(C-150) Standard C150 , ADI-145 and ADI-450 RX/TX mods English language

(C-156) Modification to make "E" (U.K) version a wide band TX version. English language
(C-156) TX mod for STANDARD C156A English language
(C-160) C160/168 for frequency spread and AM mode English language
(C-168) C160/168 for frequency spread and AM mode English language
(C-408) 9600 Baud FSK-Modifikation für das Standard C-408 German language
(C-408) Extended RX/TX for Standard C-408 English language
(C-412) C-412 mit 9k6, so geht's German language
(C-4208) 9k6 mit C4208D so geht's! English language
(C-430) SRC430 - 9k6, so gehts V.1.2 German language
(C-450) Umbau der Handfunke C450 von Standard German language
(C-450) 9k6 modification for the C-450, Hora C-455, Alan CT-450 English language
(C-4800) Umbau C-4800 auf 9k6 German language
(C-500) C-500 für 9600 German language
(C-500) C500 Mod Direct Drive English language
(C-508) Standard C508A TX 115-164 & 400-464 English language
(C-510) Standard C510 mods to open up the TX English language
(C-520) Expanding range of standard C520/C528 English language
(C-520) Cloning C520,C528 over the air English language
(C-520) Setting band edges on VHF/UHF RX/TX English language
(C-520) Extra functions for the Standard C520/528 English language
(C-520) Extra memory functions, 40 memory channels OR separate TX/RX Freq English language
(C-520) Quick Chart English language
(C-520) Upgrade C520/C528 to using rechargable batteries English language
(C-5200) 9k6 mit C5200 German language
(C-528) Expanding range of standard C520/C528 English language
(C-528) Cloning C520,C528 over the air English language
(C-528) Extra functions for the Standard C520/528 English language
(C-528) Upgrade C520/C528 to using rechargable batteries English language
(C-528) Umbau des TRX C-528 für 9600bd German language
(C-528) Setting band edges on VHF/UHF RX/TX English language
(C-528) Extra memory functions, 40 memory channels OR separate TX/RX Freq English language
(C-528) Quick Chart English language
(C-528) Standard HT 528 mods (999MHz) English language
(C-528) C528 keeps transmitting English language
(C-528) Maximum TX and RX range for C-528 English language
(C-558) C-558 fuer 9k6 German language
(C-558) MARS/CAP (Wide band transmit) English language
(C-558) Expanding the frequency range of the C-558S English language
(C-5608) 9k6 Packet und C-5608D German language
(C-5608) Standard C5608DA 800MHz RX keyboard mod English language
(C-5608) C-5608 800Mhz receive (Hardware) English language
(C-5608) Standard C-5608 350Mhz receive English language
(C-5608) Out-of-band transmit English language
(C-5608) Standard C5608DA X-band repeat English language
(C-5608) Umrüsten eines Standard C5608D für 9600Baud Packet Radio German language
(C-568) Standard C568A - TX Mod English language
(C-5718) Standard 5718da expand TX freq English language
(C-5900) Mod the Standard C5900DA TriBand Radio English language
(C-628) C-628 für 9600 German language
(C-628)
(C-7800)
(C-7900)
(GX2000)