For those requiring the benefits of 5-tone selective calling without the need for more than 16 channels or an LCD display, the entry level selcall HT7X2S is the most cost effective solution. From an established generation of commercial grade portables, the HT Series 2.0 provides exactly what they require in an IP68 submersible radio with robust MILSTD 810C/D/E/F construction. With its exceptionally loud audio, this series of portables is the choice of the fire & rescue services and major blue-chip petrochem organisations worldwide. Utilising the latest intelligent Lithium-Ion battery technology with battery cycle count* the entry level 5-tone HT7X2S will even alert you to imminent battery life expiration. This low cost entry level selcall model is simple to use, yet highly specified, offering features such as voice scrambler, lone worker, full personal attack alarm, channel scanning, shunting mode and whisper mode, with optional man down and Bluetooth facilities - exceeding the expectations of even the most experienced radio users. *Battery cycle count can only be displayed on LCD model.
| Model Numbers & Frequency Variants |
| Model |
Frequency |
| HT702S |
VHF Low |
30 - 50Mhz |
| HT712S |
VHF Mid |
66 - 88MHz |
| HT722S |
VHF High |
136 - 174MHz |
| HT782S |
UHF |
400 - 470MHz |
| HT782S-U |
UHF u/band |
450 - 520MHz |
| Frequency Range |
30 - 50Mhz (HT702S)
66 - 88MHz (HT712S)
138 - 174MHz (HT722S)
400 - 470MHz (HT782S)
450 - 520MHz (HT782S-U) |
| Channels |
16 Channels |
| Channel Spacing |
12.5 kHz / 25 kHz |
| Communication Method |
Simplex / semi duplex |
| Antenna Impedance |
50 ohm |
| Antenna |
Whip / stubby |
| Battery Type |
1800 mAh Li-Ion battery pack |
| Power Supply Voltage |
7.4V DC |
| Current Drain (nominal) |
TBA |
| Duty Cycle (5/5/90) |
TBA |
| Microphone |
Internal condenser microphone |
| Operating Temperature |
-20° to +55° |
| Size (mm) |
59.5(W) x 130(H) x 37(D) W = 59.5 (62 including protrusions)
H = 130 (145 inc knobs)
D = 37mm (41 including battery protrusions) |
| Weight |
277g with battery and aerial |
| Power Output |
HIGH – 5W, LOW - 1W |
| Modulation |
8K0F3E/16K0F3E |
| Oscillator Method |
PLL |
| Frequency Stability |
< ±0.00025% (±2PPM) |
| Maximum Deviation |
±2.5 kHz(Narrow)/ ±5 kHz(Wide) |
| Audio Distortion |
< 5% (1 kHz 60%) |
| Spurious Emission |
-68 [dBc] |
| Hum & Noise |
-40 [dB] |
| Receiver Type |
Double Super Heterodyne type |
| Sensitivity |
-0.25uV (12dB SINAD) |
| Frequency Stability |
±0.00025%(±2PPM) |
| Spurious Rejection |
-60 dB |
| Adjacent Channel Selectivity |
-60 dB (Narrow) , -70 dB (Wide) |
| Distortion |
< 3% Typical |
| Hum & Noise |
-40 dB |
| Audio Output |
1W |
| Speaker Size |
38 mm |
As standard the HT7X2S is supplied with: CNB750E - 7.4v, 1800mAh rechargeable Lithium-Ion battery pack CSAHT - Rapid charger CBH750 - Spring loaded belt clip High efficiency antenna (can be exchanged for stubby antenna at point of order) User manual
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