Retevis
Retevis RT90 50W Dual Band DMR Mobile Amateur Ham Radio With GPS
Retevis RT90 50W Dual Band DMR Mobile Amateur Ham Radio With GPS
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Quick Specs
Quick Specs
RJ-45
50W
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Experience the ultimate communication tool with the Retevis RT90 50W Dual Band DMR Mobile Amateur Ham Radio. Boasting powerful 50W output and dual band capabilities, stay connected with crystal clear audio. Featuring GPS functionality, stay on track and never lose your way. With this radio, you'll have reliable communication at your fingertips.
The Retevis RT90 is an advanced 50W dual band DMR mobile amateur ham radio with GPS. It offers both analog and digital mode, dual band and dual standby capabilities. Operating on 430-450MHz UHF and 144-148MHz VHF frequencies, it utilizes Time-Division Multiple-Access (TDMA) digital technology and AMBE++vocoder. This radio is compatible with Mototrbo DMR Tier I & II and includes 250 zones, 3000 channels, and 10000 contacts.
Additional features include CTCSS/DCS, channel and priority scans, short text messaging, and encryption. Other functions include Private, Group, and All Call, as well as Lone Worker, Power Save, Low Power Alarm, Emergency Alarm, and VOX options.
With the Retevis RT90 50W Dual Band DMR Mobile Amateur Ham Radio, you'll have the latest GPS technology at your fingertips. Stay connected and informed, even in remote locations, with the detailed and large color screen to display all the information you need. Never get lost again and always be able to provide your precise location to others in need.
The Retevis RT90 is a 50W dual band DMR mobile amateur ham radio with GPS, compatible with Mototrbo Tier I and II. With digital and analog modes, it supports single, group, and all call functions, as well as remote kill/stun/activate, and record features. Programmable and password protected, it also has a color LCD display, functional keys, and various settings for optimal performance. Upgradeable and equipped with multiple scanning and monitoring functions, it also has a low voltage prompt and lone worker feature. Perfect for amateur ham radio operators.
Frequency Range(MHz) |
VHF: 144-148Mhz UHF:430-450Mhz 2M / 70cm Ham Bands |
Channel | 3000 |
PLL Channel Spacing | 6.25/12.5/25KHz |
Voltage Rating | DC 13.8V |
Operating Temperature | -30℃~+60℃ |
Storage Temperature | -30℃ ~+85℃ |
Dimention | 143*50*175 mm |
Compatible With American Military Standard | (MIL-STD-810C/D/E) |
Transmitter | |
RF Power Output | L:25W H:50W (VHF)L:25W H:45W (UHF) |
FM Hum and Noise | -40dB @12.5KHz -45dB @25KHz |
Modulation limited | +/- 2.5KHz @ 12.5 KHz +/-5.0KHz @ 25KHz |
Conducted/radiated emission | -36 dBm < 1GHz -30 dBm > 1GHz < 4GHz |
Adjacent channel power | -60dB @12.5KHz -65dB @25KHz |
Audio Response | +1dB ~ -3dB |
Audio distortion | 3% |
FM Modulation | 12.5KHz:11KOF3E25KHz:16KOF3E |
4FSK digital modulation | 12.5KHz only date:7K60FXD 12.5KHz date and audio:7K60FXE |
Digital protocol | ETSI TS 102361-1,-2,-3 |
Digital vocoder type | AMBE++ |
Digital agreement | DMR |
Receiver | |
Frequency stability (-20℃+60℃,+25℃) | +/-1.0ppm |
Digital Sensibility | 0.3uV/-117.4dBm (BER 5%)0.7uV/-110 dBm (BER 1%) |
Analogue Sensibility | 0.35uV/-116dBm(20dB SINAD) 0.22uV/-120dBm(20dB SINAD) |
Rated audio | 5W |
Adjacent Channel Selectivity | TIA603C:60dB@ 12.5 KHz ETSI: 60dB@12.5 KHz |
Intermediation | TIA603C:65 dB ETSI:65dB |
C0-Channel Rejection | 12dB @12.5KHz |
Spurious Rejection | TIA603C:70dB ETSI:70dB |
Audio distortion @ rated audio | ≤3% |
FM Hum and Noise | -40dB @12.5KHz -45dB @25KHz |
Audio response | +1dB~-3dB |
Spurious emission | -57dBm@m < 1GHz -47dBm@m < 1GHz |
Block | 84dB |









Description
Experience the ultimate communication tool with the Retevis RT90 50W Dual Band DMR Mobile Amateur Ham Radio. Boasting powerful 50W output and dual band capabilities, stay connected with crystal clear audio. Featuring GPS functionality, stay on track and never lose your way. With this radio, you'll have reliable communication at your fingertips.
The Retevis RT90 is an advanced 50W dual band DMR mobile amateur ham radio with GPS. It offers both analog and digital mode, dual band and dual standby capabilities. Operating on 430-450MHz UHF and 144-148MHz VHF frequencies, it utilizes Time-Division Multiple-Access (TDMA) digital technology and AMBE++vocoder. This radio is compatible with Mototrbo DMR Tier I & II and includes 250 zones, 3000 channels, and 10000 contacts.
Additional features include CTCSS/DCS, channel and priority scans, short text messaging, and encryption. Other functions include Private, Group, and All Call, as well as Lone Worker, Power Save, Low Power Alarm, Emergency Alarm, and VOX options.
With the Retevis RT90 50W Dual Band DMR Mobile Amateur Ham Radio, you'll have the latest GPS technology at your fingertips. Stay connected and informed, even in remote locations, with the detailed and large color screen to display all the information you need. Never get lost again and always be able to provide your precise location to others in need.
The Retevis RT90 is a 50W dual band DMR mobile amateur ham radio with GPS, compatible with Mototrbo Tier I and II. With digital and analog modes, it supports single, group, and all call functions, as well as remote kill/stun/activate, and record features. Programmable and password protected, it also has a color LCD display, functional keys, and various settings for optimal performance. Upgradeable and equipped with multiple scanning and monitoring functions, it also has a low voltage prompt and lone worker feature. Perfect for amateur ham radio operators.
Frequency Range(MHz) |
VHF: 144-148Mhz UHF:430-450Mhz 2M / 70cm Ham Bands |
Channel | 3000 |
PLL Channel Spacing | 6.25/12.5/25KHz |
Voltage Rating | DC 13.8V |
Operating Temperature | -30℃~+60℃ |
Storage Temperature | -30℃ ~+85℃ |
Dimention | 143*50*175 mm |
Compatible With American Military Standard | (MIL-STD-810C/D/E) |
Transmitter | |
RF Power Output | L:25W H:50W (VHF)L:25W H:45W (UHF) |
FM Hum and Noise | -40dB @12.5KHz -45dB @25KHz |
Modulation limited | +/- 2.5KHz @ 12.5 KHz +/-5.0KHz @ 25KHz |
Conducted/radiated emission | -36 dBm < 1GHz -30 dBm > 1GHz < 4GHz |
Adjacent channel power | -60dB @12.5KHz -65dB @25KHz |
Audio Response | +1dB ~ -3dB |
Audio distortion | 3% |
FM Modulation | 12.5KHz:11KOF3E25KHz:16KOF3E |
4FSK digital modulation | 12.5KHz only date:7K60FXD 12.5KHz date and audio:7K60FXE |
Digital protocol | ETSI TS 102361-1,-2,-3 |
Digital vocoder type | AMBE++ |
Digital agreement | DMR |
Receiver | |
Frequency stability (-20℃+60℃,+25℃) | +/-1.0ppm |
Digital Sensibility | 0.3uV/-117.4dBm (BER 5%)0.7uV/-110 dBm (BER 1%) |
Analogue Sensibility | 0.35uV/-116dBm(20dB SINAD) 0.22uV/-120dBm(20dB SINAD) |
Rated audio | 5W |
Adjacent Channel Selectivity | TIA603C:60dB@ 12.5 KHz ETSI: 60dB@12.5 KHz |
Intermediation | TIA603C:65 dB ETSI:65dB |
C0-Channel Rejection | 12dB @12.5KHz |
Spurious Rejection | TIA603C:70dB ETSI:70dB |
Audio distortion @ rated audio | ≤3% |
FM Hum and Noise | -40dB @12.5KHz -45dB @25KHz |
Audio response | +1dB~-3dB |
Spurious emission | -57dBm@m < 1GHz -47dBm@m < 1GHz |
Block | 84dB |
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