AP/Philips AP4111 NMT450-puhelimen muutosohjeita radioamatöörikäyttöön.

AP/Philips AP4111 NMT450 phone conversions for radio amateur use.

Listed by OH3BK,Modified by OH8JEP

4111_antsw01.gif         AP4111 antennikytkimen osasijoittelukuva
4111_handset4007_1.gif	 Muutokset AP4111 luuriin 4007
4111_lna.gif		 AP4111 etupään FETin jalkajärjestys
4111_motherboard_1.gif	 Muutokset AP4111 emolevylle
4111_ui4007.gif		 AP4111 hamisoftan käyttöliittymä luurilla 4007
4111_vco_m141.gif 	 Muutokset AP4111 VCO:hon M141
4111_yam_9k6_packet.gif	 9600 bps YAM-modeemin kytkentä piirilevyille (289 kB)
4111_yam_rx.gif          9600 bps YAM-modeemin kytkentäkaavio (RX)
4111_yam_tx_ptt.gif	 9600 bps YAM-modeemin kytkentäkaavio (TX ja PTT)
4111_05h_manual.txt      Käyttöohje AP4111 hamiohjelmalle versio 0.05h (txt)
4111_05h_manual.pdf 	 Käyttöohje AP4111 hamiohjelmalle versio 0.05h (pdf)
4111_05h.zip             AP4111 ohjelma versio 0.05h 
4111_06d.zip             AP4111 ohjelma versio 0.06d (viimeisin versio)
4111_tx_vco.gif          Muutokset AP4111 TX VCO:hon 
4111_tx_vco.sc.gif       AP4111 TX VCO:n kytkentäkaavio
4111_06d_manual.txt      Käyttöohje AP4111 hamiohjelmalle versio 0.06d (txt)
4111_06d_manual.pdf 	 Käyttöohje AP4111 hamiohjelmalle versio 0.06d (pdf)
4111_power.gif           Virtaliittimen kytkentä
4111_modmanual_finn.pdf  AP4111 modisohje suomeksi by OH6MF (pdf)
4111_modmanual_finn.txt  AP4111 modisohje suomeksi by OH6MF (txt)
ap4111.gif               AP4111:n kuva
mechanics.gif            AP4111:n mekaniikka 
ln_preamplifier.pdf      LN-GaAsfet etuvahvistin by DL7QY (485kb)


4111_antsw01.gif         Component layout for the AP4111 antenna switch
4111_handset4007_1.gif	 Modifications for the AP4111 handset 4007
4111_lna.gif		 Pinout of the AP4111 front end FET
4111_motherboard_1.gif	 Modifications for the AP4111 mother board
4111_ui4007.gif		 User interface of the ham firmware (handset 4007)
4111_vco_m141.gif  	 Modifications for the AP4111 VCO M141
4111_yam_9k6_packet.gif  Picture of the 9600 bps modem connections (289 kB)
4111_yam_rx.gif		 Schematics of the 9600 bps modem connections (RX) 
4111_yam_tx_ptt.gif	 Schematics of the 9600 bps modem connections (TX/PTT)
4111_05h_manual.txt      Users manual for the AP4111 70 cm firmware v.0.05h (txt)
4111_05h_manual.pdf      Users manual for the AP4111 70 cm firmware v.0.05h (pdf)
4111_05h.zip             AP4111 70 cm ham firmware v.0.05h 
4111_06d.zip             AP4111 70 cm ham firmware v.0.06d (last version)
4111_tx_vco.gif          Modifications for the AP4111 TX VCO 
4111_tx_vco.sc.gif       AP4111 TX VCO schematic 
4111_06d_manual.txt      Users manual for the AP4111 70 cm firmware v.0.06d (txt)
4111_06d_manual.pdf 	 Users manual for the AP4111 70 cm firmware v.0.06d (pdf)
4111_power.gif           Power connector
4111_modmanual_finn.pdf  AP4111 mod guide in Finnish by OH6MF (pdf)
4111_modmanual_finn.txt  AP4111 mod guide in Finnish by OH6MF (txt)
ap4111.gif               AP4111 photo
mechanics.gif            AP4111 mechanics 
ln_preamplifier.pdf      LN-GaAsfet preamplifier by DL7QY (485kb)


Notice!!

For to load online acrobat PDF files,I have found some difficulties to load
correctly,I think caused by qsl.net a little slowly upgrade system.
Uprade is not in real time,so better way is to download PDF to your 
computer and then open it offline. I tried and works without problems
although the version PDF seems to be older one as just updated. 
11 photo
mechanics.gif            AP4111 mechanics 
ln_preamplifier.pdf      LN-GaAsfet preamplifier by DL7QY (485kb)


Notice!!

For to load online acrobat PDF files,I have found some difficulties to load
correctly,I think caused by qsl.net a little slowly upgrade system.
Uprade is not in real time,so better way is to download PDF to your 
computer and then open it offline. I tried and works without problems
although the version PDF seems to be older one as just updated.