Icom Ic 2100h

The Icom IC-2100H is a discontinued yet highly regarded 2-meter VHF FM mobile transceiver. Known for its "tank-like" durability and a large integrated heat sink, it remains a popular choice on the used market for amateur radio enthusiasts.

Product Overview & Key Specifications

The IC-2100H is a single-band (144 MHz) radio characterized by its rugged MIL-STD 810 construction and powerful front-facing speaker. ComdacUniversal-Radio

• Output Power: 55W (High), 10W (Mid), 5W (Low) selectable. Universal-Radio
• Frequency Range: TX 144–148 MHz; RX 136–174 MHz. Rigpix
• Display: Alphanumeric display with selectable amber or green backlighting. Universal-Radio
• Thermal Design: Features a massive one-piece aluminum heat sink for efficient heat dissipation during high-power operation. Comdac

Market Trends & Insights

* Used Market Value: Since its discontinuation, the IC-2100H typically sells for $80 – $120 USD depending on condition and included accessories (original box, bracket, HM-118N mic). RandlEbay

* User Sentiment: It maintains a high reputation (approx. 4.5/5) for its sensitive "hot" receiver and long-term reliability in harsh environments. EhamYoutube

* Technical Life Cycle: While largely replaced by the IC-2300H (which offers 65W and a more compact design), many users still prefer the IC-2100H's physical robustness and superior audio quality. RedditConkeysoutdoors

* Known Issues: Long-term users frequently encounter "audio crackle" or display flickering, often resolved by a simple "ground mod" (tightening internal ground screws). Digirig

Sourcing & Ecosystem

While the radio itself is only available used, a healthy B2B ecosystem exists for compatible replacement parts:

• Microphones: Replacement HM-118N and HM-133V compatible microphones are widely available for $6 – $11 at wholesale.