Compare specifications between amateur radios. Simply select up to 3 radios and compare them side-by-side, including images and descriptions.
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General |
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HAM bands | ? | 2m 70cm | 2m 70cm |
Freq. stability | ≤ 100 Hz per hour after warmup | ± 1 p.p.m. | ± 2.5 p.p.m. |
Tuning steps | ? | 12.5 kHz | 2.5 / 5 / 6.25 / 10 / 12.5 / 20 / 25 / 50 kHz |
Receiver |
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RX-range | - | 136-174 / 400-480 MHz | 136-174 / 400-470 MHz |
Modulations | All mode | FM N-FM DMR | FM N-FM |
Sensitivity | ? |
Analog: 0.2 μV @ 12dB SINAD Digital: 0.25 μV (BER:5%) |
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Selectivity | ? |
11K0F3E @ 12.5KHz 14K0F3E @ 20KHz 16K0F3E @ 25KHz |
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Filters | ? | ? | ? |
Receiver system | ? | ? | ? |
IF-freqs. | ? | ? | ? |
Image rejection | ? | ? | ? |
Audio output | ? | 1 W | ? |
Transmitter |
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TX-range | ? | 136-174 / 400-480 MHz | 136-174 / 400-470 MHz |
Modulations | All mode | FM N-FM DMR | FM N-FM |
RF-output | ? | VHF: 5 W, UHF: 4 W | 1 / 5 W |
Connections |
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Antenna | Clamps / screws | SMA | SMA |
Impedance | ? | 50Ω | 50Ω |
Other | - | - | - |
Electrical |
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Power req. | External PSU or main unit | 7.4 V DC 2200 mAh Li-ion | 7.4 V DC |
Current RX | - | 180 mA | ? |
TX | ? | 0.9-1.6 A | ? |
Physical |
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Manufactured | Between 1967 and 1970 in USA | Between 201x and 20xx in China | Between 20xx and 20xx |
Dimensions |
254 × 171 × 279 mm (10.00 × 6.73 × 10.98 in) |
132 × 37 × 64 mm (5.20 × 1.46 × 2.52 in) |
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Weight | 2.30 kg (5.1 lbs) | 300 gr (10.6 oz) with battery | ? |
Form factor | Base Station | Handheld | Handheld |
Other features |
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Memories | ? | 3000 channels in 1 bank(s) | 128 channels in 1 bank(s) |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? |
IP67 Waterproof CTCSS/DCS Optional GPS Encryption function Compatible with Motorola Tier Ⅰ&Ⅱ Comply with digital protocol ETSI TS 102 361-1,-2,-3 Color LCD |
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Accessories | ? | ? | ? |
MPN | HEATHKIT-SB-000640 | RETEVIS-RT000082 | RADIODDITY-GD-000077S |