12.5KHz | ||
Intermodulation immunity | ≥60dB@25KHz , ≥55dB@12.5KHz | ||
Conducted spurious emissions | ≤-57dB@25KHz, ≤-57dB @12.5KHz | ||
FM signal-to-noise ratio | ≥45dB@25KHz, ≥40dB @12.5KHz | ||
Audio output power | 1W @16ohms | ||
Audio distortion | ≤5% | ||
Audio response(300-3000Hz) | +1~-3dB |
Feature
1, Frequency range: 144-146MHZ(RX/TX) 430-440MHZ(RX/TX)
2. Dual band, Dual Display, Dual Standby
3. High, middle, and low power switching to meet the power requirements of users at different distances, more energy-saving and power-saving
4. Up to 128 memory channels for programming frequency and other various data
5. Multiple display modes such as channel number, frequency, channel frequency, channel name, etc.
6. CTCSS/DCS, DTMF signaling, reject redundant calls from other stations
7. The tail tone is eliminated to avoid the impact noise from the speaker after the call is over
8. VOX voice-activated transmission, no need to press the PTT button to talk normally
9. Emergency alarm, ANI identification and other functions through DTMF
10. DTMF, CTCSS (60.0 -259.9 HZ), DCS signaling codec function
11. 8 step frequency selection (2.5K, 5.0K, 6.25K, 10.0K, 12.5K, 20.0K, 25.0K, 50.0K)
12. Automatic power saving function to extend battery life
13. SOS emergency alert function
14. Computer programming function
15. Wide/narrow band (25KHz/12.5KHz) selection function
16. Digital FM radio (receiving 65-108MHz)
17. Direct selection of keyboard numbers for menu items, the transmit and receive frequency can be manually input
18. Special CTCSS/DCS (frequency hopping function)