Engineering:Icom IC-V82

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Short description: VHF band transceiver device
Icom IC-V82
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Technical data
Frequency range[1] 136–174 MHz
Frequency steps 2.5–50k Hz
Emission power 7 W (H), 4 W (M), 0.5 W (L) PEP
modulation FM
No. of channels 207 channels with

6 scans + 1 call

consumption Reception: 20 mA, Emission: 1 A max.
Operating voltage 6 – 10.3 V, nominal voltage 7.2 V
Measurements and weight
high 139 mm
width 54 mm
depth 36.7 mm
weight approx. 390 grams
More information
Manufacturer COM
Scope of application radio amateurs, (semi)professional users

The Icom IC-V82 is a VHF band handheld transceiver designed by Icom for radio amateurs and professionals who require VHF communication. Launched in 2004 and discontinued in 2014, the IC-V82 is still valued in the second hand market for a number of additional features[1] such as the ability to convert it, by adding a module, into a digital device, which make it ideal for certain applications requiring voice and/or data encryption.[2]

Features

It is a portable VHF transceiver with coverage in the two-meter band (144–146 MHz) and a maximum output power of 7 watts.[1] It was manufactured and sold by Icom from 2004 to 2014.[3]

  • frequency : VHF 136-174 MHz
  • output power : 7 W (high), 4 W (medium), 0.5 W (low)
  • modulation : FM (Frequency Modulated)
  • channel memory : 207 channels
  • screen : LCD with backlight
  • battery : BP-222N (Ni-Cd) or BP-227 (Li-Ion)

Digital module

An optional Icom UT-118 Digital Unit added D-STAR digital voice (DV) and low-speed data to the IC-V82.[2][1] With the module installed the transceiver could operate in analog FM or D-STAR DV (emission type F7W). DV used the AMBE vocoder at 4.8 kbit/s (voice plus a slow-data channel) and supported callsign routing and callsign squelch, a 20-character transmit message, and position exchange when an external NMEA GPS receiver was connected to the data jack. The same UT-118 was offered for the UHF IC-U82 handheld and the IC-2200H 2 m mobile.

The UT-118 did not provide encryption, trunking, or DMR. D-STAR voice encoding is compression, not encryption; callsigns travel in the clear in the DV header.

History

In June 2022, United Against Nuclear Iran, a U.S. advocacy organization, identified the Icom IC-V82 as being used by Hezbollah, a U.S. designated Foreign Terrorist Organization. It sent a letter to Icom outlining its concerns about the dual-use capability of the transceiver (analog+encrypted-digital)[2] and regarding Icom's business ties to Power Group (Icom's representatives in Lebanon) and Faza Gostrar, which claims to be the "Official ICOM representative in Iran".[4][5]

Many of the devices purchased by Hezbollah that later played a role in the 2024 Lebanon electronic device attacks, killing at least 25 people and wounding over 708, were reported as being IC-V82s.[5][6] Icom opened an investigation into the case on 19 September 2024,[7][8] while a sales executive at the company's U.S. subsidiary said the devices involved appeared to be counterfeit units.[9]

Counterfeit models and controversy

After Icom discontinued the IC-V82 in 2014,[10] counterfeit models emerged in China. In addition, another counterfeit model was sold to Hezbollah, and many of the devices used by this group, including pagers like the Gold Apollo AR924,[11] were exploded on 18 September 2024.[12]

Having ceased its production, Icom issued an advisory warning about counterfeit transceivers, including the IC-V82.[13][14] In October 2018, the company issued a cease-and-desist order against a Chinese manufacturer suspected of producing counterfeit Icom products; it also noted that this was not the first time it had taken such steps.[15]

Protocols

IIDAS

IIDAS is Icom's implementation of the NXDN protocol[16] for two-way digital radio products intended for commercial private land mobile radios (PLMRs) and low-end public safety communications systems. NXDN is a Common Air Interface (CAI) technical standard for mobile communications. It was jointly developed by Icom and Kenwood Corporation.

D-STAR

The "open" D-STAR radio system was developed by Icom based on digital radio protocols developed by the Japan Amateur Radio League and funded by the Ministry of Posts and Telecommunications of Japan.[17] This system is designed to provide advanced voice and data communications over amateur radio using open standards.

Accessories and options

The IC-V82 has a variety of accessories that improve its functionality and ease of use:

  • Antenna : High gain antenna to improve reception and transmission.
  • Belt Clip : For comfortable and safe transport.
  • Optional batteries : Available in different capacities and technologies (Ni-Cd, Li-Ion).

References

  1. ↑ 1.0 1.1 1.2 1.3 "Icom IC-V82". https://www.rigpix.com/icom/icv82.htm. 
  2. ↑ 2.0 2.1 2.2 "IC-VR82 Digital Capability". 2024-09-22. https://icomuk.co.uk/files/icom/PDF/productLeaflet/IC-V82leaflet.pdf. 
  3. ↑ "Regarding Current Media Reports (follow-up)". 19 September 2024. https://www.icomjapan.com/news/4203. 
  4. ↑ "Risky Business: Icom's Two-Way Radios Landing In The Hands Of Hezbollah", United Against Nuclear Iran, 11 July 2022.
  5. ↑ 5.0 5.1 Christiaan Triebert and Aric Toler (18 September 2024. "The device blasts on Wednesday may have involved more explosives than Tuesday's, a Times analysis suggests", The New York Times.
  6. ↑ Chao-Fong, Léonie; Sedghi, Amy; Belam, Martin; Yerushalmy, Jonathan; Sedghi, Léonie Chao-Fong (now); Amy; Yerushalmy (earlier), Jonathan (2024-09-18). "Dozens reported injured as new wave of explosions across Lebanon targets Hezbollah walkie-talkies – Middle East live" (in en-GB). the Guardian. ISSN 0261-3077. https://www.theguardian.com/world/live/2024/sep/18/middle-east-crisis-live-hezbollah-pager-explosion-lebanon-irael-iran-latest-updates. 
  7. ↑ "Japan's Icom investigating radio devices carrying its logo after Lebanon blasts". Reuters. 18 September 2024. https://www.reuters.com/world/middle-east/japans-icom-investigating-radio-devices-carrying-its-logo-after-lebanon-blasts-2024-09-19/. 
  8. ↑ "Regarding Current Media Reports (follow-up)". __SITENAME__. Icom Japan. 19 September 2024. https://www.icomjapan.com/news/4203. 
  9. ↑ O'Brien, Matt (18 September 2024). "Walkie-talkie maker says exploded devices appear to have been knockoffs". Associated Press News. https://apnews.com/live/lebanon-syria-pagers-hezbollah-updates#00000192-06cb-d51f-a7d6-0efb2de20000. 
  10. ↑ Khalil, Shaimaa (2024-09-19). "Japan firm says it stopped making walkie-talkies used in Lebanon blasts". https://www.bbc.com/news/articles/cj6ezre8xr4o. 
  11. ↑ Laila Bassam, Maya Gebeily (2024-09-20). "Israel planted explosives in Hezbollah's Taiwan-made pagers, say sources". https://www.reuters.com/world/middle-east/israel-planted-explosives-hezbollahs-taiwan-made-pagers-say-sources-2024-09-18/. 
  12. ↑ "New device explosions reported in Lebanon". 2024-09-18. https://www.nbcnews.com/news/world/pager-new-device-explosions-lebanon-hezbollah-rcna171637. 
  13. ↑ Madani, Doha (18 September 2024). "A wave of deadly walkie-talkie explosions sweeps Lebanon day after widespread pager attack". NBC News. https://www.nbcnews.com/news/world/pager-new-device-explosions-lebanon-hezbollah-rcna171637. 
  14. ↑ "Countermeasures against Counterfeit Products". https://www.icomjapan.com/explore/genuine_info/. 
  15. ↑ "Icom Incorporated Actions Regarding Counterfeit Product Manufacturers". 10 October 2018. https://www.icomjapan.com/news/2059/. 
  16. ↑ Progri, Ilir (January 15, 2011). Geolocation of RF Signals: Principles and Simulations. Springer Science & Business Media. p. 116. ISBN 978-1-4419-7952-0. 
  17. ↑ Ford, Steve (2008). ARRL's VHF Digital Handbook. American Radio Relay League. p. 41. ISBN 978-0-87259-122-6. 



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