↴ Kenwood TM-221A 2 meter mobile transceiver was specifically designed to condense maximum performance and operating convenience into an ultra-compact package. There are 14 multi-function memory channels plus 2 odd split channels. The TM-221A transmits on 2 meters with 45 or 5 watts.
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↱ Extended receive allows reception from 138 to 174 MHz. You also get built-in CTCSS encode and an easy to read LCD. The rear panel has a large heatsink, a pig-tail inline SO-239 jack and mini speaker output jack. Supplied with MC48B DTMP microphone.
⬄ The Kenwood TM-321A transmits on 220 MHz with 5 or 25 watts. ⬄ The Kenwood TM-421A transmits on 440 MHz with 5 or 35 watts. ⬄ The Kenwood TM-521A transmits on 1240 MHz with 1 or 10 watts.
| GENERAL | |||
| Type: | Amateur VHF transceiver | ||
| Frequency range: | TX: 144-148 MHz RX: 138-174 MHz |
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| Tuning steps: | 5 / 10 / 12.5 / 15 / 20 / 25 KHz | ||
| Mode: | FM | ||
| Channels/memory management: | 10 regular (0-9) of which #1 functions as priority channel 2 band edge search limits 2 odd repeater split Lithium battery backup |
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| Repeater shift/offset: | +/- 600 KHz | ||
| Power supply: | 13.8 VDC ±15% | ||
| Current drain/power consumption: | RX: 400 mA (no signal) TX: Max 11 A |
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| Antenna impedance/connector: | 50 ohms / SO-239 on pigtail | ||
| Dimensions (W*H*D): | 140*40*179 mm (5.51*1.57*7.05") | ||
| Weight: | 1.2 Kg (2.65 lbs) | ||
| Other features: | Built-in CTCSS/PL encoder | ||
| RECEIVER SECTION | |||
| Receiver system: | Double conversion superheterodyne 1st IF: 10.7 MHz 2nd IF: 455 KHz |
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| Sensitivity: | 0.16 uV (12 dB SINAD) | ||
| Selectivity: | 12 KHz (-6 dB), 26 KHz (-60 dB) | ||
| Image rejection: | |||
| AF output power/speaker: | 2 W at 5% distortion / 8 ohms | ||
| External speaker connector: | 3.5 mm, 8 ohms | ||
| TRANSMITTER SECTION | |||
| RF output power: | Hi: 45 W Lo: 5 W |
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| Modulation system: | Reactance modulation | ||
| Max FM deviation: | ±5 KHz | ||
| Spurious emissions: | Less than -60 dB | ||
| Microphone connector/impedance: | 8-pin / 500-600 ohms | ||
| MISCELLANEOUS | |||
| Manufactured: | Japan, 1987-198x (Discontinued) | ||
| Additional info: | |||
| Related documents: | User manual (2.2 MB) | ||
| Modifications: | |||
| Options/Accessories: |
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